![[PukiWiki]](image/pukiwiki.png "[PukiWiki]")
| 記号 | 読み | 大きさ | |
|---|---|---|---|
| 十進法 | 二進法 | ||
| y | ヨクト | 10^-24 | 2^-80 |
| z | ゼプト | 10^-21 | 2^-70 |
| a | アト | 10^-18 | 2^-60 |
| f | フェムト | 10^-15 | 2^-50 |
| p | ピコ | 10^-12 | 2^-40 |
| n | ナノ | 10^-9 | 2^-30 |
| μ | マイクロ | 10^-6 | 2^-20 |
| m | ミリ | 10^-3 | 2^-10 |
| k | キロ | 10^3 | 2^10 |
| M | メガ | 10^6 | 2^20 |
| G | ギガ | 10^9 | 2^30 |
| T | テラ | 10^12 | 2^40 |
| P | ペタ | 10^15 | 2^50 |
| E | エクサ | 10^18 | 2^60 |
| Z | ゼタ | 10^21 | 2^70 |
| Y | ヨタ | 10^24 | 2^80 |
| bit | 数 | 略 | 例 | |
| 0 bit | 2^0 | 1 | ||
| 1 bit | 2^1 | 2 | ||
| 2 bit | 2^2 | 4 | ||
| 3 bit | 2^3 | 8 | ||
| 4 bit | 2^4 | 16 | ||
| 5 bit | 2^5 | 32 | ||
| 6 bit | 2^6 | 64 | ||
| 7 bit | 2^7 | 128 | ||
| 8 bit | 2^8 | 256 | ||
| 9 bit | 2^9 | 512 | ||
| 10 bit | 2^10 | 1,024 | ||
| 16 bit | 2^16 | 65,536 | 6.5万 | AS番号 |
| 24 bit | 2^24 | 16,777,216 | 1677万 | Full Color |
| 32 bit | 2^32 | 4,294,967,296 | 42億 | Full Color + alpha, IPv4 |
| 64 bit | 2^64 | 18,446,744,073,709,551,616 | ||
| 128 bit | 2^128 | 3.4028236692093846346337460743177e+38 | IPv6 |
