zeptobarn | 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 |
hide | 2.0 × 10-55 hide | 4.0 × 10-55 hide | 6.0 × 10-55 hide | 8.0 × 10-55 hide | 1.0 × 10-54 hide | 1.2 × 10-54 hide | 1.4 × 10-54 hide | 1.6 × 10-54 hide | 1.8 × 10-54 hide | 2.0 × 10-54 hide | 2.2 × 10-54 hide | 2.4 × 10-54 hide | 2.6 × 10-54 hide | 2.8 × 10-54 hide | 3.0 × 10-54 hide | 3.2 × 10-54 hide | 3.4 × 10-54 hide | 3.6 × 10-54 hide | 3.8 × 10-54 hide | 4.0 × 10-54 hide | 4.2 × 10-54 hide | 4.4 × 10-54 hide | 4.6 × 10-54 hide | 4.8 × 10-54 hide | 5.0 × 10-54 hide | 5.2 × 10-54 hide | 5.4 × 10-54 hide | 5.6 × 10-54 hide | 5.8 × 10-54 hide | 6.0 × 10-54 hide | 6.2 × 10-54 hide | 6.4 × 10-54 hide | 6.6 × 10-54 hide | 6.8 × 10-54 hide | 7.0 × 10-54 hide | 7.2 × 10-54 hide | 7.4 × 10-54 hide | 7.6 × 10-54 hide | 7.8 × 10-54 hide | 8.0 × 10-54 hide | 8.2 × 10-54 hide | 8.4 × 10-54 hide | 8.6 × 10-54 hide | 8.8 × 10-54 hide | 9.0 × 10-54 hide | 9.2 × 10-54 hide | 9.4 × 10-54 hide | 9.6 × 10-54 hide | 9.8 × 10-54 hide | 1.0 × 10-53 hide | 1.02 × 10-53 hide | 1.04 × 10-53 hide | 1.06 × 10-53 hide | 1.08 × 10-53 hide | 1.1 × 10-53 hide | 1.12 × 10-53 hide | 1.14 × 10-53 hide | 1.16 × 10-53 hide | 1.18 × 10-53 hide | 1.2 × 10-53 hide | 1.22 × 10-53 hide | 1.24 × 10-53 hide | 1.26 × 10-53 hide | 1.28 × 10-53 hide | 1.3 × 10-53 hide | 1.32 × 10-53 hide | 1.34 × 10-53 hide | 1.36 × 10-53 hide | 1.38 × 10-53 hide | 1.4 × 10-53 hide | 1.42 × 10-53 hide | 1.44 × 10-53 hide | 1.46 × 10-53 hide | 1.48 × 10-53 hide | 1.5 × 10-53 hide | 1.52 × 10-53 hide | 1.54 × 10-53 hide | 1.56 × 10-53 hide | 1.58 × 10-53 hide | 1.6 × 10-53 hide | 1.62 × 10-53 hide | 1.64 × 10-53 hide | 1.66 × 10-53 hide | 1.68 × 10-53 hide | 1.7 × 10-53 hide | 1.72 × 10-53 hide | 1.74 × 10-53 hide | 1.76 × 10-53 hide | 1.78 × 10-53 hide | 1.8 × 10-53 hide | 1.82 × 10-53 hide | 1.84 × 10-53 hide | 1.86 × 10-53 hide | 1.88 × 10-53 hide | 1.9 × 10-53 hide | 1.92 × 10-53 hide | 1.94 × 10-53 hide | 1.96 × 10-53 hide | 1.98 × 10-53 hide | 2.0 × 10-53 hide |
A zeptobarn (symbol: zb) is a unit of area equal to 10−49 m2.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
zeptobarn | zb | ≡ 10−49 m2 | ≡ 10−49 m2 | Nuclear Physics |
zeptobarns | hides | zeptobarns | hides |
---|---|---|---|
1 | = 2.0E-55 | 6 | = 1.2E-54 |
2 | = 4.0E-55 | 7 | = 1.4E-54 |
3 | = 6.0E-55 | 8 | = 1.6E-54 |
4 | = 8.0E-55 | 9 | = 1.8E-54 |
5 | = 1.0E-54 | 10 | = 2.0E-54 |
The hide was an English unit of land measurement originally intended to represent the amount of land sufficient to support a household.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
hide | ≈ 120 ac (variable) | ≈ 5×105 m2 | Other |
hides | zeptobarns | hides | zeptobarns |
---|---|---|---|
1 | = 5.0E+54 | 6 | = 3.0E+55 |
2 | = 1.0E+55 | 7 | = 3.5E+55 |
3 | = 1.5E+55 | 8 | = 4.0E+55 |
4 | = 2.0E+55 | 9 | = 4.5E+55 |
5 | = 2.5E+55 | 10 | = 5.0E+55 |
zeptobarns | hides |
---|---|
1 | = 2.0 × 10-55 |
5.0 × 1054 | = 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 …) |