nanobarn | 1 nb | 2 nb | 3 nb | 4 nb | 5 nb | 6 nb | 7 nb | 8 nb | 9 nb | 10 nb | 11 nb | 12 nb | 13 nb | 14 nb | 15 nb | 16 nb | 17 nb | 18 nb | 19 nb | 20 nb | 21 nb | 22 nb | 23 nb | 24 nb | 25 nb | 26 nb | 27 nb | 28 nb | 29 nb | 30 nb | 31 nb | 32 nb | 33 nb | 34 nb | 35 nb | 36 nb | 37 nb | 38 nb | 39 nb | 40 nb | 41 nb | 42 nb | 43 nb | 44 nb | 45 nb | 46 nb | 47 nb | 48 nb | 49 nb | 50 nb | 51 nb | 52 nb | 53 nb | 54 nb | 55 nb | 56 nb | 57 nb | 58 nb | 59 nb | 60 nb | 61 nb | 62 nb | 63 nb | 64 nb | 65 nb | 66 nb | 67 nb | 68 nb | 69 nb | 70 nb | 71 nb | 72 nb | 73 nb | 74 nb | 75 nb | 76 nb | 77 nb | 78 nb | 79 nb | 80 nb | 81 nb | 82 nb | 83 nb | 84 nb | 85 nb | 86 nb | 87 nb | 88 nb | 89 nb | 90 nb | 91 nb | 92 nb | 93 nb | 94 nb | 95 nb | 96 nb | 97 nb | 98 nb | 99 nb | 100 nb |
hide | 2.0 × 10-43 hide | 4.0 × 10-43 hide | 6.0 × 10-43 hide | 8.0 × 10-43 hide | 1.0 × 10-42 hide | 1.2 × 10-42 hide | 1.4 × 10-42 hide | 1.6 × 10-42 hide | 1.8 × 10-42 hide | 2.0 × 10-42 hide | 2.2 × 10-42 hide | 2.4 × 10-42 hide | 2.6 × 10-42 hide | 2.8 × 10-42 hide | 3.0 × 10-42 hide | 3.2 × 10-42 hide | 3.4 × 10-42 hide | 3.6 × 10-42 hide | 3.8 × 10-42 hide | 4.0 × 10-42 hide | 4.2 × 10-42 hide | 4.4 × 10-42 hide | 4.6 × 10-42 hide | 4.8 × 10-42 hide | 5.0 × 10-42 hide | 5.2 × 10-42 hide | 5.4 × 10-42 hide | 5.6 × 10-42 hide | 5.8 × 10-42 hide | 6.0 × 10-42 hide | 6.2 × 10-42 hide | 6.4 × 10-42 hide | 6.6 × 10-42 hide | 6.8 × 10-42 hide | 7.0 × 10-42 hide | 7.2 × 10-42 hide | 7.4 × 10-42 hide | 7.6 × 10-42 hide | 7.8 × 10-42 hide | 8.0 × 10-42 hide | 8.2 × 10-42 hide | 8.4 × 10-42 hide | 8.6 × 10-42 hide | 8.8 × 10-42 hide | 9.0 × 10-42 hide | 9.2 × 10-42 hide | 9.4 × 10-42 hide | 9.6 × 10-42 hide | 9.8 × 10-42 hide | 1.0 × 10-41 hide | 1.02 × 10-41 hide | 1.04 × 10-41 hide | 1.06 × 10-41 hide | 1.08 × 10-41 hide | 1.1 × 10-41 hide | 1.12 × 10-41 hide | 1.14 × 10-41 hide | 1.16 × 10-41 hide | 1.18 × 10-41 hide | 1.2 × 10-41 hide | 1.22 × 10-41 hide | 1.24 × 10-41 hide | 1.26 × 10-41 hide | 1.28 × 10-41 hide | 1.3 × 10-41 hide | 1.32 × 10-41 hide | 1.34 × 10-41 hide | 1.36 × 10-41 hide | 1.38 × 10-41 hide | 1.4 × 10-41 hide | 1.42 × 10-41 hide | 1.44 × 10-41 hide | 1.46 × 10-41 hide | 1.48 × 10-41 hide | 1.5 × 10-41 hide | 1.52 × 10-41 hide | 1.54 × 10-41 hide | 1.56 × 10-41 hide | 1.58 × 10-41 hide | 1.6 × 10-41 hide | 1.62 × 10-41 hide | 1.64 × 10-41 hide | 1.66 × 10-41 hide | 1.68 × 10-41 hide | 1.7 × 10-41 hide | 1.72 × 10-41 hide | 1.74 × 10-41 hide | 1.76 × 10-41 hide | 1.78 × 10-41 hide | 1.8 × 10-41 hide | 1.82 × 10-41 hide | 1.84 × 10-41 hide | 1.86 × 10-41 hide | 1.88 × 10-41 hide | 1.9 × 10-41 hide | 1.92 × 10-41 hide | 1.94 × 10-41 hide | 1.96 × 10-41 hide | 1.98 × 10-41 hide | 2.0 × 10-41 hide |
A nanobarn (symbol: nb) is a unit of area equal to 10−37 m2.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
nanobarn | nb | ≡ 10−37 m2 | ≡ 10−37 m2 | Nuclear Physics |
nanobarns | hides | nanobarns | hides |
---|---|---|---|
1 | = 2.0E-43 | 6 | = 1.2E-42 |
2 | = 4.0E-43 | 7 | = 1.4E-42 |
3 | = 6.0E-43 | 8 | = 1.6E-42 |
4 | = 8.0E-43 | 9 | = 1.8E-42 |
5 | = 1.0E-42 | 10 | = 2.0E-42 |
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 | nanobarns | hides | nanobarns |
---|---|---|---|
1 | = 5.0E+42 | 6 | = 3.0E+43 |
2 | = 1.0E+43 | 7 | = 3.5E+43 |
3 | = 1.5E+43 | 8 | = 4.0E+43 |
4 | = 2.0E+43 | 9 | = 4.5E+43 |
5 | = 2.5E+43 | 10 | = 5.0E+43 |
nanobarns | hides |
---|---|
1 | = 2.0 × 10-43 |
5.0 × 1042 | = 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 …) |