数量 级 (数 据 )
|
---|
单位换算 |
术语 | 术语 | |||
---|---|---|---|---|
20 | 100 | 1 | ||
1.5 | ||||
21 | 2 | |||
3 | ||||
22 | nibble (也称为 nybble) |
4 | ||
5 | ||||
6 | ||||
7 – | ||||
23 | 8 bits – – | |||
101 | decabit | 10 | ||
12 | ||||
24 | 16 bits – | |||
25 | 32 bits (4 bytes) – 一个可以容纳4,294,967,296个 | |||
36 bits – | ||||
56 bits (7 bytes) – DES | ||||
26 | 64 bits (8 bytes) – 一个可以容纳18,446,744,073,709,551,616个不 | |||
80 bits (10 bytes) – 扩充 | ||||
102 | hectobit | 100 bits | ||
27 | 128 bits (16 bytes) – IPv6 | |||
160 bits – SHA-1 | ||||
28 | 256 bits (32 bytes) – 推荐 | |||
29 | 512 bits (64 bytes) – 推荐 | |||
103 | 1000 bits | |||
210 | kibibit | 1024 bits (128 bytes) | ||
1288 bits – | ||||
211 | 2048 bits (256 bytes) | |||
212 | 4096 bits (512 bytes)
– | |||
4704 bits (588 bytes) – 标准MPEG | ||||
8000 bits (103 bytes) – | ||||
213 | kibibyte | 8192 bits (1,024 bytes) – Sinclair | ||
9408 bits (1,176 bytes) – 标准MPEG | ||||
104 | 15,360 bits – | |||
214 | 16,384 bits (2 kibibytes) – 一个文本输入页[1],FC | |||
215 | 32,768 bits (4 kibibytes) | |||
216 | 65,536 bits (8 kibibytes) | |||
105 | 100,000 bits | |||
217 | 131,072 bits (16 kibibytes) – | |||
160 kilobits - 这篇 | ||||
218 | 262,144 bits (32 kibibytes) | |||
219 | 524,288 bits (64 kibibytes) – 很多 – 16 | |||
106 | megabit | 1,000,000 bits | ||
220 | mebibit | 1,048,576 bits (128 kibibytes) – | ||
1,978,560 bits – 标准 | ||||
221 | 2,097,152 bits (256 kibibytes) | |||
4,147,200 bits – | ||||
222 | 4,194,304 bits (512 kibibytes) | |||
4,976,640 bits – | ||||
8,343,400 bits – 一张质量不错的典型 | ||||
223 | mebibyte | 8,388,608 bits (1024 kibibytes) | ||
107 | 11,520,000 bits – 一个分辨率较低的计算机显示器(截至2006 | |||
11,796,480 bits – | ||||
224 | 16,777,216 bits (2 mebibytes) | |||
25 megabits – 一个典型彩色幻灯片的数据量 | ||||
225 | 33,554,432 bits (4 mebibytes) – Nintendo 64RAM | |||
41,943,040 bits (5 mebibytes) – | ||||
55,296,000 bits – 一个高分辨率的彩色计算机显示器(截至2007 | ||||
50–100 megabits – | ||||
226 | ||||
108 | ||||
67,108,864 bit (8 mebibytes) | ||||
227 | 134,217,728 bits (16 mebibytes) | |||
150 megabits – 一个大折页 | ||||
228 | 268,435,456 (32 mebibytes) | |||
423,360,000 bits: | ||||
229 | 536,870,912 bits (64 mebibytes) | |||
109 | gigabit | 1,000,000,000 bits | ||
230 | gibibit | 1,073,741,824 bits (128 mebibytes) | ||
231 | 2,147,483,648 bits (256 mebibytes) | |||
232 | 4,294,967,296 bits (512 mebibytes) | |||
5.45×109 bits (650 mebibytes) – | ||||
5.89×109 bits (702 mebibytes) – | ||||
6.4×109 bits – | ||||
233 | gibibyte | 8,589,934,592 bits (1024 mebibytes) | ||
1010 | 10,000,000,000 bits | |||
234 | 17,179,869,184 bits (2 gibibytes) – FAT16 | |||
235 | 34,359,738,368 bits (4 gibibytes) | |||
