Numeral systems by culture  HinduArabic numerals  Indian Eastern Arabic Khmer  Indian family Brahmi Thai  East Asian numerals  Chinese Counting rods  Japanese Korean  Alphabetic numerals  Abjad Armenian Cyrillic Ge'ez  Hebrew Greek (Ionian) Āryabhaṭa  Other systems  Attic Babylonian Egyptian Etruscan  Mayan Roman Urnfield  List of numeral system topics  Positional systems by base  Decimal (10)  2, 4, 8, 16, 32, 64  3, 9, 12, 20, 24, 30, 36, 60, more…  v • d • e  Base 36 is a positional numeral system using 36 as the radix. The choice of 36 is convenient in that the digits can be represented using the Arabic numerals 09 and the Latin letters AZ. Base 36 is therefore the most compact caseinsensitive alphanumeric numeral system using ASCII characters, although its radix economy is poor. (Compare with base 16 and base 64.) This article is about different methods of expressing numbers with symbols. ...
I like cream cheese, it tastes good on toast. ...
The Eastern Arabic numerals (also called Eastern Arabic numerals, ArabicIndic numerals, Arabic Eastern Numerals) are the symbols (glyphs) used to represent the HinduArabic numeral system in conjunction with the Arabic alphabet in Egypt, Iran, Pakistan and parts of India, and also in the no longer used Ottoman Turkish...
Khmer numerals are the numerals used in the Khmer language of Cambodia. ...
India has produced many numeral systems. ...
The Brahmi numerals are an indigenous Indian numeral system attested from the 3rd century BCE (somewhat later in the case of most of the tens). ...
The counting rods (Traditional Chinese: , Simplified Chinese: , pinyin: chou2) were used by ancient Chinese before the invention of the abacus. ...
The Abjad numerals are a decimal numeral system which was used in the Arabicspeaking world prior to the use of the HinduArabic numerals from the 8th century, and in parallel with the latter until Modern times. ...
Cyrillic numerals was a numbering system derived from the Cyrillic alphabet, used by South and East Slavic peoples. ...
Note: This article contains special characters. ...
The system of Hebrew numerals is a quasidecimal alphabetic numeral system using the letters of the Hebrew alphabet. ...
Attic numerals were used by ancient Greeks, possibly from the 7th century BC. They were also known as Herodianic numerals because they were first described in a 2nd century manuscript by Herodian. ...
Babylonian numerals were written in cuneiform, using a wedgetipped reed stylus to make a mark on a soft clay tablet which would be exposed in the sun to harden to create a permanent record. ...
The Etruscan numerals were used by the ancient Etruscans. ...
Mayan numerals. ...
Roman numerals are a numeral system originating in ancient Rome, adapted from Etruscan numerals. ...
During the beginning of the Urnfield culture, around 1200 BC, a series of votive sickles of bronze with marks that have been interpreted as a numeral system, appeared in Central Europe. ...
This is a list of numeral system topics, by Wikipedia page. ...
A positional notation or placevalue notation system is a numeral system in which each position is related to the next by a constant multiplier, a common ratio, called the base or radix of that numeral system. ...
The radix (Latin for root), also called base, is the number of various unique symbols (or digits or numerals) a positional numeral system uses to represent numbers. ...
For other uses, see Decimal (disambiguation). ...
The binary numeral system, or base2 number system, is a numeral system that represents numeric values using two symbols, usually 0 and 1. ...
Quaternary is the base four numeral system. ...
The octal numeral system, or oct for short, is the base8 number system, and uses the digits 0 to 7. ...
In mathematics and computer science, hexadecimal, base16, 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. ...
Base32 is a derivation of Base64 with the following additional properties: The resulting character set is all uppercase, which can often be beneficial when using a casesensitive filesystem. ...
In computing, base64 is a data encoding scheme whereby binaryencoded data is converted to printable ASCII characters. ...
Ternary or trinary is the base3 numeral system. ...
Nonary is a base 9 numeral system, typically using the digits 08, but not the digit 9. ...
The duodecimal (also known as base12 or dozenal) system is a numeral system using twelve as its base. ...
The vigesimal or base20 numeral system is based on twenty (in the same way in which the ordinary decimal numeral system is based on ten). ...
As there are 24 hours in a day a numbering system based upon 24, and as the base 12 is convenient here some examples of the base 24 (quadrovigesimal) system. ...
Base 30 or trigesimal is a positional numeral system using 30 as the radix. ...
The sexagesimal (basesixty) is a numeral system with sixty as the base. ...
A positional notation or placevalue notation system is a numeral system in which each position is related to the next by a constant multiplier, a common ratio, called the base or radix of that numeral system. ...
