| square millimeter | 1 mm2 | 2 mm2 | 3 mm2 | 4 mm2 | 5 mm2 | 6 mm2 | 7 mm2 | 8 mm2 | 9 mm2 | 10 mm2 | 11 mm2 | 12 mm2 | 13 mm2 | 14 mm2 | 15 mm2 | 16 mm2 | 17 mm2 | 18 mm2 | 19 mm2 | 20 mm2 | 21 mm2 | 22 mm2 | 23 mm2 | 24 mm2 | 25 mm2 | 26 mm2 | 27 mm2 | 28 mm2 | 29 mm2 | 30 mm2 | 31 mm2 | 32 mm2 | 33 mm2 | 34 mm2 | 35 mm2 | 36 mm2 | 37 mm2 | 38 mm2 | 39 mm2 | 40 mm2 | 41 mm2 | 42 mm2 | 43 mm2 | 44 mm2 | 45 mm2 | 46 mm2 | 47 mm2 | 48 mm2 | 49 mm2 | 50 mm2 | 51 mm2 | 52 mm2 | 53 mm2 | 54 mm2 | 55 mm2 | 56 mm2 | 57 mm2 | 58 mm2 | 59 mm2 | 60 mm2 | 61 mm2 | 62 mm2 | 63 mm2 | 64 mm2 | 65 mm2 | 66 mm2 | 67 mm2 | 68 mm2 | 69 mm2 | 70 mm2 | 71 mm2 | 72 mm2 | 73 mm2 | 74 mm2 | 75 mm2 | 76 mm2 | 77 mm2 | 78 mm2 | 79 mm2 | 80 mm2 | 81 mm2 | 82 mm2 | 83 mm2 | 84 mm2 | 85 mm2 | 86 mm2 | 87 mm2 | 88 mm2 | 89 mm2 | 90 mm2 | 91 mm2 | 92 mm2 | 93 mm2 | 94 mm2 | 95 mm2 | 96 mm2 | 97 mm2 | 98 mm2 | 99 mm2 | 100 mm2 |
| attobarn | 1.0 × 1040 ab | 2.0 × 1040 ab | 3.0 × 1040 ab | 4.0 × 1040 ab | 5.0 × 1040 ab | 6.0 × 1040 ab | 7.0 × 1040 ab | 8.0 × 1040 ab | 9.0 × 1040 ab | 1.0 × 1041 ab | 1.1 × 1041 ab | 1.2 × 1041 ab | 1.3 × 1041 ab | 1.4 × 1041 ab | 1.5 × 1041 ab | 1.6 × 1041 ab | 1.7 × 1041 ab | 1.8 × 1041 ab | 1.9 × 1041 ab | 2.0 × 1041 ab | 2.1 × 1041 ab | 2.2 × 1041 ab | 2.3 × 1041 ab | 2.4 × 1041 ab | 2.5 × 1041 ab | 2.6 × 1041 ab | 2.7 × 1041 ab | 2.8 × 1041 ab | 2.9 × 1041 ab | 3.0 × 1041 ab | 3.1 × 1041 ab | 3.2 × 1041 ab | 3.3 × 1041 ab | 3.4 × 1041 ab | 3.5 × 1041 ab | 3.6 × 1041 ab | 3.7 × 1041 ab | 3.8 × 1041 ab | 3.9 × 1041 ab | 4.0 × 1041 ab | 4.1 × 1041 ab | 4.2 × 1041 ab | 4.3 × 1041 ab | 4.4 × 1041 ab | 4.5 × 1041 ab | 4.6 × 1041 ab | 4.7 × 1041 ab | 4.8 × 1041 ab | 4.9 × 1041 ab | 5.0 × 1041 ab | 5.1 × 1041 ab | 5.2 × 1041 ab | 5.3 × 1041 ab | 5.4 × 1041 ab | 5.5 × 1041 ab | 5.6 × 1041 ab | 5.7 × 1041 ab | 5.8 × 1041 ab | 5.9 × 1041 ab | 6.0 × 1041 ab | 6.1 × 1041 ab | 6.2 × 1041 ab | 6.3 × 1041 ab | 6.4 × 1041 ab | 6.5 × 1041 ab | 6.6 × 1041 ab | 6.7 × 1041 ab | 6.8 × 1041 ab | 6.9 × 1041 ab | 7.0 × 1041 ab | 7.1 × 1041 ab | 7.2 × 1041 ab | 7.3 × 1041 ab | 7.4 × 1041 ab | 7.5 × 1041 ab | 7.6 × 1041 ab | 7.7 × 1041 ab | 7.8 × 1041 ab | 7.9 × 1041 ab | 8.0 × 1041 ab | 8.1 × 1041 ab | 8.2 × 1041 ab | 8.3 × 1041 ab | 8.4 × 1041 ab | 8.5 × 1041 ab | 8.6 × 1041 ab | 8.7 × 1041 ab | 8.8 × 1041 ab | 8.9 × 1041 ab | 9.0 × 1041 ab | 9.1 × 1041 ab | 9.2 × 1041 ab | 9.3 × 1041 ab | 9.4 × 1041 ab | 9.5 × 1041 ab | 9.6 × 1041 ab | 9.7 × 1041 ab | 9.8 × 1041 ab | 9.9 × 1041 ab | 1.0 × 1042 ab |
Square millimetre or Square millimeter is a SI prefixes applied unit of area, symbol mm2, is a multiple of the of SI prefixes (milli) used with the metre.
| 1 square millimeters = 1.0E+40 attobarns | 6 square millimeters = 6.0E+40 attobarns |
| 2 square millimeters = 2.0E+40 attobarns | 7 square millimeters = 7.0E+40 attobarns |
| 3 square millimeters = 3.0E+40 attobarns | 8 square millimeters = 8.0E+40 attobarns |
| 4 square millimeters = 4.0E+40 attobarns | 9 square millimeters = 9.0E+40 attobarns |
| 5 square millimeters = 5.0E+40 attobarns | 10 square millimeters = 1.0E+41 attobarns |
A attobarn (symbol: ab) is a unit of area equal to 10−46 m2.
| 1 attobarns = 1.0E-40 square millimeters | 6 attobarns = 6.0E-40 square millimeters |
| 2 attobarns = 2.0E-40 square millimeters | 7 attobarns = 7.0E-40 square millimeters |
| 3 attobarns = 3.0E-40 square millimeters | 8 attobarns = 8.0E-40 square millimeters |
| 4 attobarns = 4.0E-40 square millimeters | 9 attobarns = 9.0E-40 square millimeters |
| 5 attobarns = 5.0E-40 square millimeters | 10 attobarns = 1.0E-39 square millimeters |
| 1 square millimeters = 1.0 × 1040 attobarns |
| 1 attobarns = 1.0 × 10-40 square millimeters |