femtobarn | 1 fb | 2 fb | 3 fb | 4 fb | 5 fb | 6 fb | 7 fb | 8 fb | 9 fb | 10 fb | 11 fb | 12 fb | 13 fb | 14 fb | 15 fb | 16 fb | 17 fb | 18 fb | 19 fb | 20 fb | 21 fb | 22 fb | 23 fb | 24 fb | 25 fb | 26 fb | 27 fb | 28 fb | 29 fb | 30 fb | 31 fb | 32 fb | 33 fb | 34 fb | 35 fb | 36 fb | 37 fb | 38 fb | 39 fb | 40 fb | 41 fb | 42 fb | 43 fb | 44 fb | 45 fb | 46 fb | 47 fb | 48 fb | 49 fb | 50 fb | 51 fb | 52 fb | 53 fb | 54 fb | 55 fb | 56 fb | 57 fb | 58 fb | 59 fb | 60 fb | 61 fb | 62 fb | 63 fb | 64 fb | 65 fb | 66 fb | 67 fb | 68 fb | 69 fb | 70 fb | 71 fb | 72 fb | 73 fb | 74 fb | 75 fb | 76 fb | 77 fb | 78 fb | 79 fb | 80 fb | 81 fb | 82 fb | 83 fb | 84 fb | 85 fb | 86 fb | 87 fb | 88 fb | 89 fb | 90 fb | 91 fb | 92 fb | 93 fb | 94 fb | 95 fb | 96 fb | 97 fb | 98 fb | 99 fb | 100 fb |
square zeptometer | 0.1 zm2 | 0.2 zm2 | 0.3 zm2 | 0.4 zm2 | 0.5 zm2 | 0.6 zm2 | 0.7 zm2 | 0.8 zm2 | 0.9 zm2 | 1 zm2 | 1.1 zm2 | 1.2 zm2 | 1.3 zm2 | 1.4 zm2 | 1.5 zm2 | 1.6 zm2 | 1.7 zm2 | 1.8 zm2 | 1.9 zm2 | 2 zm2 | 2.1 zm2 | 2.2 zm2 | 2.3 zm2 | 2.4 zm2 | 2.5 zm2 | 2.6 zm2 | 2.7 zm2 | 2.8 zm2 | 2.9 zm2 | 3 zm2 | 3.1 zm2 | 3.2 zm2 | 3.3 zm2 | 3.4 zm2 | 3.5 zm2 | 3.6 zm2 | 3.7 zm2 | 3.8 zm2 | 3.9 zm2 | 4 zm2 | 4.1 zm2 | 4.2 zm2 | 4.3 zm2 | 4.4 zm2 | 4.5 zm2 | 4.6 zm2 | 4.7 zm2 | 4.8 zm2 | 4.9 zm2 | 5 zm2 | 5.1 zm2 | 5.2 zm2 | 5.3 zm2 | 5.4 zm2 | 5.5 zm2 | 5.6 zm2 | 5.7 zm2 | 5.8 zm2 | 5.9 zm2 | 6 zm2 | 6.1 zm2 | 6.2 zm2 | 6.3 zm2 | 6.4 zm2 | 6.5 zm2 | 6.6 zm2 | 6.7 zm2 | 6.8 zm2 | 6.9 zm2 | 7 zm2 | 7.1 zm2 | 7.2 zm2 | 7.3 zm2 | 7.4 zm2 | 7.5 zm2 | 7.6 zm2 | 7.7 zm2 | 7.8 zm2 | 7.9 zm2 | 8 zm2 | 8.1 zm2 | 8.2 zm2 | 8.3 zm2 | 8.4 zm2 | 8.5 zm2 | 8.6 zm2 | 8.7 zm2 | 8.8 zm2 | 8.9 zm2 | 9 zm2 | 9.1 zm2 | 9.2 zm2 | 9.3 zm2 | 9.4 zm2 | 9.5 zm2 | 9.6 zm2 | 9.7 zm2 | 9.8 zm2 | 9.9 zm2 | 10 zm2 |
A femtobarn (symbol: fb) is a unit of area equal to 10−43 m2.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
femtobarn | fb | ≡ 10−43 m2 | ≡ 10−43 m2 | Nuclear Physics |
femtobarns | square zeptometers | femtobarns | square zeptometers |
---|---|---|---|
1 | = 0.1 | 6 | = 0.6 |
2 | = 0.2 | 7 | = 0.7 |
3 | = 0.3 | 8 | = 0.8 |
4 | = 0.4 | 9 | = 0.9 |
5 | = 0.5 | 10 | = 1 |
Square zeptometre or Square zeptometer is a SI prefixes applied unit of area, symbol zm2, is a multiple of the of SI prefixes (zepto) used with the metre.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
square zeptometer | zm2 | ≡ 1 fm × 1 fm ≡ 10-21 m × 10-21 m | = 10-42 m2 | Metric system SI |
square zeptometers | femtobarns | square zeptometers | femtobarns |
---|---|---|---|
1 | = 10 | 6 | = 60 |
2 | = 20 | 7 | = 70 |
3 | = 30 | 8 | = 80 |
4 | = 40 | 9 | = 90 |
5 | = 50 | 10 | = 100 |
femtobarns | square zeptometers |
---|---|
1 | = 0.1 |
10 | = 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 …) |