英文对照表"/>
二进制到360进制的名称英文对照表
标准位置数字系统 通用名称是从拉丁语和希腊语的混合中任意派生出来的,在某些情况下,在一个名称中包括两种语言的词根。
以下包二进制到360进制的英文名称:
Base | Name | Usage |
---|---|---|
2 | Binary | Digital computing, imperial and customary volume (bushel-kenning-peck-gallon-pottle-quart-pint-cup-gill-jack-fluid ounce-tablespoon) |
3 | Ternary | Cantor set (all points in [0,1] that can be represented in ternary with no 1s); counting Tasbih in Islam; hand-foot-yard and teaspoon-tablespoon-shot measurement systems; most economical integer base |
4 | Quaternary | Data transmission, DNA bases and Hilbert curves; Chumashan languages, and Kharosthi numerals |
5 | Quinary | Gumatj, Ateso, Nunggubuyu, Kuurn Kopan Noot, and Saraveca languages; common count grouping e.g. tally marks |
6 | Senary | Diceware, Ndom, Kanum, and Proto-Uralic language (suspected) |
7 | Septenary | Weeks timekeeping, Western music letter notation |
8 | Octal | Charles XII of Sweden, Unix-like permissions, Squawk codes, DEC PDP-11, compact notation for binary numbers, Xiantian (I Ching, China) |
9 | Nonary | Base9 encoding; compact notation for ternary |
10 | Decimal (also known as denary) | Most widely used by modern civilizations[8][9][10] |
11 | Undecimal | A base-11 number system was attributed to the Māori (New Zealand) in the 19th century[11] and the Pangwa (Tanzania) in the 20th century.[12] Briefly proposed during the French Revolution to settle a dispute between those proposing a shift to duodecimal and those who were content with decimal. Used as a check digit in ISBN for 10-digit ISBNs. |
12 | Duodecimal | Languages in the Nigerian Middle Belt Janji, Gbiri-Niragu, Piti, and the Nimbia dialect of Gwandara; Chepang language of Nepal, and the Mahl dialect of Maldivian; dozen-gross-great gross counting; 12-hour clock and months timekeeping; years of Chinese zodiac; foot and inch; Roman fractions; penny and shilling |
13 | Tridecimal | Base13 encoding; Conway base 13 function. |
14 | Tetradecimal | Programming for the HP 9100A/B calculator[13] and image processing applications;[14] pound and stone. |
15 | Pentadecimal | Telephony routing over IP, and the Huli language. |
16 | Hexadecimal (also known as sexadecimal) | Base16 encoding; compact notation for binary data; tonal system; ounce and pound. |
17 | Heptadecimal | Base17 encoding. |
18 | Octodecimal | Base18 encoding; a base such that 7n is palindromic for n = 3, 4, 6, 9. |
19 | Enneadecimal | Base19 encoding. |
20 | Vigesimal | Basque, Celtic, Maya, Muisca, Inuit, Yoruba, Tlingit, and Dzongkha numerals; Santali, and Ainu languages; shilling and pound |
21 | Unvigesimal | Base21 encoding; also the smallest base where all of 1/2 to 1/18 have periods of 4 or shorter. |
22 | Duovigesimal | Base22 encoding. |
23 | Trivigesimal | Kalam language,[15] Kobon language[citation needed] |
24 | Tetravigesimal | 24-hour clock timekeeping; Kaugel language. |
25 | Pentavigesimal | Base25 encoding; sometimes used as compact notation for quinary. |
26 | Hexavigesimal | Base26 encoding; sometimes used for encryption or ciphering,[16] using all letters in the English alphabet |
27 | Heptavigesimal Septemvigesimal | Telefol[17] and Oksapmin[18] languages. Mapping the nonzero digits to the alphabet and zero to the space is occasionally used to provide checksums for alphabetic data such as personal names,[19] to provide a concise encoding of alphabetic strings,[20] or as the basis for a form of gematria.[21] Compact notation for ternary. |
28 | Octovigesimal | Base28 encoding; months timekeeping. |
29 | Enneavigesimal | Base29 encoding. |
30 | Trigesimal | The Natural Area Code, this is the smallest base such that all of 1/2 to 1/6 terminate, a number n is a regular number if and only if 1/n terminates in base 30. |
31 | Untrigesimal | Base31 encoding. |
32 | Duotrigesimal | Base32 encoding; the Ngiti language. |
33 | Tritrigesimal | Use of letters (except I, O, Q) with digits in vehicle registration plates of Hong Kong. |
34 | Tetratrigesimal | Using all numbers and all letters except I and O; the smallest base where 1/2 terminates and all of 1/2 to 1/18 have periods of 4 or shorter. |
35 | Pentatrigesimal | Using all numbers and all letters except O. |
36 | Hexatrigesimal | Base36 encoding; use of letters with digits. |
37 | Heptatrigesimal | Base37 encoding; using all numbers and all letters of the Spanish alphabet. |
38 | Octotrigesimal | Base38 encoding; use all duodecimal digits and all letters. |
39 | Enneatrigesimal | Base39 encoding. |
40 | Quadragesimal | DEC RADIX 50/MOD40 encoding used to compactly represent file names and other symbols on Digital Equipment Corporation computers. The character set is a subset of ASCII consisting of space, upper case letters, the punctuation marks "$", ".", and "%", and the numerals. |