36 (thirtysix) is the natural number following 35 and preceding 37. ...
The radix (Latin for root), also called base, is the number of various unique symbols (or digits or numerals) a positional numeral system uses to represent numbers. ...
Numerals sansserif Arabic numerals, known formally as HinduArabic numerals, and also as Indian numerals, Hindu numerals, Western Arabic numerals, European numerals, or Western numerals, are the most common symbolic representation of numbers around the world. ...
Abcdefghijklmnopqrstuvwxyz redirects here. ...
Text sometimes exhibits case sensitivity, that is, words can differ in meaning based on the differing use of uppercase and lowercase letters. ...
Generally speaking, the term alphanumeric refers to anything that consists of only letters and numbers. ...
This article is about different methods of expressing numbers with symbols. ...
Image:ASCII fullsvg There are 95 printable ASCII characters, numbered 32 to 126. ...
In mathematics, hexadecimal or simply hex is a numeral system with a radix or base of 16 usually written using the symbols 0–9 and A–F or a–f. ...
In computing, base64 is a data encoding scheme whereby binaryencoded data is converted to printable ASCII characters. ...
From a mathematical viewpoint, 36 is a convenient choice for a base in that it is divisible by both 2 and 3, and by their multiples 4, 6, 9, 12 and 18. Each base 36 digit can be represented as two base 6 digits. Mathematics is commonly defined as the study of patterns of structure, change, and space; more informally, one might say it is the study of figures and numbers. Mathematical knowledge is constantly growing, through research and application, but mathematics itself is not usually considered a natural science. ...
A senary numeral system is a basesix numeral system. ...
The most common latinate name for base 36 seems to be hexatridecimal, although sexatrigesimal would arguably be more correct. The intermediate form hexatrigesimal is also sometimes used. For more background on this naming confusion, see the entry for hexadecimal. Another name occasionally seen for base 36 is alphadecimal, a neologism coined based on the fact that the system uses the decimal digits and the letters of the Latin alphabet. Latin is the language originally spoken in the region around Rome called Latium. ...
In mathematics and computer science, hexadecimal, base16, 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. ...
A neologism is a word, term, or phrase which has been recently created (or coined), often to apply to new concepts, to synthesize preexisting concepts, or to make older terminology sound more contemporary. ...
Examples
Conversion table: Decimal  0  1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  Base 36  0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F  G  H   Decimal  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  Base 36  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  Some numbers in decimal and base 36: Decimal  Base 36  1  1  10  A  100  2S  1,000  RS  10,000  7PS  100,000  255S  1,000,000  LFLS  1,000,000,000  GJDGXS  1,000,000,000,000  CRE66I9S   Base 36  Decimal  1  1  10  36  100  1296  1,000  46656  10,000  1679616  100,000  60466176  1,000,000  2176782336  10,000,000  78364164096  100,000,000  2821109907456   Decimal  Base 36  1/2  0.I  1/3  0.C  1/4  0.9  1/5  0.777777777777...  1/6  0.6  1/7  0.555555555555...  1/8  0.4I  1/9  0.4  1/10  0.3LLLLLLLLLLL...   Conversion 32 and 64bit integers will only hold up to 6 or 12 base36 digits, respectively. For numbers with more digits, one can use the functions mpz_set_str and mpz_get_str in the GMP arbitraryprecision math library. For floatingpoint numbers the corresponding functions are called mpf_set_str and mpf_get_str. The GNU MultiplePrecision Library, also known as GMP, is a free library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating point numbers. ...
Uses in practice The Remote Imaging Protocol for bulletin board systems used base 36 notation for transmitting coordinates in a compact form. Many URL redirection systems like TinyURL and SnipURL also use base 36 integers as compact alphanumeric identifiers. Various systems such as RickDate use base 36 as a compact representation of Gregorian dates in file names, using one digit each for the day and the month. The Remote Imaging Protocol (RIP), also referred to as RIPscrip (and frequently, yet incorrectly as RIPscript), was an early vector graphics protocol, created by Jeff Reeder, a founder of TeleGrafix Communications. ...
BBS redirects here. ...
URL redirection, also called URL forwarding, domain redirection and domain forwarding, is a technique on the World Wide Web for making a web page available under many URLs. ...
TinyURL (tinyurl. ...
RickDate is a compressed date format using a base 36 numeral system to represent a date using a minimal amount of characters. ...
For the calendar of religious holidays and periods, see liturgical year. ...
Dell also uses Base36 to obtain its Express Service Code from the Service Tag.^{[1]}
References External links In mathematics, a prime number (or a prime) is a natural number which has exactly two distinct natural number divisors: 1 and itself. ...
For other uses, see PHP (disambiguation). ...
