| square yoctometer | 1 ym2 | 2 ym2 | 3 ym2 | 4 ym2 | 5 ym2 | 6 ym2 | 7 ym2 | 8 ym2 | 9 ym2 | 10 ym2 | 11 ym2 | 12 ym2 | 13 ym2 | 14 ym2 | 15 ym2 | 16 ym2 | 17 ym2 | 18 ym2 | 19 ym2 | 20 ym2 | 21 ym2 | 22 ym2 | 23 ym2 | 24 ym2 | 25 ym2 | 26 ym2 | 27 ym2 | 28 ym2 | 29 ym2 | 30 ym2 | 31 ym2 | 32 ym2 | 33 ym2 | 34 ym2 | 35 ym2 | 36 ym2 | 37 ym2 | 38 ym2 | 39 ym2 | 40 ym2 | 41 ym2 | 42 ym2 | 43 ym2 | 44 ym2 | 45 ym2 | 46 ym2 | 47 ym2 | 48 ym2 | 49 ym2 | 50 ym2 | 51 ym2 | 52 ym2 | 53 ym2 | 54 ym2 | 55 ym2 | 56 ym2 | 57 ym2 | 58 ym2 | 59 ym2 | 60 ym2 | 61 ym2 | 62 ym2 | 63 ym2 | 64 ym2 | 65 ym2 | 66 ym2 | 67 ym2 | 68 ym2 | 69 ym2 | 70 ym2 | 71 ym2 | 72 ym2 | 73 ym2 | 74 ym2 | 75 ym2 | 76 ym2 | 77 ym2 | 78 ym2 | 79 ym2 | 80 ym2 | 81 ym2 | 82 ym2 | 83 ym2 | 84 ym2 | 85 ym2 | 86 ym2 | 87 ym2 | 88 ym2 | 89 ym2 | 90 ym2 | 91 ym2 | 92 ym2 | 93 ym2 | 94 ym2 | 95 ym2 | 96 ym2 | 97 ym2 | 98 ym2 | 99 ym2 | 100 ym2 |
| barn | 1.0 × 10-20 b | 2.0 × 10-20 b | 3.0 × 10-20 b | 4.0 × 10-20 b | 5.0 × 10-20 b | 6.0 × 10-20 b | 7.0 × 10-20 b | 8.0 × 10-20 b | 9.0 × 10-20 b | 1.0 × 10-19 b | 1.1 × 10-19 b | 1.2 × 10-19 b | 1.3 × 10-19 b | 1.4 × 10-19 b | 1.5 × 10-19 b | 1.6 × 10-19 b | 1.7 × 10-19 b | 1.8 × 10-19 b | 1.9 × 10-19 b | 2.0 × 10-19 b | 2.1 × 10-19 b | 2.2 × 10-19 b | 2.3 × 10-19 b | 2.4 × 10-19 b | 2.5 × 10-19 b | 2.6 × 10-19 b | 2.7 × 10-19 b | 2.8 × 10-19 b | 2.9 × 10-19 b | 3.0 × 10-19 b | 3.1 × 10-19 b | 3.2 × 10-19 b | 3.3 × 10-19 b | 3.4 × 10-19 b | 3.5 × 10-19 b | 3.6 × 10-19 b | 3.7 × 10-19 b | 3.8 × 10-19 b | 3.9 × 10-19 b | 4.0 × 10-19 b | 4.1 × 10-19 b | 4.2 × 10-19 b | 4.3 × 10-19 b | 4.4 × 10-19 b | 4.5 × 10-19 b | 4.6 × 10-19 b | 4.7 × 10-19 b | 4.8 × 10-19 b | 4.9 × 10-19 b | 5.0 × 10-19 b | 5.1 × 10-19 b | 5.2 × 10-19 b | 5.3 × 10-19 b | 5.4 × 10-19 b | 5.5 × 10-19 b | 5.6 × 10-19 b | 5.7 × 10-19 b | 5.8 × 10-19 b | 5.9 × 10-19 b | 6.0 × 10-19 b | 6.1 × 10-19 b | 6.2 × 10-19 b | 6.3 × 10-19 b | 6.4 × 10-19 b | 6.5 × 10-19 b | 6.6 × 10-19 b | 6.7 × 10-19 b | 6.8 × 10-19 b | 6.9 × 10-19 b | 7.0 × 10-19 b | 7.1 × 10-19 b | 7.2 × 10-19 b | 7.3 × 10-19 b | 7.4 × 10-19 b | 7.5 × 10-19 b | 7.6 × 10-19 b | 7.7 × 10-19 b | 7.8 × 10-19 b | 7.9 × 10-19 b | 8.0 × 10-19 b | 8.1 × 10-19 b | 8.2 × 10-19 b | 8.3 × 10-19 b | 8.4 × 10-19 b | 8.5 × 10-19 b | 8.6 × 10-19 b | 8.7 × 10-19 b | 8.8 × 10-19 b | 8.9 × 10-19 b | 9.0 × 10-19 b | 9.1 × 10-19 b | 9.2 × 10-19 b | 9.3 × 10-19 b | 9.4 × 10-19 b | 9.5 × 10-19 b | 9.6 × 10-19 b | 9.7 × 10-19 b | 9.8 × 10-19 b | 9.9 × 10-19 b | 1.0 × 10-18 b |
Square yoctometre or Square yoctometer is a SI prefixes applied unit of area, symbol ym2, is a multiple of the of SI prefixes (yocto) used with the metre.
| 1 square yoctometers = 1.0E-20 barns | 6 square yoctometers = 6.0E-20 barns |
| 2 square yoctometers = 2.0E-20 barns | 7 square yoctometers = 7.0E-20 barns |
| 3 square yoctometers = 3.0E-20 barns | 8 square yoctometers = 8.0E-20 barns |
| 4 square yoctometers = 4.0E-20 barns | 9 square yoctometers = 9.0E-20 barns |
| 5 square yoctometers = 5.0E-20 barns | 10 square yoctometers = 1.0E-19 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+20 square yoctometers | 6 barns = 6.0E+20 square yoctometers |
| 2 barns = 2.0E+20 square yoctometers | 7 barns = 7.0E+20 square yoctometers |
| 3 barns = 3.0E+20 square yoctometers | 8 barns = 8.0E+20 square yoctometers |
| 4 barns = 4.0E+20 square yoctometers | 9 barns = 9.0E+20 square yoctometers |
| 5 barns = 5.0E+20 square yoctometers | 10 barns = 1.0E+21 square yoctometers |
| 1 square yoctometers = 1.0 × 10-20 barns |
| 1 barns = 1.0 × 1020 square yoctometers |