FACTOID # 14: North Carolina has a larger Native American population than North Dakota, South Dakota and Montana combined.

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Encyclopedia > 68 (number)

68 (sixty-eight) is the natural number following 67 and preceding 69 In mathematics, a natural number can mean either an element of the set {1, 2, 3, ...} (i. ... 67 is the natural number following 66 and preceding 68. ... 69 (sixty-nine) is the natural number following 68 and preceding 70. ...

 ← 60 61 62 63 64 65 66 67 68 69 → 59 (fifty-nine) is the natural number following 58 and preceding 60. ... 60 (sixty) is the natural number following 59 and preceding 61. ... 61 (sixty-one) is the natural number following 60 and preceding 62. ... 62 (sixty-two) is a natural number following 61 and preceding 63. ... Sixty-three is a natural number following 62 and preceding 64. ... 64 (sixty-four) is the natural number following 63 and preceding 65. ... 65 is the natural number following 64 and preceding 66. ... 66 is the natural number following 65 and preceding 67. ... 67 is the natural number following 66 and preceding 68. ... 69 (sixty-nine) is the natural number following 68 and preceding 70. ... Look up seventy in Wiktionary, the free dictionary. ... List of numbers — Integers This is a list of articles about numbers (not about numerals). ... The integers are commonly denoted by the above symbol. ... 0 10 20 30 40 50 60 70 80 90 → 0 (zero) is both a number and a numerical digit used to represent that number in numerals. ... 10 (ten) is an even natural number following 9 and preceding 11. ... 20 (twenty) is the natural number following 19 and preceding 21. ... 30 (thirty) is the natural number following 29 and preceding 31. ... 40 (forty) is the natural number following 39 and preceding 41. ... 50 (fifty) is the number following 49 and preceding 51. ... 60 (sixty) is the natural number following 59 and preceding 61. ... Look up seventy in Wiktionary, the free dictionary. ... 80 (eighty) is the natural number following 79 and preceding 81. ... 90 (ninety) is the natural number preceded by 89 and followed by 91. ... 100 (one hundred) (the Roman numeral is C for centum) is the natural number following 99 and preceding 101. ... Cardinal 68 sixty-eight Ordinal 68th sixty-eighth Factorization $2^2 cdot 17$ Divisors 1, 2, 4, 17, 34, 68 Roman numeral LXVIII Binary 1000100 Hexadecimal 44

## Contents

Aleph-0, the smallest infinite cardinal In mathematics, cardinal numbers, or cardinals for short, are a generalized kind of number used to denote the size of a set. ... Commonly, ordinal numbers, or ordinals for short, are numbers used to denote the position in an ordered sequence: first, second, third, fourth, etc. ... In mathematics, factorization or factoring is the decomposition of an object (for example, a number, a polynomial, or a matrix) into a product of other objects, or factors, which when multiplied together give the original. ... In mathematics, a divisor of an integer n, also called a factor of n, is an integer which evenly divides n without leaving a remainder. ... The system of Roman numerals is a numeral system originating in ancient Rome, and was adapted from Etruscan numerals. ... The binary numeral system, or base-2 number system, is a numeral system that represents numeric values using two symbols, usually 0 and 1. ... In mathematics and computer science, hexadecimal, base-16, or simply hex, is a numeral system with a radix, or base, of 16, usually written using the symbols 0â€“9 and Aâ€“F, or aâ€“f. ...

Sixty-eight is a nontotient. It is also a Perrin number, preceded in the sequence by 29, 39, 51 (it is the sum of the first two mentioned). A nontotient is a positive integer n which is not in the range of Eulers totient function &#966;, that is, for which &#966;(x) = n has no solution. ... In mathematics, the Perrin numbers are defined by the recurrence relation P(0) = 3, P(1) = 0, P(2) = 2, and P(n) = P(n âˆ’ 2) + P(n âˆ’ 3) for n > 2. ...

## In science

It has been suggested that List of elements by atomic number be merged into this article or section. ... General Name, Symbol, Number erbium, Er, 68 Chemical series lanthanides Group, Period, Block n/a, 6, f Appearance silvery white Atomic mass 167. ...

### Astronomy

• The Saros number of the lunar eclipse series which began on -613 July 3 and ended on 685 August 20. The duration of Saros series 68 was 1298.1 years, and it contained 73 lunar eclipses.

