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 |
terabyte | 1 000 TB | 2 000 TB | 3 000 TB | 4 000 TB | 5 000 TB | 6 000 TB | 7 000 TB | 8 000 TB | 9 000 TB | 10 000 TB | 11 000 TB | 12 000 TB | 13 000 TB | 14 000 TB | 15 000 TB | 16 000 TB | 17 000 TB | 18 000 TB | 19 000 TB | 20 000 TB | 21 000 TB | 22 000 TB | 23 000 TB | 24 000 TB | 25 000 TB | 26 000 TB | 27 000 TB | 28 000 TB | 29 000 TB | 30 000 TB | 31 000 TB | 32 000 TB | 33 000 TB | 34 000 TB | 35 000 TB | 36 000 TB | 37 000 TB | 38 000 TB | 39 000 TB | 40 000 TB | 41 000 TB | 42 000 TB | 43 000 TB | 44 000 TB | 45 000 TB | 46 000 TB | 47 000 TB | 48 000 TB | 49 000 TB | 50 000 TB | 51 000 TB | 52 000 TB | 53 000 TB | 54 000 TB | 55 000 TB | 56 000 TB | 57 000 TB | 58 000 TB | 59 000 TB | 60 000 TB | 61 000 TB | 62 000 TB | 63 000 TB | 64 000 TB | 65 000 TB | 66 000 TB | 67 000 TB | 68 000 TB | 69 000 TB | 70 000 TB | 71 000 TB | 72 000 TB | 73 000 TB | 74 000 TB | 75 000 TB | 76 000 TB | 77 000 TB | 78 000 TB | 79 000 TB | 80 000 TB | 81 000 TB | 82 000 TB | 83 000 TB | 84 000 TB | 85 000 TB | 86 000 TB | 87 000 TB | 88 000 TB | 89 000 TB | 90 000 TB | 91 000 TB | 92 000 TB | 93 000 TB | 94 000 TB | 95 000 TB | 96 000 TB | 97 000 TB | 98 000 TB | 99 000 TB | 100 000 TB |
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 | terabytes | petabytes | terabytes |
---|---|---|---|
1 | = 1000 | 6 | = 6000 |
2 | = 2000 | 7 | = 7000 |
3 | = 3000 | 8 | = 8000 |
4 | = 4000 | 9 | = 9000 |
5 | = 5000 | 10 | = 10000 |
The terabyte is a multiple of the unit byte for digital information. The prefix tera represents the fourth power of 1000, and means 1012 in the International System of Units (SI), and therefore one terabyte is one trillion (short scale) bytes, 1000 gigabytes, 1000 000 megabytes. The unit symbol for the terabyte is TB.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
terabyte | TB | 1 terabyte = 1000 gigabytes = 1012 bytes = 8 000 000 000 000 bits | = 1012 bytes = 1 000 000 000 000 bytes = 8 000 000 000 000 bits | Metric system SI |
terabytes | petabytes | terabytes | petabytes |
---|---|---|---|
1 | = 0.001 | 6 | = 0.006 |
2 | = 0.002 | 7 | = 0.007 |
3 | = 0.003 | 8 | = 0.008 |
4 | = 0.004 | 9 | = 0.009 |
5 | = 0.005 | 10 | = 0.01 |
petabytes | terabytes |
---|---|
1 | = 1 000 |
0.001 | = 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 …) |