kilobyte | 1 kB | 2 kB | 3 kB | 4 kB | 5 kB | 6 kB | 7 kB | 8 kB | 9 kB | 10 kB | 11 kB | 12 kB | 13 kB | 14 kB | 15 kB | 16 kB | 17 kB | 18 kB | 19 kB | 20 kB | 21 kB | 22 kB | 23 kB | 24 kB | 25 kB | 26 kB | 27 kB | 28 kB | 29 kB | 30 kB | 31 kB | 32 kB | 33 kB | 34 kB | 35 kB | 36 kB | 37 kB | 38 kB | 39 kB | 40 kB | 41 kB | 42 kB | 43 kB | 44 kB | 45 kB | 46 kB | 47 kB | 48 kB | 49 kB | 50 kB | 51 kB | 52 kB | 53 kB | 54 kB | 55 kB | 56 kB | 57 kB | 58 kB | 59 kB | 60 kB | 61 kB | 62 kB | 63 kB | 64 kB | 65 kB | 66 kB | 67 kB | 68 kB | 69 kB | 70 kB | 71 kB | 72 kB | 73 kB | 74 kB | 75 kB | 76 kB | 77 kB | 78 kB | 79 kB | 80 kB | 81 kB | 82 kB | 83 kB | 84 kB | 85 kB | 86 kB | 87 kB | 88 kB | 89 kB | 90 kB | 91 kB | 92 kB | 93 kB | 94 kB | 95 kB | 96 kB | 97 kB | 98 kB | 99 kB | 100 kB |
yottabyte | 1.0 × 10-21 YB | 2.0 × 10-21 YB | 3.0 × 10-21 YB | 4.0 × 10-21 YB | 5.0 × 10-21 YB | 6.0 × 10-21 YB | 7.0 × 10-21 YB | 8.0 × 10-21 YB | 9.0 × 10-21 YB | 1.0 × 10-20 YB | 1.1 × 10-20 YB | 1.2 × 10-20 YB | 1.3 × 10-20 YB | 1.4 × 10-20 YB | 1.5 × 10-20 YB | 1.6 × 10-20 YB | 1.7 × 10-20 YB | 1.8 × 10-20 YB | 1.9 × 10-20 YB | 2.0 × 10-20 YB | 2.1 × 10-20 YB | 2.2 × 10-20 YB | 2.3 × 10-20 YB | 2.4 × 10-20 YB | 2.5 × 10-20 YB | 2.6 × 10-20 YB | 2.7 × 10-20 YB | 2.8 × 10-20 YB | 2.9 × 10-20 YB | 3.0 × 10-20 YB | 3.1 × 10-20 YB | 3.2 × 10-20 YB | 3.3 × 10-20 YB | 3.4 × 10-20 YB | 3.5 × 10-20 YB | 3.6 × 10-20 YB | 3.7 × 10-20 YB | 3.8 × 10-20 YB | 3.9 × 10-20 YB | 4.0 × 10-20 YB | 4.1 × 10-20 YB | 4.2 × 10-20 YB | 4.3 × 10-20 YB | 4.4 × 10-20 YB | 4.5 × 10-20 YB | 4.6 × 10-20 YB | 4.7 × 10-20 YB | 4.8 × 10-20 YB | 4.9 × 10-20 YB | 5.0 × 10-20 YB | 5.1 × 10-20 YB | 5.2 × 10-20 YB | 5.3 × 10-20 YB | 5.4 × 10-20 YB | 5.5 × 10-20 YB | 5.6 × 10-20 YB | 5.7 × 10-20 YB | 5.8 × 10-20 YB | 5.9 × 10-20 YB | 6.0 × 10-20 YB | 6.1 × 10-20 YB | 6.2 × 10-20 YB | 6.3 × 10-20 YB | 6.4 × 10-20 YB | 6.5 × 10-20 YB | 6.6 × 10-20 YB | 6.7 × 10-20 YB | 6.8 × 10-20 YB | 6.9 × 10-20 YB | 7.0 × 10-20 YB | 7.1 × 10-20 YB | 7.2 × 10-20 YB | 7.3 × 10-20 YB | 7.4 × 10-20 YB | 7.5 × 10-20 YB | 7.6 × 10-20 YB | 7.7 × 10-20 YB | 7.8 × 10-20 YB | 7.9 × 10-20 YB | 8.0 × 10-20 YB | 8.1 × 10-20 YB | 8.2 × 10-20 YB | 8.3 × 10-20 YB | 8.4 × 10-20 YB | 8.5 × 10-20 YB | 8.6 × 10-20 YB | 8.7 × 10-20 YB | 8.8 × 10-20 YB | 8.9 × 10-20 YB | 9.0 × 10-20 YB | 9.1 × 10-20 YB | 9.2 × 10-20 YB | 9.3 × 10-20 YB | 9.4 × 10-20 YB | 9.5 × 10-20 YB | 9.6 × 10-20 YB | 9.7 × 10-20 YB | 9.8 × 10-20 YB | 9.9 × 10-20 YB | 1.0 × 10-19 YB |
The kilobyte is a multiple of the unit byte for digital information. The International System of Units (SI) defines the prefix kilo as 1000 (103); therefore one kilobyte is 1000 bytes. The unit symbol for the kilobyte is kB.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
kilobyte | kB | 1 kilobyte = 103 bytes = 8000 bits | = 103 bytes = 1000 bytes = 8000 bits | Metric system SI |
kilobytes | yottabytes | kilobytes | yottabytes |
---|---|---|---|
1 | = 1.0E-21 | 6 | = 6.0E-21 |
2 | = 2.0E-21 | 7 | = 7.0E-21 |
3 | = 3.0E-21 | 8 | = 8.0E-21 |
4 | = 4.0E-21 | 9 | = 9.0E-21 |
5 | = 5.0E-21 | 10 | = 1.0E-20 |
The yottabyte is a multiple of the unit byte for digital information. The prefix yotta indicates multiplication by the eighth power of 1000 or 1024 in the International System of Units (SI), and therefore one yottabyte is one septillion (one long scale quadrillion) bytes. The unit symbol for the yottabyte is YB
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
yottabyte | YB | 1 yottabyte = 103 zettabyte = 106 exabyte = 109 petabyte = 1012 terabyte = 1015 gigabytes = 1024 bytes = 8 × 1024 bits | = 1024 bytes = 8 × 1024 bits | Metric system SI |
yottabytes | kilobytes | yottabytes | kilobytes |
---|---|---|---|
1 | = 1.0E+21 | 6 | = 6.0E+21 |
2 | = 2.0E+21 | 7 | = 7.0E+21 |
3 | = 3.0E+21 | 8 | = 8.0E+21 |
4 | = 4.0E+21 | 9 | = 9.0E+21 |
5 | = 5.0E+21 | 10 | = 1.0E+22 |
kilobytes | yottabytes |
---|---|
1 | = 1.0 × 10-21 |
1.0 × 1021 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |