petabyte | 1 PB | 2 PB | 3 PB | 4 PB | 5 PB | 6 PB | 7 PB | 8 PB | 9 PB | 10 PB | 11 PB | 12 PB | 13 PB | 14 PB | 15 PB | 16 PB | 17 PB | 18 PB | 19 PB | 20 PB | 21 PB | 22 PB | 23 PB | 24 PB | 25 PB | 26 PB | 27 PB | 28 PB | 29 PB | 30 PB | 31 PB | 32 PB | 33 PB | 34 PB | 35 PB | 36 PB | 37 PB | 38 PB | 39 PB | 40 PB | 41 PB | 42 PB | 43 PB | 44 PB | 45 PB | 46 PB | 47 PB | 48 PB | 49 PB | 50 PB | 51 PB | 52 PB | 53 PB | 54 PB | 55 PB | 56 PB | 57 PB | 58 PB | 59 PB | 60 PB | 61 PB | 62 PB | 63 PB | 64 PB | 65 PB | 66 PB | 67 PB | 68 PB | 69 PB | 70 PB | 71 PB | 72 PB | 73 PB | 74 PB | 75 PB | 76 PB | 77 PB | 78 PB | 79 PB | 80 PB | 81 PB | 82 PB | 83 PB | 84 PB | 85 PB | 86 PB | 87 PB | 88 PB | 89 PB | 90 PB | 91 PB | 92 PB | 93 PB | 94 PB | 95 PB | 96 PB | 97 PB | 98 PB | 99 PB | 100 PB |
gigabyte | 1 000 000 GB | 2 000 000 GB | 3 000 000 GB | 4 000 000 GB | 5 000 000 GB | 6 000 000 GB | 7 000 000 GB | 8 000 000 GB | 9 000 000 GB | 10 000 000 GB | 11 000 000 GB | 12 000 000 GB | 13 000 000 GB | 14 000 000 GB | 15 000 000 GB | 16 000 000 GB | 17 000 000 GB | 18 000 000 GB | 19 000 000 GB | 20 000 000 GB | 21 000 000 GB | 22 000 000 GB | 23 000 000 GB | 24 000 000 GB | 25 000 000 GB | 26 000 000 GB | 27 000 000 GB | 28 000 000 GB | 29 000 000 GB | 30 000 000 GB | 31 000 000 GB | 32 000 000 GB | 33 000 000 GB | 34 000 000 GB | 35 000 000 GB | 36 000 000 GB | 37 000 000 GB | 38 000 000 GB | 39 000 000 GB | 40 000 000 GB | 41 000 000 GB | 42 000 000 GB | 43 000 000 GB | 44 000 000 GB | 45 000 000 GB | 46 000 000 GB | 47 000 000 GB | 48 000 000 GB | 49 000 000 GB | 50 000 000 GB | 51 000 000 GB | 52 000 000 GB | 53 000 000 GB | 54 000 000 GB | 55 000 000 GB | 56 000 000 GB | 57 000 000 GB | 58 000 000 GB | 59 000 000 GB | 60 000 000 GB | 61 000 000 GB | 62 000 000 GB | 63 000 000 GB | 64 000 000 GB | 65 000 000 GB | 66 000 000 GB | 67 000 000 GB | 68 000 000 GB | 69 000 000 GB | 70 000 000 GB | 71 000 000 GB | 72 000 000 GB | 73 000 000 GB | 74 000 000 GB | 75 000 000 GB | 76 000 000 GB | 77 000 000 GB | 78 000 000 GB | 79 000 000 GB | 80 000 000 GB | 81 000 000 GB | 82 000 000 GB | 83 000 000 GB | 84 000 000 GB | 85 000 000 GB | 86 000 000 GB | 87 000 000 GB | 88 000 000 GB | 89 000 000 GB | 90 000 000 GB | 91 000 000 GB | 92 000 000 GB | 93 000 000 GB | 94 000 000 GB | 95 000 000 GB | 96 000 000 GB | 97 000 000 GB | 98 000 000 GB | 99 000 000 GB | 100 000 000 GB |
The petabyte is a multiple of the unit byte for digital information. The prefix peta indicates the fifth power of 1000 and means 1015 in the International System of Units (SI), and therefore 1 petabyte is one quadrillion (short scale) bytes, or 1 billiard (long scale) bytes or 1000 terabyte, or 1 000 000 gigabytes . The unit symbol for the petabyte is PB.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
petabyte | PB | 1 petabyte = 1000 terabyte = 1 000 000 gigabytes = 1015 bytes = 8 000 000 000 000 000bits | = 1015 bytes = 1 000 000 000 000 000 bytes = 8 000 000 000 000 000 bits | Metric system SI |
petabytes | gigabytes | petabytes | gigabytes |
---|---|---|---|
1 | = 1000000 | 6 | = 6000000 |
2 | = 2000000 | 7 | = 7000000 |
3 | = 3000000 | 8 | = 8000000 |
4 | = 4000000 | 9 | = 9000000 |
5 | = 5000000 | 10 | = 10000000 |
The gigabyte (/ˈɡɪɡəbaɪt/ GIG-ə-byt or /ˈdʒɪɡəbaɪt/) is a multiple of the unit byte for digital information. The prefix giga means 109 in the International System of Units (SI). Therefore, one gigabyte is 1 000 000 000 bytes. The unit symbol for the gigabyte is GB.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
gigabyte | GB | 1 gigabyte = 109 bytes = 8 000 000 000 bits | = 109 bytes = 1 000 000 000 bytes = 8 000 000 000 bits | Metric system SI |
gigabytes | petabytes | gigabytes | petabytes |
---|---|---|---|
1 | = 1.0E-6 | 6 | = 6.0E-6 |
2 | = 2.0E-6 | 7 | = 7.0E-6 |
3 | = 3.0E-6 | 8 | = 8.0E-6 |
4 | = 4.0E-6 | 9 | = 9.0E-6 |
5 | = 5.0E-6 | 10 | = 1.0E-5 |
petabytes | gigabytes |
---|---|
1 | = 1 000 000 |
1.0 × 10-6 | = 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 …) |