square decameter | 1 dam2 | 2 dam2 | 3 dam2 | 4 dam2 | 5 dam2 | 6 dam2 | 7 dam2 | 8 dam2 | 9 dam2 | 10 dam2 | 11 dam2 | 12 dam2 | 13 dam2 | 14 dam2 | 15 dam2 | 16 dam2 | 17 dam2 | 18 dam2 | 19 dam2 | 20 dam2 | 21 dam2 | 22 dam2 | 23 dam2 | 24 dam2 | 25 dam2 | 26 dam2 | 27 dam2 | 28 dam2 | 29 dam2 | 30 dam2 | 31 dam2 | 32 dam2 | 33 dam2 | 34 dam2 | 35 dam2 | 36 dam2 | 37 dam2 | 38 dam2 | 39 dam2 | 40 dam2 | 41 dam2 | 42 dam2 | 43 dam2 | 44 dam2 | 45 dam2 | 46 dam2 | 47 dam2 | 48 dam2 | 49 dam2 | 50 dam2 | 51 dam2 | 52 dam2 | 53 dam2 | 54 dam2 | 55 dam2 | 56 dam2 | 57 dam2 | 58 dam2 | 59 dam2 | 60 dam2 | 61 dam2 | 62 dam2 | 63 dam2 | 64 dam2 | 65 dam2 | 66 dam2 | 67 dam2 | 68 dam2 | 69 dam2 | 70 dam2 | 71 dam2 | 72 dam2 | 73 dam2 | 74 dam2 | 75 dam2 | 76 dam2 | 77 dam2 | 78 dam2 | 79 dam2 | 80 dam2 | 81 dam2 | 82 dam2 | 83 dam2 | 84 dam2 | 85 dam2 | 86 dam2 | 87 dam2 | 88 dam2 | 89 dam2 | 90 dam2 | 91 dam2 | 92 dam2 | 93 dam2 | 94 dam2 | 95 dam2 | 96 dam2 | 97 dam2 | 98 dam2 | 99 dam2 | 100 dam2 |
barn | 1.0 × 1030 b | 2.0 × 1030 b | 3.0 × 1030 b | 4.0 × 1030 b | 5.0 × 1030 b | 6.0 × 1030 b | 7.0 × 1030 b | 8.0 × 1030 b | 9.0 × 1030 b | 1.0 × 1031 b | 1.1 × 1031 b | 1.2 × 1031 b | 1.3 × 1031 b | 1.4 × 1031 b | 1.5 × 1031 b | 1.6 × 1031 b | 1.7 × 1031 b | 1.8 × 1031 b | 1.9 × 1031 b | 2.0 × 1031 b | 2.1 × 1031 b | 2.2 × 1031 b | 2.3 × 1031 b | 2.4 × 1031 b | 2.5 × 1031 b | 2.6 × 1031 b | 2.7 × 1031 b | 2.8 × 1031 b | 2.9 × 1031 b | 3.0 × 1031 b | 3.1 × 1031 b | 3.2 × 1031 b | 3.3 × 1031 b | 3.4 × 1031 b | 3.5 × 1031 b | 3.6 × 1031 b | 3.7 × 1031 b | 3.8 × 1031 b | 3.9 × 1031 b | 4.0 × 1031 b | 4.1 × 1031 b | 4.2 × 1031 b | 4.3 × 1031 b | 4.4 × 1031 b | 4.5 × 1031 b | 4.6 × 1031 b | 4.7 × 1031 b | 4.8 × 1031 b | 4.9 × 1031 b | 5.0 × 1031 b | 5.1 × 1031 b | 5.2 × 1031 b | 5.3 × 1031 b | 5.4 × 1031 b | 5.5 × 1031 b | 5.6 × 1031 b | 5.7 × 1031 b | 5.8 × 1031 b | 5.9 × 1031 b | 6.0 × 1031 b | 6.1 × 1031 b | 6.2 × 1031 b | 6.3 × 1031 b | 6.4 × 1031 b | 6.5 × 1031 b | 6.6 × 1031 b | 6.7 × 1031 b | 6.8 × 1031 b | 6.9 × 1031 b | 7.0 × 1031 b | 7.1 × 1031 b | 7.2 × 1031 b | 7.3 × 1031 b | 7.4 × 1031 b | 7.5 × 1031 b | 7.6 × 1031 b | 7.7 × 1031 b | 7.8 × 1031 b | 7.9 × 1031 b | 8.0 × 1031 b | 8.1 × 1031 b | 8.2 × 1031 b | 8.3 × 1031 b | 8.4 × 1031 b | 8.5 × 1031 b | 8.6 × 1031 b | 8.7 × 1031 b | 8.8 × 1031 b | 8.9 × 1031 b | 9.0 × 1031 b | 9.1 × 1031 b | 9.2 × 1031 b | 9.3 × 1031 b | 9.4 × 1031 b | 9.5 × 1031 b | 9.6 × 1031 b | 9.7 × 1031 b | 9.8 × 1031 b | 9.9 × 1031 b | 1.0 × 1032 b |
Square decametre (International spelling as used by the International Bureau of Weights and Measures) or square decameter (American spelling) or are, symbol dam2, is the unit of area or surface area.
1 square decameters = 1.0E+30 barns | 6 square decameters = 6.0E+30 barns |
2 square decameters = 2.0E+30 barns | 7 square decameters = 7.0E+30 barns |
3 square decameters = 3.0E+30 barns | 8 square decameters = 8.0E+30 barns |
4 square decameters = 4.0E+30 barns | 9 square decameters = 9.0E+30 barns |
5 square decameters = 5.0E+30 barns | 10 square decameters = 1.0E+31 barns |
A barn (symbol: b) is a unit of area equal to 10−28 m2 (100 fm2). Originally used in nuclear physics for expressing the cross sectional area of nuclei and nuclear reactions, today it is also used in all fields of high-energy physics to express the cross sections of any scattering process, and is best understood as a measure of the probability of interaction between small particles.
1 barns = 1.0E-30 square decameters | 6 barns = 6.0E-30 square decameters |
2 barns = 2.0E-30 square decameters | 7 barns = 7.0E-30 square decameters |
3 barns = 3.0E-30 square decameters | 8 barns = 8.0E-30 square decameters |
4 barns = 4.0E-30 square decameters | 9 barns = 9.0E-30 square decameters |
5 barns = 5.0E-30 square decameters | 10 barns = 1.0E-29 square decameters |
1 square decameters = 1.0 × 1030 barns |
1 barns = 1.0 × 10-30 square decameters |