The Messier objects are a set of astronomical objects catalogued by Charles Messier in his catalogue of Nebulae and Star Clusters first published in 1774. ... Globular Cluster M68 (also known as Messier Object 68, Messier 68, M68, or NGC 4590) is a globular cluster in the Hydra constellation. ... The apparent magnitude (m) of a star, planet or other heavenly body is a measure of its apparent brightness; that is, the amount of light received from the object. ... The Globular Cluster M80 in the constellation Scorpius is located about 28,000 light years from the Sun and contains hundreds of thousands of stars. ... This article or section does not cite its references or sources. ... Hydra (IPA: ) is the largest of the 88 modern constellations, and was also one of the 48 constellations listed by Ptolemy. ... The New General Catalogue (NGC) is the most well-known catalogue of deep sky objects in amateur astronomy. ... An example of a spiral galaxy, the Pinwheel Galaxy (also known as Messier 101 or NGC 5457) A spiral galaxy is a type of galaxy in the Hubble sequence which is characterized by the following physical properties: A considerable total angular momentum Composed of a central bulge surrounded by a... Andromeda (IPA: ) is a constellation named for the princess Andromeda (which is Greek for Ruler over men), a character in Greek mythology. ... A Saros cycle is a period of 6585 + 1/3 days (approximately 18 years 10 days and 8 hours) which can be used to predict eclipses of the sun and the moon. ... Photo taken during the 1999 eclipse. ... March 16 is the 75th day of the year in the Gregorian Calendar (76th in leap years). ... Events Umayyad caliph Marwan I (684-685) succeeded by Abd al-Malik ibn Marwan (685-705) Justinian II succeeds Constantine IV as emperor of the Byzantine Empire Sussex attacks Kent, supporting Eadrics claim to the throne held by Hlothhere Pope Benedict II succeeded by Pope John V Cuthbert consecrated... August 20 is the 232nd day of the year (233rd in leap years) in the Gregorian Calendar. ... A lunar eclipse occurs whenever the Moon passes through some portion of the Earths shadow. ... July 3 is the 184th day of the year (185th in leap years) in the Gregorian calendar, with 181 days remaining. ... Events Umayyad caliph Marwan I (684-685) succeeded by Abd al-Malik ibn Marwan (685-705) Justinian II succeeds Constantine IV as emperor of the Byzantine Empire Sussex attacks Kent, supporting Eadrics claim to the throne held by Hlothhere Pope Benedict II succeeded by Pope John V Cuthbert consecrated... August 20 is the 232nd day of the year (233rd in leap years) in the Gregorian Calendar. ...

## In other fields

Sixty-eight is:

Fahrenheit is a temperature scale named after the German physicist Daniel Gabriel Fahrenheit (1686â€“1736), who proposed it in 1724. ... Black-and-white or black and white) can refer to a general term used in photography, film, and other media (see black-and-white). ... Film is a term that encompasses individual motion pictures, the field of film as an art form, and the motion picture industry. ... Motto: (traditional) In God We Trust (official, 1956â€“present) Anthem: The Star-Spangled Banner Capital Washington, D.C. Largest city New York City Official language(s) None at the federal level; English de facto Government Federal Republic  - President George W. Bush (R)  - Vice President Dick Cheney (R) Independence - Declared - Recognized... Interstate 68 is an interstate highway in the United States. ... Official language(s) English Capital Charleston Largest city Charleston Area  Ranked 41st  - Total 24,244 sq mi (62,809 kmÂ²)  - Width 130 miles (210 km)  - Length 240 miles (385 km)  - % water 0. ... Official language(s) None (English, de facto) Capital Annapolis Largest city Baltimore Area  Ranked 42nd  - Total 12,417 sq mi (32,160 kmÂ²)  - Width 90 miles (145 km)  - Length 249 miles (400 km)  - % water 21  - Latitude 37Â°53N to 39Â°43N  - Longitude 75Â°4W to 79Â°33... Registry has several meanings, all of which generally relate to its original or historical meaning as a written, official or formal record of information, or the place where such records are kept. ... USS Nimitz (CVN-68) is a supercarrier in the United States Navy, the lead ship of its class. ... Chester William Nimitz (February 24, 1885 â€“ February 20, 1966) was the Commander in Chief of Pacific Forces for the United States and Allied forces during World War II. He was the United States leading authority on submarines, as well as Chief of the Navys Bureau of Navigation in 1939. ... The départements (or departments) are administrative units of France, roughly analogous to British counties and are now grouped into 22 metropolitan and four overseas régions. ... Haut-Rhin is a French département, named after the Rhine river. ... Summer 68 is a song by Pink Floyd on their album Atom Heart Mother. ... Pink Floyd are an English rock band that earned recognition for their psychedelic rock music, and, as they evolved, for their avant-garde progressive rock music. ...

## In sports

The New York Rangers are a professional ice hockey team based in New York City, New York, U.S.A.. Playing their home games at Madison Square Garden, the Rangers are one of the oldest teams in the National Hockey League, and are part of the group of teams referred... Ice hockey, known simply as hockey in areas where it is more common than field hockey, is a team sport played on ice. ... This article or section does not cite its references or sources. ... City East Rutherford, New Jersey Other nicknames Gang Green, the Green and White Team colors Green and White Head Coach Eric Mangini Owner Woody Johnson General manager Mike Tannenbaum League/Conference affiliations American Football League (1960-1969) Eastern Division (1960-1969) National Football League (1970â€“present) American Football Conference (1970...

## Historical years

68 A.D., 68 B.C., 1968, 2068, etc. Centuries: 1st century BCE - 1st century - 2nd century Decades: 10s 20s 30s 40s 50s - 60s - 70s 80s 90s 100s 110s Years: 63 64 65 66 67 - 68 - 69 70 71 72 73 Events June 9 - Roman Emperor Nero commits suicide. ... Centuries: 2nd century BC - 1st century BC - 1st century Decades: 110s BC 100s BC 90s BC 80s BC 70s BC - 60s BC - 50s BC 40s BC 30s BC 20s BC 10s BC Years: 73 BC 72 BC 71 BC 70 BC 69 BC 68 BC 67 BC 66 BC 65... 1968 (MCMLXVIII) was a leap year starting on Monday. ... (Redirected from 2068) Millennia: 2nd millennium - 3rd millennium - 4th millennium Centuries: 20th century - 21st century - 22nd century Decades: 2010s 2020s 2030s 2040s 2050s - 2060s - 2070s 2080s 2090s Years: 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 The Decade as a Whole This decade is expected to be called...

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