gigabyte | 1 GB | 2 GB | 3 GB | 4 GB | 5 GB | 6 GB | 7 GB | 8 GB | 9 GB | 10 GB | 11 GB | 12 GB | 13 GB | 14 GB | 15 GB | 16 GB | 17 GB | 18 GB | 19 GB | 20 GB | 21 GB | 22 GB | 23 GB | 24 GB | 25 GB | 26 GB | 27 GB | 28 GB | 29 GB | 30 GB | 31 GB | 32 GB | 33 GB | 34 GB | 35 GB | 36 GB | 37 GB | 38 GB | 39 GB | 40 GB | 41 GB | 42 GB | 43 GB | 44 GB | 45 GB | 46 GB | 47 GB | 48 GB | 49 GB | 50 GB | 51 GB | 52 GB | 53 GB | 54 GB | 55 GB | 56 GB | 57 GB | 58 GB | 59 GB | 60 GB | 61 GB | 62 GB | 63 GB | 64 GB | 65 GB | 66 GB | 67 GB | 68 GB | 69 GB | 70 GB | 71 GB | 72 GB | 73 GB | 74 GB | 75 GB | 76 GB | 77 GB | 78 GB | 79 GB | 80 GB | 81 GB | 82 GB | 83 GB | 84 GB | 85 GB | 86 GB | 87 GB | 88 GB | 89 GB | 90 GB | 91 GB | 92 GB | 93 GB | 94 GB | 95 GB | 96 GB | 97 GB | 98 GB | 99 GB | 100 GB |
exabit | 8.0 × 10-9 Ebit | 1.6 × 10-8 Ebit | 2.4 × 10-8 Ebit | 3.2 × 10-8 Ebit | 4.0 × 10-8 Ebit | 4.8 × 10-8 Ebit | 5.6 × 10-8 Ebit | 6.4 × 10-8 Ebit | 7.2 × 10-8 Ebit | 8.0 × 10-8 Ebit | 8.8 × 10-8 Ebit | 9.6 × 10-8 Ebit | 1.04 × 10-7 Ebit | 1.12 × 10-7 Ebit | 1.2 × 10-7 Ebit | 1.28 × 10-7 Ebit | 1.36 × 10-7 Ebit | 1.44 × 10-7 Ebit | 1.52 × 10-7 Ebit | 1.6 × 10-7 Ebit | 1.68 × 10-7 Ebit | 1.76 × 10-7 Ebit | 1.84 × 10-7 Ebit | 1.92 × 10-7 Ebit | 2.0 × 10-7 Ebit | 2.08 × 10-7 Ebit | 2.16 × 10-7 Ebit | 2.24 × 10-7 Ebit | 2.32 × 10-7 Ebit | 2.4 × 10-7 Ebit | 2.48 × 10-7 Ebit | 2.56 × 10-7 Ebit | 2.64 × 10-7 Ebit | 2.72 × 10-7 Ebit | 2.8 × 10-7 Ebit | 2.88 × 10-7 Ebit | 2.96 × 10-7 Ebit | 3.04 × 10-7 Ebit | 3.12 × 10-7 Ebit | 3.2 × 10-7 Ebit | 3.28 × 10-7 Ebit | 3.36 × 10-7 Ebit | 3.44 × 10-7 Ebit | 3.52 × 10-7 Ebit | 3.6 × 10-7 Ebit | 3.68 × 10-7 Ebit | 3.76 × 10-7 Ebit | 3.84 × 10-7 Ebit | 3.92 × 10-7 Ebit | 4.0 × 10-7 Ebit | 4.08 × 10-7 Ebit | 4.16 × 10-7 Ebit | 4.24 × 10-7 Ebit | 4.32 × 10-7 Ebit | 4.4 × 10-7 Ebit | 4.48 × 10-7 Ebit | 4.56 × 10-7 Ebit | 4.64 × 10-7 Ebit | 4.72 × 10-7 Ebit | 4.8 × 10-7 Ebit | 4.88 × 10-7 Ebit | 4.96 × 10-7 Ebit | 5.04 × 10-7 Ebit | 5.12 × 10-7 Ebit | 5.2 × 10-7 Ebit | 5.28 × 10-7 Ebit | 5.36 × 10-7 Ebit | 5.44 × 10-7 Ebit | 5.52 × 10-7 Ebit | 5.6 × 10-7 Ebit | 5.68 × 10-7 Ebit | 5.76 × 10-7 Ebit | 5.84 × 10-7 Ebit | 5.92 × 10-7 Ebit | 6.0 × 10-7 Ebit | 6.08 × 10-7 Ebit | 6.16 × 10-7 Ebit | 6.24 × 10-7 Ebit | 6.32 × 10-7 Ebit | 6.4 × 10-7 Ebit | 6.48 × 10-7 Ebit | 6.56 × 10-7 Ebit | 6.64 × 10-7 Ebit | 6.72 × 10-7 Ebit | 6.8 × 10-7 Ebit | 6.88 × 10-7 Ebit | 6.96 × 10-7 Ebit | 7.04 × 10-7 Ebit | 7.12 × 10-7 Ebit | 7.2 × 10-7 Ebit | 7.28 × 10-7 Ebit | 7.36 × 10-7 Ebit | 7.44 × 10-7 Ebit | 7.52 × 10-7 Ebit | 7.6 × 10-7 Ebit | 7.68 × 10-7 Ebit | 7.76 × 10-7 Ebit | 7.84 × 10-7 Ebit | 7.92 × 10-7 Ebit | 8.0 × 10-7 Ebit |
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 | exabits | gigabytes | exabits |
---|---|---|---|
1 | = 8.0E-9 | 6 | = 4.8E-8 |
2 | = 1.6E-8 | 7 | = 5.6E-8 |
3 | = 2.4E-8 | 8 | = 6.4E-8 |
4 | = 3.2E-8 | 9 | = 7.2E-8 |
5 | = 4.0E-8 | 10 | = 8.0E-8 |
The exabit is a multiple of the unit bit for digital information or computer storage. The prefix exa (symbol E) is defined in the International System of Units (SI) as a multiplier of 1018 (1 quintillion, short scale), and therefore 1 exabit = 1018 bits = 1 000 000 000 000 000 000 bits = 1000 petabits. The exabit has the unit symbol Ebit or Eb.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
exabit | Ebit | 1 exabit = 1018 bits = 1 000 000 000 000 000 000 bits = 1000 petabits | = 1018 bits = 1 000 000 000 000 000 000 bits | Metric system SI |
exabits | gigabytes | exabits | gigabytes |
---|---|---|---|
1 | = 125000000 | 6 | = 750000000 |
2 | = 250000000 | 7 | = 875000000 |
3 | = 375000000 | 8 | = 1000000000 |
4 | = 500000000 | 9 | = 1125000000 |
5 | = 625000000 | 10 | = 1250000000 |
gigabytes | exabits |
---|---|
1 | = 8.0 × 10-9 |
125 000 000 | = 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 …) |