| square femtometer | 1 fm2 | 2 fm2 | 3 fm2 | 4 fm2 | 5 fm2 | 6 fm2 | 7 fm2 | 8 fm2 | 9 fm2 | 10 fm2 | 11 fm2 | 12 fm2 | 13 fm2 | 14 fm2 | 15 fm2 | 16 fm2 | 17 fm2 | 18 fm2 | 19 fm2 | 20 fm2 | 21 fm2 | 22 fm2 | 23 fm2 | 24 fm2 | 25 fm2 | 26 fm2 | 27 fm2 | 28 fm2 | 29 fm2 | 30 fm2 | 31 fm2 | 32 fm2 | 33 fm2 | 34 fm2 | 35 fm2 | 36 fm2 | 37 fm2 | 38 fm2 | 39 fm2 | 40 fm2 | 41 fm2 | 42 fm2 | 43 fm2 | 44 fm2 | 45 fm2 | 46 fm2 | 47 fm2 | 48 fm2 | 49 fm2 | 50 fm2 | 51 fm2 | 52 fm2 | 53 fm2 | 54 fm2 | 55 fm2 | 56 fm2 | 57 fm2 | 58 fm2 | 59 fm2 | 60 fm2 | 61 fm2 | 62 fm2 | 63 fm2 | 64 fm2 | 65 fm2 | 66 fm2 | 67 fm2 | 68 fm2 | 69 fm2 | 70 fm2 | 71 fm2 | 72 fm2 | 73 fm2 | 74 fm2 | 75 fm2 | 76 fm2 | 77 fm2 | 78 fm2 | 79 fm2 | 80 fm2 | 81 fm2 | 82 fm2 | 83 fm2 | 84 fm2 | 85 fm2 | 86 fm2 | 87 fm2 | 88 fm2 | 89 fm2 | 90 fm2 | 91 fm2 | 92 fm2 | 93 fm2 | 94 fm2 | 95 fm2 | 96 fm2 | 97 fm2 | 98 fm2 | 99 fm2 | 100 fm2 |
| attobarn | 1.0 × 1016 ab | 2.0 × 1016 ab | 3.0 × 1016 ab | 4.0 × 1016 ab | 5.0 × 1016 ab | 6.0 × 1016 ab | 7.0 × 1016 ab | 8.0 × 1016 ab | 9.0 × 1016 ab | 1.0 × 1017 ab | 1.1 × 1017 ab | 1.2 × 1017 ab | 1.3 × 1017 ab | 1.4 × 1017 ab | 1.5 × 1017 ab | 1.6 × 1017 ab | 1.7 × 1017 ab | 1.8 × 1017 ab | 1.9 × 1017 ab | 2.0 × 1017 ab | 2.1 × 1017 ab | 2.2 × 1017 ab | 2.3 × 1017 ab | 2.4 × 1017 ab | 2.5 × 1017 ab | 2.6 × 1017 ab | 2.7 × 1017 ab | 2.8 × 1017 ab | 2.9 × 1017 ab | 3.0 × 1017 ab | 3.1 × 1017 ab | 3.2 × 1017 ab | 3.3 × 1017 ab | 3.4 × 1017 ab | 3.5 × 1017 ab | 3.6 × 1017 ab | 3.7 × 1017 ab | 3.8 × 1017 ab | 3.9 × 1017 ab | 4.0 × 1017 ab | 4.1 × 1017 ab | 4.2 × 1017 ab | 4.3 × 1017 ab | 4.4 × 1017 ab | 4.5 × 1017 ab | 4.6 × 1017 ab | 4.7 × 1017 ab | 4.8 × 1017 ab | 4.9 × 1017 ab | 5.0 × 1017 ab | 5.1 × 1017 ab | 5.2 × 1017 ab | 5.3 × 1017 ab | 5.4 × 1017 ab | 5.5 × 1017 ab | 5.6 × 1017 ab | 5.7 × 1017 ab | 5.8 × 1017 ab | 5.9 × 1017 ab | 6.0 × 1017 ab | 6.1 × 1017 ab | 6.2 × 1017 ab | 6.3 × 1017 ab | 6.4 × 1017 ab | 6.5 × 1017 ab | 6.6 × 1017 ab | 6.7 × 1017 ab | 6.8 × 1017 ab | 6.9 × 1017 ab | 7.0 × 1017 ab | 7.1 × 1017 ab | 7.2 × 1017 ab | 7.3 × 1017 ab | 7.4 × 1017 ab | 7.5 × 1017 ab | 7.6 × 1017 ab | 7.7 × 1017 ab | 7.8 × 1017 ab | 7.9 × 1017 ab | 8.0 × 1017 ab | 8.1 × 1017 ab | 8.2 × 1017 ab | 8.3 × 1017 ab | 8.4 × 1017 ab | 8.5 × 1017 ab | 8.6 × 1017 ab | 8.7 × 1017 ab | 8.8 × 1017 ab | 8.9 × 1017 ab | 9.0 × 1017 ab | 9.1 × 1017 ab | 9.2 × 1017 ab | 9.3 × 1017 ab | 9.4 × 1017 ab | 9.5 × 1017 ab | 9.6 × 1017 ab | 9.7 × 1017 ab | 9.8 × 1017 ab | 9.9 × 1017 ab | 1.0 × 1018 ab |
Square femtometre or Square femtometer is a SI prefixes applied unit of area, symbol fm2, is a multiple of the of SI prefixes (femto) used with the metre.
| 1 square femtometers = 1.0E+16 attobarns | 6 square femtometers = 6.0E+16 attobarns |
| 2 square femtometers = 2.0E+16 attobarns | 7 square femtometers = 7.0E+16 attobarns |
| 3 square femtometers = 3.0E+16 attobarns | 8 square femtometers = 8.0E+16 attobarns |
| 4 square femtometers = 4.0E+16 attobarns | 9 square femtometers = 9.0E+16 attobarns |
| 5 square femtometers = 5.0E+16 attobarns | 10 square femtometers = 1.0E+17 attobarns |
A attobarn (symbol: ab) is a unit of area equal to 10−46 m2.
| 1 attobarns = 1.0E-16 square femtometers | 6 attobarns = 6.0E-16 square femtometers |
| 2 attobarns = 2.0E-16 square femtometers | 7 attobarns = 7.0E-16 square femtometers |
| 3 attobarns = 3.0E-16 square femtometers | 8 attobarns = 8.0E-16 square femtometers |
| 4 attobarns = 4.0E-16 square femtometers | 9 attobarns = 9.0E-16 square femtometers |
| 5 attobarns = 5.0E-16 square femtometers | 10 attobarns = 1.0E-15 square femtometers |
| 1 square femtometers = 1.0 × 1016 attobarns |
| 1 attobarns = 1.0 × 10-16 square femtometers |