42 | Duoquadragesimal | Base42 encoding; largest base for which all minimal primes are known. |
45 | Pentaquadragesimal | Base45 encoding. |
47 | Septaquadragesimal | Smallest base for which no generalized Wieferich primes are known. |
48 | Octoquadragesimal | Base48 encoding. |
49 | Enneaquadragesimal | Compact notation for septenary. |
50 | Quinquagesimal | Base50 encoding; SQUOZE encoding used to compactly represent file names and other symbols on some IBM computers. Encoding using all Gurmukhi characters plus the Gurmukhi digits. |
52 | Duoquinquagesimal | Base52 encoding, a variant of Base62 without vowels except Y and y[22] or a variant of Base26 using all lower and upper case letters. |
54 | Tetraquinquagesimal | Base54 encoding. |
56 | Hexaquinquagesimal | Base56 encoding, a variant of Base58.[23] |
57 | Heptaquinquagesimal | Base57 encoding, a variant of Base62 excluding I, O, l, U, and u[24] or I, 1, l, 0, and O.[25] |
58 | Octoquinquagesimal | Base58 encoding, a variant of Base62 excluding 0 (zero), I (capital i), O (capital o) and l (lower case L).[26] |
60 | Sexagesimal | Babylonian numerals; NewBase60 encoding, similar to Base62, excluding I, O, and l, but including _(underscore);[27] degrees-minutes-seconds and hours-minutes-seconds measurement systems; Ekari and Sumerian languages. |
62 | Duosexagesimal | Base62 encoding, using 0–9, A–Z, and a–z. |
64 | Tetrasexagesimal | Base64 encoding; I Ching in China. This system is conveniently coded into ASCII by using the 26 letters of the Latin alphabet in both upper and lower case (52 total) plus 10 numerals (62 total) and then adding two special characters (+ and /). |
72 | Duoseptuagesimal | Base72 encoding; the smallest base >2 such that no three-digit narcissistic number exists. |
80 | Octogesimal | Base80 encoding; Supyire as a sub-base. |
81 | Unoctogesimal | Base81 encoding, using as 81=34 is related to ternary. |
85 | Pentoctogesimal | Ascii85 encoding. This is the minimum number of characters needed to encode a 32 bit number into 5 printable characters in a process similar to MIME-64 encoding, since 855 is only slightly bigger than 232. Such method is 6.7% more efficient than MIME-64 which encodes a 24 bit number into 4 printable characters. |
89 | Enneaoctogesimal | Largest base for which all left-truncatable primes are known. |
90 | Nonagesimal | Related to Goormaghtigh conjecture for the generalized repunit numbers (111 in base 90 = 1111111111111 in base 2). |
91 | Unnonagesimal | Base91 encoding, using all ASCII except "-" (0x2D), "\" (0x5C), and "'" (0x27); one variant uses "\" (0x5C) in place of """ (0x22). |
92 | Duononagesimal | Base92 encoding, using all of ASCII except for "`" (0x60) and """ (0x22) due to confusability.[28] |
93 | Trinonagesimal | Base93 encoding, using all of ASCII printable characters except for "," (0x27) and "-" (0x3D) as well as the Space character. "," is reserved for delimiter and "-" is reserved for negation.[29] |
94 | Tetranonagesimal | Base94 encoding, using all of ASCII printable characters.[30] |
95 | Pentanonagesimal | Base95 encoding, a variant of Base94 with the addition of the Space character.[31] |
96 | Hexanonagesimal | Base96 encoding, using all of ASCII printable characters as well as the two extra duodecimal digits. |
97 | Septanonagesimal | Smallest base which is not perfect odd power (where generalized Wagstaff numbers can be factored algebraically) for which no generalized Wagstaff primes are known. |
100 | Centesimal | As 100=102, these are two decimal digits. |
120 | Centevigesimal | Base120 encoding. |
121 | Centeunvigesimal | Related to base 11. |
125 | Centepentavigesimal | Related to base 5. |
128 | Centeoctovigesimal | Using as 128=27. |
144 | Centetetraquadragesimal | Two duodecimal digits. |
169 | Centenovemsexagesimal | Two Tridecimal digits. |
185 | Centepentoctogesimal | Smallest base which is not perfect power (where generalized repunits can be factored algebraically) for which no generalized repunit primes are known. |
196 | Centehexanonagesimal | Two tetradecimal digits. |
200 | Duocentesimal | Base200 encoding. |
210 | Duocentedecimal | Smallest base such that all of 1/2 to 1/10 terminate. |
216 | Duocentehexidecimal | related to base 6. |
225 | Duocentepentavigesimal | Two pentadecimal digits. |
256 | Duocentehexaquinquagesimal | Base256 encoding, as 256=28. |
300 | Trecentesimal | Base300 encoding. |
360 | Trecentosexagesimal | Degrees for angle. |
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二进制到360进制的名称英文对照表
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