zettabyte | 1 ZB | 2 ZB | 3 ZB | 4 ZB | 5 ZB | 6 ZB | 7 ZB | 8 ZB | 9 ZB | 10 ZB | 11 ZB | 12 ZB | 13 ZB | 14 ZB | 15 ZB | 16 ZB | 17 ZB | 18 ZB | 19 ZB | 20 ZB | 21 ZB | 22 ZB | 23 ZB | 24 ZB | 25 ZB | 26 ZB | 27 ZB | 28 ZB | 29 ZB | 30 ZB | 31 ZB | 32 ZB | 33 ZB | 34 ZB | 35 ZB | 36 ZB | 37 ZB | 38 ZB | 39 ZB | 40 ZB | 41 ZB | 42 ZB | 43 ZB | 44 ZB | 45 ZB | 46 ZB | 47 ZB | 48 ZB | 49 ZB | 50 ZB | 51 ZB | 52 ZB | 53 ZB | 54 ZB | 55 ZB | 56 ZB | 57 ZB | 58 ZB | 59 ZB | 60 ZB | 61 ZB | 62 ZB | 63 ZB | 64 ZB | 65 ZB | 66 ZB | 67 ZB | 68 ZB | 69 ZB | 70 ZB | 71 ZB | 72 ZB | 73 ZB | 74 ZB | 75 ZB | 76 ZB | 77 ZB | 78 ZB | 79 ZB | 80 ZB | 81 ZB | 82 ZB | 83 ZB | 84 ZB | 85 ZB | 86 ZB | 87 ZB | 88 ZB | 89 ZB | 90 ZB | 91 ZB | 92 ZB | 93 ZB | 94 ZB | 95 ZB | 96 ZB | 97 ZB | 98 ZB | 99 ZB | 100 ZB |
nibble | 2.0 × 1021 nibble | 4.0 × 1021 nibble | 6.0 × 1021 nibble | 8.0 × 1021 nibble | 1.0 × 1022 nibble | 1.2 × 1022 nibble | 1.4 × 1022 nibble | 1.6 × 1022 nibble | 1.8 × 1022 nibble | 2.0 × 1022 nibble | 2.2 × 1022 nibble | 2.4 × 1022 nibble | 2.6 × 1022 nibble | 2.8 × 1022 nibble | 3.0 × 1022 nibble | 3.2 × 1022 nibble | 3.4 × 1022 nibble | 3.6 × 1022 nibble | 3.8 × 1022 nibble | 4.0 × 1022 nibble | 4.2 × 1022 nibble | 4.4 × 1022 nibble | 4.6 × 1022 nibble | 4.8 × 1022 nibble | 5.0 × 1022 nibble | 5.2 × 1022 nibble | 5.4 × 1022 nibble | 5.6 × 1022 nibble | 5.8 × 1022 nibble | 6.0 × 1022 nibble | 6.2 × 1022 nibble | 6.4 × 1022 nibble | 6.6 × 1022 nibble | 6.8 × 1022 nibble | 7.0 × 1022 nibble | 7.2 × 1022 nibble | 7.4 × 1022 nibble | 7.6 × 1022 nibble | 7.8 × 1022 nibble | 8.0 × 1022 nibble | 8.2 × 1022 nibble | 8.4 × 1022 nibble | 8.6 × 1022 nibble | 8.8 × 1022 nibble | 9.0 × 1022 nibble | 9.2 × 1022 nibble | 9.4 × 1022 nibble | 9.6 × 1022 nibble | 9.8 × 1022 nibble | 1.0 × 1023 nibble | 1.02 × 1023 nibble | 1.04 × 1023 nibble | 1.06 × 1023 nibble | 1.08 × 1023 nibble | 1.1 × 1023 nibble | 1.12 × 1023 nibble | 1.14 × 1023 nibble | 1.16 × 1023 nibble | 1.18 × 1023 nibble | 1.2 × 1023 nibble | 1.22 × 1023 nibble | 1.24 × 1023 nibble | 1.26 × 1023 nibble | 1.28 × 1023 nibble | 1.3 × 1023 nibble | 1.32 × 1023 nibble | 1.34 × 1023 nibble | 1.36 × 1023 nibble | 1.38 × 1023 nibble | 1.4 × 1023 nibble | 1.42 × 1023 nibble | 1.44 × 1023 nibble | 1.46 × 1023 nibble | 1.48 × 1023 nibble | 1.5 × 1023 nibble | 1.52 × 1023 nibble | 1.54 × 1023 nibble | 1.56 × 1023 nibble | 1.58 × 1023 nibble | 1.6 × 1023 nibble | 1.62 × 1023 nibble | 1.64 × 1023 nibble | 1.66 × 1023 nibble | 1.68 × 1023 nibble | 1.7 × 1023 nibble | 1.72 × 1023 nibble | 1.74 × 1023 nibble | 1.76 × 1023 nibble | 1.78 × 1023 nibble | 1.8 × 1023 nibble | 1.82 × 1023 nibble | 1.84 × 1023 nibble | 1.86 × 1023 nibble | 1.88 × 1023 nibble | 1.9 × 1023 nibble | 1.92 × 1023 nibble | 1.94 × 1023 nibble | 1.96 × 1023 nibble | 1.98 × 1023 nibble | 2.0 × 1023 nibble |
The zettabyte is a multiple of the unit byte for digital information. The prefix zetta indicates multiplication by the seventh power of 1000 or 1021 in the International System of Units (SI). A zettabyte is one sextillion (one long scale trilliard) bytes. The unit symbol is ZB.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
zettabyte | ZB | 1 zettabyte = 1000 exabyte = 106 petabyte = 109 terabyte = 1012 gigabytes = 1021 bytes = 8 × 1021 bits | = 1021 bytes = 8 × 1021 bits | Metric system SI |
zettabytes | nibbles | zettabytes | nibbles |
---|---|---|---|
1 | = 2.0E+21 | 6 | = 1.2E+22 |
2 | = 4.0E+21 | 7 | = 1.4E+22 |
3 | = 6.0E+21 | 8 | = 1.6E+22 |
4 | = 8.0E+21 | 9 | = 1.8E+22 |
5 | = 1.0E+22 | 10 | = 2.0E+22 |
In computing, a nibble (often nybble or nyble to match the spelling of byte) is a four-bit aggregation, or half an octet.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
nibble | = 22 bit | = 22 bit | Metric system SI |
nibbles | zettabytes | nibbles | zettabytes |
---|---|---|---|
1 | = 5.0E-22 | 6 | = 3.0E-21 |
2 | = 1.0E-21 | 7 | = 3.5E-21 |
3 | = 1.5E-21 | 8 | = 4.0E-21 |
4 | = 2.0E-21 | 9 | = 4.5E-21 |
5 | = 2.5E-21 | 10 | = 5.0E-21 |
zettabytes | nibbles |
---|---|
1 | = 2.0 × 1021 |
5.0 × 10-22 | = 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 …) |