3.76×1010 bits (4.7 gigabytes) – | ||||
236 | 68,719,476,736 bits (8 gibibytes) | |||
1011 | 100,000,000,000 bits | |||
237 | 137,438,953,472 bits (16 gibibytes) | |||
1.46×1011 bits (17 gigabytes) – | ||||
2.15×1011 bits (25 gigabytes) – 一个单面单层的12-cm蓝光 | ||||
238 | 274,877,906,944 bits (32 gibibytes) | |||
239 | 549,755,813,888 bits (64 gibibytes) | |||
1012 | terabit | 1,000,000,000,000 bits (125 gigabytes) | ||
240 | tebibit | 1.34×1012 bits – Polychaos dubium | ||
1.6×1012 bits (200 gigabytes) – | ||||
241 | 2,199,023,255,552 bits (256 gibibytes) | |||
242 | 4,398,046,511,104 bits (512 gibibytes) | |||
243 | tebibyte | 8,796,093,022,208 bits (1024 gibibytes) | ||
(approximately) 8.97×1012 bits – 截至2010 | ||||
1013 | 10,000,000,000,000 bits (1.25 terabytes) – | |||
244 | 17,592,186,044,416 bits (2 tebibytes) – FAT32 | |||
245 | 35,184,372,088,832 bits (4 tebibytes) | |||
246 | 70,368,744,177,664 bits (8 tebibytes) | |||
1014 | 100,000,000,000,000 bits | |||
247 | 140,737,488,355,328 bits (16 tebibytes) | |||
1.5×1014 bits (18.75 terabytes) | ||||
248 | 281,474,976,710,656 bits (32 tebibytes) | |||
249 | 562,949,953,421,312 bits (64 tebibytes) | |||
1015 | petabit | 1,000,000,000,000,000 bits | ||
250 | pebibit | 1,125,899,906,842,624 bits (128 tebibytes) | ||
2.4×1015 bits (300 terabytes) – 互联网档 | ||||
251 | 2,251,799,813,685,248 bits (256 tebibytes) – NTFS | |||
252 | 4,503,599,627,370,496 bits (512 tebibytes) | |||
1,000,000,000,000,000 bits (1015 bytes) – | ||||
253 | pebibyte | 9,007,199,254,740,992 bits (1024 tebibytes) | ||
1016 | 10,000,000,000,000,000 bits | |||
254 | 18,014,398,509,481,984 bits (2 pebibytes) | |||
255 | 36,028,797,018,963,968 bits (4 pebibytes) | |||
4.5×1016 bits (5.625 petabytes) – 截至2004 | ||||
256 | 72,057,594,037,927,936 bits (8 pebibytes) | |||
10 petabytes (1016 bytes) – | ||||
1017 | 100,000,000,000,000,000 bits | |||
257 | 144,115,188,075,855,872 bits (16 pebibytes) | |||
258 | 288,230,376,151,711,744 bits (32 pebibytes) | |||
259 | 576,460,752,303,423,488 bits (64 pebibytes) | |||
8 ×1017, | ||||
1018 | exabit | 1,000,000,000,000,000,000 bits | ||
260 | exbibit | 1,152,921,504,606,846,976 bits (128 pebibytes) | ||
1.6×1018 bits (200 petabytes) – | ||||
261 | 2,305,843,009,213,693,952 bits (256 pebibytes) | |||
262 | 4,611,686,018,427,387,904 bits (512 pebibytes) | |||
263 | exbibyte | 9,223,372,036,854,775,808 bits (1024 pebibytes) | ||
1019 | 10,000,000,000,000,000,000 bits | |||
264 | 18,446,744,073,709,551,616, bits (2 exbibytes) | |||
265 | 36,893,488,147,419,103,232, bits (4 exbibytes) | |||
50,000,000,000,000,000,000 bits (5 exabyte) | ||||
