| zeptobarn | 1 zb | 2 zb | 3 zb | 4 zb | 5 zb | 6 zb | 7 zb | 8 zb | 9 zb | 10 zb | 11 zb | 12 zb | 13 zb | 14 zb | 15 zb | 16 zb | 17 zb | 18 zb | 19 zb | 20 zb | 21 zb | 22 zb | 23 zb | 24 zb | 25 zb | 26 zb | 27 zb | 28 zb | 29 zb | 30 zb | 31 zb | 32 zb | 33 zb | 34 zb | 35 zb | 36 zb | 37 zb | 38 zb | 39 zb | 40 zb | 41 zb | 42 zb | 43 zb | 44 zb | 45 zb | 46 zb | 47 zb | 48 zb | 49 zb | 50 zb | 51 zb | 52 zb | 53 zb | 54 zb | 55 zb | 56 zb | 57 zb | 58 zb | 59 zb | 60 zb | 61 zb | 62 zb | 63 zb | 64 zb | 65 zb | 66 zb | 67 zb | 68 zb | 69 zb | 70 zb | 71 zb | 72 zb | 73 zb | 74 zb | 75 zb | 76 zb | 77 zb | 78 zb | 79 zb | 80 zb | 81 zb | 82 zb | 83 zb | 84 zb | 85 zb | 86 zb | 87 zb | 88 zb | 89 zb | 90 zb | 91 zb | 92 zb | 93 zb | 94 zb | 95 zb | 96 zb | 97 zb | 98 zb | 99 zb | 100 zb |
| square decameter | 1.0 × 10-51 dam2 | 2.0 × 10-51 dam2 | 3.0 × 10-51 dam2 | 4.0 × 10-51 dam2 | 5.0 × 10-51 dam2 | 6.0 × 10-51 dam2 | 7.0 × 10-51 dam2 | 8.0 × 10-51 dam2 | 9.0 × 10-51 dam2 | 1.0 × 10-50 dam2 | 1.1 × 10-50 dam2 | 1.2 × 10-50 dam2 | 1.3 × 10-50 dam2 | 1.4 × 10-50 dam2 | 1.5 × 10-50 dam2 | 1.6 × 10-50 dam2 | 1.7 × 10-50 dam2 | 1.8 × 10-50 dam2 | 1.9 × 10-50 dam2 | 2.0 × 10-50 dam2 | 2.1 × 10-50 dam2 | 2.2 × 10-50 dam2 | 2.3 × 10-50 dam2 | 2.4 × 10-50 dam2 | 2.5 × 10-50 dam2 | 2.6 × 10-50 dam2 | 2.7 × 10-50 dam2 | 2.8 × 10-50 dam2 | 2.9 × 10-50 dam2 | 3.0 × 10-50 dam2 | 3.1 × 10-50 dam2 | 3.2 × 10-50 dam2 | 3.3 × 10-50 dam2 | 3.4 × 10-50 dam2 | 3.5 × 10-50 dam2 | 3.6 × 10-50 dam2 | 3.7 × 10-50 dam2 | 3.8 × 10-50 dam2 | 3.9 × 10-50 dam2 | 4.0 × 10-50 dam2 | 4.1 × 10-50 dam2 | 4.2 × 10-50 dam2 | 4.3 × 10-50 dam2 | 4.4 × 10-50 dam2 | 4.5 × 10-50 dam2 | 4.6 × 10-50 dam2 | 4.7 × 10-50 dam2 | 4.8 × 10-50 dam2 | 4.9 × 10-50 dam2 | 5.0 × 10-50 dam2 | 5.1 × 10-50 dam2 | 5.2 × 10-50 dam2 | 5.3 × 10-50 dam2 | 5.4 × 10-50 dam2 | 5.5 × 10-50 dam2 | 5.6 × 10-50 dam2 | 5.7 × 10-50 dam2 | 5.8 × 10-50 dam2 | 5.9 × 10-50 dam2 | 6.0 × 10-50 dam2 | 6.1 × 10-50 dam2 | 6.2 × 10-50 dam2 | 6.3 × 10-50 dam2 | 6.4 × 10-50 dam2 | 6.5 × 10-50 dam2 | 6.6 × 10-50 dam2 | 6.7 × 10-50 dam2 | 6.8 × 10-50 dam2 | 6.9 × 10-50 dam2 | 7.0 × 10-50 dam2 | 7.1 × 10-50 dam2 | 7.2 × 10-50 dam2 | 7.3 × 10-50 dam2 | 7.4 × 10-50 dam2 | 7.5 × 10-50 dam2 | 7.6 × 10-50 dam2 | 7.7 × 10-50 dam2 | 7.8 × 10-50 dam2 | 7.9 × 10-50 dam2 | 8.0 × 10-50 dam2 | 8.1 × 10-50 dam2 | 8.2 × 10-50 dam2 | 8.3 × 10-50 dam2 | 8.4 × 10-50 dam2 | 8.5 × 10-50 dam2 | 8.6 × 10-50 dam2 | 8.7 × 10-50 dam2 | 8.8 × 10-50 dam2 | 8.9 × 10-50 dam2 | 9.0 × 10-50 dam2 | 9.1 × 10-50 dam2 | 9.2 × 10-50 dam2 | 9.3 × 10-50 dam2 | 9.4 × 10-50 dam2 | 9.5 × 10-50 dam2 | 9.6 × 10-50 dam2 | 9.7 × 10-50 dam2 | 9.8 × 10-50 dam2 | 9.9 × 10-50 dam2 | 1.0 × 10-49 dam2 |
A zeptobarn (symbol: zb) is a unit of area equal to 10−49 m2.
| 1 zeptobarns = 1.0E-51 square decameters | 6 zeptobarns = 6.0E-51 square decameters |
| 2 zeptobarns = 2.0E-51 square decameters | 7 zeptobarns = 7.0E-51 square decameters |
| 3 zeptobarns = 3.0E-51 square decameters | 8 zeptobarns = 8.0E-51 square decameters |
| 4 zeptobarns = 4.0E-51 square decameters | 9 zeptobarns = 9.0E-51 square decameters |
| 5 zeptobarns = 5.0E-51 square decameters | 10 zeptobarns = 1.0E-50 square decameters |
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+51 zeptobarns | 6 square decameters = 6.0E+51 zeptobarns |
| 2 square decameters = 2.0E+51 zeptobarns | 7 square decameters = 7.0E+51 zeptobarns |
| 3 square decameters = 3.0E+51 zeptobarns | 8 square decameters = 8.0E+51 zeptobarns |
| 4 square decameters = 4.0E+51 zeptobarns | 9 square decameters = 9.0E+51 zeptobarns |
| 5 square decameters = 5.0E+51 zeptobarns | 10 square decameters = 1.0E+52 zeptobarns |
| 1 zeptobarns = 1.0 × 10-51 square decameters |
| 1 square decameters = 1.0 × 1051 zeptobarns |