attobarn | 1 ab | 2 ab | 3 ab | 4 ab | 5 ab | 6 ab | 7 ab | 8 ab | 9 ab | 10 ab | 11 ab | 12 ab | 13 ab | 14 ab | 15 ab | 16 ab | 17 ab | 18 ab | 19 ab | 20 ab | 21 ab | 22 ab | 23 ab | 24 ab | 25 ab | 26 ab | 27 ab | 28 ab | 29 ab | 30 ab | 31 ab | 32 ab | 33 ab | 34 ab | 35 ab | 36 ab | 37 ab | 38 ab | 39 ab | 40 ab | 41 ab | 42 ab | 43 ab | 44 ab | 45 ab | 46 ab | 47 ab | 48 ab | 49 ab | 50 ab | 51 ab | 52 ab | 53 ab | 54 ab | 55 ab | 56 ab | 57 ab | 58 ab | 59 ab | 60 ab | 61 ab | 62 ab | 63 ab | 64 ab | 65 ab | 66 ab | 67 ab | 68 ab | 69 ab | 70 ab | 71 ab | 72 ab | 73 ab | 74 ab | 75 ab | 76 ab | 77 ab | 78 ab | 79 ab | 80 ab | 81 ab | 82 ab | 83 ab | 84 ab | 85 ab | 86 ab | 87 ab | 88 ab | 89 ab | 90 ab | 91 ab | 92 ab | 93 ab | 94 ab | 95 ab | 96 ab | 97 ab | 98 ab | 99 ab | 100 ab |
square centimeter | 1.0 × 10-42 cm2 | 2.0 × 10-42 cm2 | 3.0 × 10-42 cm2 | 4.0 × 10-42 cm2 | 5.0 × 10-42 cm2 | 6.0 × 10-42 cm2 | 7.0 × 10-42 cm2 | 8.0 × 10-42 cm2 | 9.0 × 10-42 cm2 | 1.0 × 10-41 cm2 | 1.1 × 10-41 cm2 | 1.2 × 10-41 cm2 | 1.3 × 10-41 cm2 | 1.4 × 10-41 cm2 | 1.5 × 10-41 cm2 | 1.6 × 10-41 cm2 | 1.7 × 10-41 cm2 | 1.8 × 10-41 cm2 | 1.9 × 10-41 cm2 | 2.0 × 10-41 cm2 | 2.1 × 10-41 cm2 | 2.2 × 10-41 cm2 | 2.3 × 10-41 cm2 | 2.4 × 10-41 cm2 | 2.5 × 10-41 cm2 | 2.6 × 10-41 cm2 | 2.7 × 10-41 cm2 | 2.8 × 10-41 cm2 | 2.9 × 10-41 cm2 | 3.0 × 10-41 cm2 | 3.1 × 10-41 cm2 | 3.2 × 10-41 cm2 | 3.3 × 10-41 cm2 | 3.4 × 10-41 cm2 | 3.5 × 10-41 cm2 | 3.6 × 10-41 cm2 | 3.7 × 10-41 cm2 | 3.8 × 10-41 cm2 | 3.9 × 10-41 cm2 | 4.0 × 10-41 cm2 | 4.1 × 10-41 cm2 | 4.2 × 10-41 cm2 | 4.3 × 10-41 cm2 | 4.4 × 10-41 cm2 | 4.5 × 10-41 cm2 | 4.6 × 10-41 cm2 | 4.7 × 10-41 cm2 | 4.8 × 10-41 cm2 | 4.9 × 10-41 cm2 | 5.0 × 10-41 cm2 | 5.1 × 10-41 cm2 | 5.2 × 10-41 cm2 | 5.3 × 10-41 cm2 | 5.4 × 10-41 cm2 | 5.5 × 10-41 cm2 | 5.6 × 10-41 cm2 | 5.7 × 10-41 cm2 | 5.8 × 10-41 cm2 | 5.9 × 10-41 cm2 | 6.0 × 10-41 cm2 | 6.1 × 10-41 cm2 | 6.2 × 10-41 cm2 | 6.3 × 10-41 cm2 | 6.4 × 10-41 cm2 | 6.5 × 10-41 cm2 | 6.6 × 10-41 cm2 | 6.7 × 10-41 cm2 | 6.8 × 10-41 cm2 | 6.9 × 10-41 cm2 | 7.0 × 10-41 cm2 | 7.1 × 10-41 cm2 | 7.2 × 10-41 cm2 | 7.3 × 10-41 cm2 | 7.4 × 10-41 cm2 | 7.5 × 10-41 cm2 | 7.6 × 10-41 cm2 | 7.7 × 10-41 cm2 | 7.8 × 10-41 cm2 | 7.9 × 10-41 cm2 | 8.0 × 10-41 cm2 | 8.1 × 10-41 cm2 | 8.2 × 10-41 cm2 | 8.3 × 10-41 cm2 | 8.4 × 10-41 cm2 | 8.5 × 10-41 cm2 | 8.6 × 10-41 cm2 | 8.7 × 10-41 cm2 | 8.8 × 10-41 cm2 | 8.9 × 10-41 cm2 | 9.0 × 10-41 cm2 | 9.1 × 10-41 cm2 | 9.2 × 10-41 cm2 | 9.3 × 10-41 cm2 | 9.4 × 10-41 cm2 | 9.5 × 10-41 cm2 | 9.6 × 10-41 cm2 | 9.7 × 10-41 cm2 | 9.8 × 10-41 cm2 | 9.9 × 10-41 cm2 | 1.0 × 10-40 cm2 |
A attobarn (symbol: ab) is a unit of area equal to 10−46 m2.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
attobarn | ab | ≡ 10−46 m2 | ≡ 10−46 m2 | Nuclear Physics |
attobarns | square centimeters | attobarns | square centimeters |
---|---|---|---|
1 | = 1.0E-42 | 6 | = 6.0E-42 |
2 | = 2.0E-42 | 7 | = 7.0E-42 |
3 | = 3.0E-42 | 8 | = 8.0E-42 |
4 | = 4.0E-42 | 9 | = 9.0E-42 |
5 | = 5.0E-42 | 10 | = 1.0E-41 |
Square centimetre (International spelling as used by the International Bureau of Weights and Measures) or square centimeter (American spelling), symbol cm2, is the SI unit of area or surface area.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
square centimeter | cm2 | ≡ 1 cm × 1 cm | = 10-4 m2 | Metric system SI |
square centimeters | attobarns | square centimeters | attobarns |
---|---|---|---|
1 | = 1.0E+42 | 6 | = 6.0E+42 |
2 | = 2.0E+42 | 7 | = 7.0E+42 |
3 | = 3.0E+42 | 8 | = 8.0E+42 |
4 | = 4.0E+42 | 9 | = 9.0E+42 |
5 | = 5.0E+42 | 10 | = 1.0E+43 |
attobarns | square centimeters |
---|---|
1 | = 1.0 × 10-42 |
1.0 × 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 …) |