| petabit | 1 Pbit | 2 Pbit | 3 Pbit | 4 Pbit | 5 Pbit | 6 Pbit | 7 Pbit | 8 Pbit | 9 Pbit | 10 Pbit | 11 Pbit | 12 Pbit | 13 Pbit | 14 Pbit | 15 Pbit | 16 Pbit | 17 Pbit | 18 Pbit | 19 Pbit | 20 Pbit | 21 Pbit | 22 Pbit | 23 Pbit | 24 Pbit | 25 Pbit | 26 Pbit | 27 Pbit | 28 Pbit | 29 Pbit | 30 Pbit | 31 Pbit | 32 Pbit | 33 Pbit | 34 Pbit | 35 Pbit | 36 Pbit | 37 Pbit | 38 Pbit | 39 Pbit | 40 Pbit | 41 Pbit | 42 Pbit | 43 Pbit | 44 Pbit | 45 Pbit | 46 Pbit | 47 Pbit | 48 Pbit | 49 Pbit | 50 Pbit | 51 Pbit | 52 Pbit | 53 Pbit | 54 Pbit | 55 Pbit | 56 Pbit | 57 Pbit | 58 Pbit | 59 Pbit | 60 Pbit | 61 Pbit | 62 Pbit | 63 Pbit | 64 Pbit | 65 Pbit | 66 Pbit | 67 Pbit | 68 Pbit | 69 Pbit | 70 Pbit | 71 Pbit | 72 Pbit | 73 Pbit | 74 Pbit | 75 Pbit | 76 Pbit | 77 Pbit | 78 Pbit | 79 Pbit | 80 Pbit | 81 Pbit | 82 Pbit | 83 Pbit | 84 Pbit | 85 Pbit | 86 Pbit | 87 Pbit | 88 Pbit | 89 Pbit | 90 Pbit | 91 Pbit | 92 Pbit | 93 Pbit | 94 Pbit | 95 Pbit | 96 Pbit | 97 Pbit | 98 Pbit | 99 Pbit | 100 Pbit |
| nibble | 2.5 × 1014 nibble | 5.0 × 1014 nibble | 7.5 × 1014 nibble | 1.0 × 1015 nibble | 1.25 × 1015 nibble | 1.5 × 1015 nibble | 1.75 × 1015 nibble | 2.0 × 1015 nibble | 2.25 × 1015 nibble | 2.5 × 1015 nibble | 2.75 × 1015 nibble | 3.0 × 1015 nibble | 3.25 × 1015 nibble | 3.5 × 1015 nibble | 3.75 × 1015 nibble | 4.0 × 1015 nibble | 4.25 × 1015 nibble | 4.5 × 1015 nibble | 4.75 × 1015 nibble | 5.0 × 1015 nibble | 5.25 × 1015 nibble | 5.5 × 1015 nibble | 5.75 × 1015 nibble | 6.0 × 1015 nibble | 6.25 × 1015 nibble | 6.5 × 1015 nibble | 6.75 × 1015 nibble | 7.0 × 1015 nibble | 7.25 × 1015 nibble | 7.5 × 1015 nibble | 7.75 × 1015 nibble | 8.0 × 1015 nibble | 8.25 × 1015 nibble | 8.5 × 1015 nibble | 8.75 × 1015 nibble | 9.0 × 1015 nibble | 9.25 × 1015 nibble | 9.5 × 1015 nibble | 9.75 × 1015 nibble | 1.0 × 1016 nibble | 1.025 × 1016 nibble | 1.05 × 1016 nibble | 1.075 × 1016 nibble | 1.1 × 1016 nibble | 1.125 × 1016 nibble | 1.15 × 1016 nibble | 1.175 × 1016 nibble | 1.2 × 1016 nibble | 1.225 × 1016 nibble | 1.25 × 1016 nibble | 1.275 × 1016 nibble | 1.3 × 1016 nibble | 1.325 × 1016 nibble | 1.35 × 1016 nibble | 1.375 × 1016 nibble | 1.4 × 1016 nibble | 1.425 × 1016 nibble | 1.45 × 1016 nibble | 1.475 × 1016 nibble | 1.5 × 1016 nibble | 1.525 × 1016 nibble | 1.55 × 1016 nibble | 1.575 × 1016 nibble | 1.6 × 1016 nibble | 1.625 × 1016 nibble | 1.65 × 1016 nibble | 1.675 × 1016 nibble | 1.7 × 1016 nibble | 1.725 × 1016 nibble | 1.75 × 1016 nibble | 1.775 × 1016 nibble | 1.8 × 1016 nibble | 1.825 × 1016 nibble | 1.85 × 1016 nibble | 1.875 × 1016 nibble | 1.9 × 1016 nibble | 1.925 × 1016 nibble | 1.95 × 1016 nibble | 1.975 × 1016 nibble | 2.0 × 1016 nibble | 2.025 × 1016 nibble | 2.05 × 1016 nibble | 2.075 × 1016 nibble | 2.1 × 1016 nibble | 2.125 × 1016 nibble | 2.15 × 1016 nibble | 2.175 × 1016 nibble | 2.2 × 1016 nibble | 2.225 × 1016 nibble | 2.25 × 1016 nibble | 2.275 × 1016 nibble | 2.3 × 1016 nibble | 2.325 × 1016 nibble | 2.35 × 1016 nibble | 2.375 × 1016 nibble | 2.4 × 1016 nibble | 2.425 × 1016 nibble | 2.45 × 1016 nibble | 2.475 × 1016 nibble | 2.5 × 1016 nibble |
The petabit is a multiple of the unit bit for digital information or computer storage. The prefix peta (symbol P) is defined in the International System of Units (SI) as a multiplier of 1015 (1 quadrillion, short scale), and therefore 1 petabit = 1015 bits = 1 000 000 000 000 000 bits = 1000 terabits. The petabit has the unit symbol Pbit or Pb.
| 1 petabits = 2.5E+14 nibbles | 6 petabits = 1.5E+15 nibbles |
| 2 petabits = 5.0E+14 nibbles | 7 petabits = 1.75E+15 nibbles |
| 3 petabits = 7.5E+14 nibbles | 8 petabits = 2.0E+15 nibbles |
| 4 petabits = 1.0E+15 nibbles | 9 petabits = 2.25E+15 nibbles |
| 5 petabits = 1.25E+15 nibbles | 10 petabits = 2.5E+15 nibbles |
In computing, a nibble (often nybble or nyble to match the spelling of byte) is a four-bit aggregation, or half an octet.
| 1 nibbles = 4.0E-15 petabits | 6 nibbles = 2.4E-14 petabits |
| 2 nibbles = 8.0E-15 petabits | 7 nibbles = 2.8E-14 petabits |
| 3 nibbles = 1.2E-14 petabits | 8 nibbles = 3.2E-14 petabits |
| 4 nibbles = 1.6E-14 petabits | 9 nibbles = 3.6E-14 petabits |
| 5 nibbles = 2.0E-14 petabits | 10 nibbles = 4.0E-14 petabits |
| 1 petabits = 2.5 × 1014 nibbles |
| 1 nibbles = 4.0 × 10-15 petabits |