266 | 73,786,976,294,838,206,464, bits (8 exbibytes) | |||
1020 | 100,000,000,000,000,000,000 bits | |||
267 | 147,573,952,589,676,412,928 bits (16 exbibytes) | |||
268 | 295,147,905,179,352,825,856 bits (32 exbibytes) | |||
3.5 × 1020 bits – | ||||
269 | 590,295,810,358,705,651,712 bits (64 exbibytes) | |||
1021 | zettabit | 1,000,000,000,000,000,000,000 bits | ||
270 | zebibit | 1,180,591,620,717,411,303,424 bits (128 exbibytes) | ||
271 | 2,361,183,241,434,822,606,848 bits (256 exbibytes) | |||
3.4×1021 bits (0.36 zettabytes) – | ||||
272 | 4,722,366,482,869,645,213,696 bits (512 exbibytes) | |||
273 | zebibyte | 9,444,732,965,739,290,427,392 bits (1024 exbibytes) – GTP | ||
1022 | 10,000,000,000,000,000,000,000 bits | |||
1023 | 1.0×1023 bits – | |||
6.0×1023 bits – 1 | ||||
1024 | Yobibyte | 7.3×10 24 bits – 1 | ||
280 | Yobibyte | 1,208,925,819,614,629,174,706,176 bits (128 zebibytes) | ||
1025 | 1.1×1025 bits – 1 | |||
1.5×1025 bits – 1 | ||||
2128 | 1038 | ~340,282,366,920,938,463,463,374,607,431,768,211,456 ;IPv6编码 | ||
2150 | 1045 | ~ 1045 bits – The number of bits required to perfectly recreate the average-sized U.S. adult male human being down to the quantum level on a computer is 2.0057742Å~1045 bits of information (See Bekenstein bound for the basis for this calculation). | ||
1058 | ~ 1058 bits – | |||
1069 | ~ 1069 bits – 银河 | |||
2256 | 1077 | 1.5×1077 bits – 一个太阳质量的黑洞的信息量。[11] | ||
2305 | 1090 | 10 1024^30、1000^30 | ||
1092 | ||||
2512 | 10154 | 512 |
相關 [编辑]
十 進 制
二 進 制
參考 [编辑]
- ^ 1.0 1.1 A special report on managing information: All too much. The Economist. 2010-02-25 [2010-03-04]. (
原始 内容 存 档于2010-05-04). - ^ Hickey, Thom (OCLC Chief Scientist). Entire Library of Congress. Outgoing. June 21, 2005 [2010-05-05]. (
原始 内容 存 档于2020-05-29). - ^ J K-1
- ^
存 档副本 (PDF). [2010-09-19]. (原始 内容 存 档 (PDF)于2016-03-03). - ^ 1 J K−1. Equivalent to 1/(k ln 2) bits, where k is Boltzmann's constant
- ^ Equivalent to 5.74 J K−1. Standard molar entropy of graphite.
- ^ Equivalent to 69.95 J K−1. Standard molar entropy of water.
- ^ Equivalent to 108.9 J K−1
- ^ Equivalent to 146.33 J K−1 Standard molar entropy of neon. An experimental value, see [1] (页面
存 档备份,存 于互联网档案 馆) for a theoretical calculation. - ^ Given as 1042 erg K-1 in Bekenstein (1973), Black Holes and Entropy[
永久 失效 連結 ], Physical Review D 7 2338 - ^ Entropy = in nats, with for a Schwartzschild black hole. 1 nat = 1/ln(2) bits. See Jacob D. Bekenstein (2008), Bekenstein-Hawking entropy (页面
存 档备份,存 于互联网档案 馆), Scholarpedia. - ^ Seth Lloyd (2002), Computational capacity of the universe, Physical Review Letters 88 (23):237901.