| moment | 1 moment | 2 moment | 3 moment | 4 moment | 5 moment | 6 moment | 7 moment | 8 moment | 9 moment | 10 moment | 11 moment | 12 moment | 13 moment | 14 moment | 15 moment | 16 moment | 17 moment | 18 moment | 19 moment | 20 moment | 21 moment | 22 moment | 23 moment | 24 moment | 25 moment | 26 moment | 27 moment | 28 moment | 29 moment | 30 moment | 31 moment | 32 moment | 33 moment | 34 moment | 35 moment | 36 moment | 37 moment | 38 moment | 39 moment | 40 moment | 41 moment | 42 moment | 43 moment | 44 moment | 45 moment | 46 moment | 47 moment | 48 moment | 49 moment | 50 moment | 51 moment | 52 moment | 53 moment | 54 moment | 55 moment | 56 moment | 57 moment | 58 moment | 59 moment | 60 moment | 61 moment | 62 moment | 63 moment | 64 moment | 65 moment | 66 moment | 67 moment | 68 moment | 69 moment | 70 moment | 71 moment | 72 moment | 73 moment | 74 moment | 75 moment | 76 moment | 77 moment | 78 moment | 79 moment | 80 moment | 81 moment | 82 moment | 83 moment | 84 moment | 85 moment | 86 moment | 87 moment | 88 moment | 89 moment | 90 moment | 91 moment | 92 moment | 93 moment | 94 moment | 95 moment | 96 moment | 97 moment | 98 moment | 99 moment | 100 moment |
| femtosecond | 9.0 × 1016 fs | 1.8 × 1017 fs | 2.7 × 1017 fs | 3.6 × 1017 fs | 4.5 × 1017 fs | 5.4 × 1017 fs | 6.3 × 1017 fs | 7.2 × 1017 fs | 8.1 × 1017 fs | 9.0 × 1017 fs | 9.9 × 1017 fs | 1.08 × 1018 fs | 1.17 × 1018 fs | 1.26 × 1018 fs | 1.35 × 1018 fs | 1.44 × 1018 fs | 1.53 × 1018 fs | 1.62 × 1018 fs | 1.71 × 1018 fs | 1.8 × 1018 fs | 1.89 × 1018 fs | 1.98 × 1018 fs | 2.07 × 1018 fs | 2.16 × 1018 fs | 2.25 × 1018 fs | 2.34 × 1018 fs | 2.43 × 1018 fs | 2.52 × 1018 fs | 2.61 × 1018 fs | 2.7 × 1018 fs | 2.79 × 1018 fs | 2.88 × 1018 fs | 2.97 × 1018 fs | 3.06 × 1018 fs | 3.15 × 1018 fs | 3.24 × 1018 fs | 3.33 × 1018 fs | 3.42 × 1018 fs | 3.51 × 1018 fs | 3.6 × 1018 fs | 3.69 × 1018 fs | 3.78 × 1018 fs | 3.87 × 1018 fs | 3.96 × 1018 fs | 4.05 × 1018 fs | 4.14 × 1018 fs | 4.23 × 1018 fs | 4.32 × 1018 fs | 4.41 × 1018 fs | 4.5 × 1018 fs | 4.59 × 1018 fs | 4.68 × 1018 fs | 4.77 × 1018 fs | 4.86 × 1018 fs | 4.95 × 1018 fs | 5.04 × 1018 fs | 5.13 × 1018 fs | 5.22 × 1018 fs | 5.31 × 1018 fs | 5.4 × 1018 fs | 5.49 × 1018 fs | 5.58 × 1018 fs | 5.67 × 1018 fs | 5.76 × 1018 fs | 5.85 × 1018 fs | 5.94 × 1018 fs | 6.03 × 1018 fs | 6.12 × 1018 fs | 6.21 × 1018 fs | 6.3 × 1018 fs | 6.39 × 1018 fs | 6.48 × 1018 fs | 6.57 × 1018 fs | 6.66 × 1018 fs | 6.75 × 1018 fs | 6.84 × 1018 fs | 6.93 × 1018 fs | 7.02 × 1018 fs | 7.11 × 1018 fs | 7.2 × 1018 fs | 7.29 × 1018 fs | 7.38 × 1018 fs | 7.47 × 1018 fs | 7.56 × 1018 fs | 7.65 × 1018 fs | 7.74 × 1018 fs | 7.83 × 1018 fs | 7.92 × 1018 fs | 8.01 × 1018 fs | 8.1 × 1018 fs | 8.19 × 1018 fs | 8.28 × 1018 fs | 8.37 × 1018 fs | 8.46 × 1018 fs | 8.55 × 1018 fs | 8.64 × 1018 fs | 8.73 × 1018 fs | 8.82 × 1018 fs | 8.91 × 1018 fs | 9.0 × 1018 fs |
A moment (momentum) was a medieval unit of time. The movement of a shadow on a sundial covered 40 moments in a solar hour.
| 1 moments ≡ 9.0E+16 femtoseconds | 6 moments ≡ 5.4E+17 femtoseconds |
| 2 moments ≡ 1.8E+17 femtoseconds | 7 moments ≡ 6.3E+17 femtoseconds |
| 3 moments ≡ 2.7E+17 femtoseconds | 8 moments ≡ 7.2E+17 femtoseconds |
| 4 moments ≡ 3.6E+17 femtoseconds | 9 moments ≡ 8.1E+17 femtoseconds |
| 5 moments ≡ 4.5E+17 femtoseconds | 10 moments ≡ 9.0E+17 femtoseconds |
Femtosecond is equal to 10-15second (unit of time), comes from a combination of the metric prefix femto (f) with the second (s). Plural name is femseconds with symbol is fs.
| 1 femtoseconds ≡ 1.1111111111111E-17 moments | 6 femtoseconds ≡ 6.6666666666667E-17 moments |
| 2 femtoseconds ≡ 2.2222222222222E-17 moments | 7 femtoseconds ≡ 7.7777777777778E-17 moments |
| 3 femtoseconds ≡ 3.3333333333333E-17 moments | 8 femtoseconds ≡ 8.8888888888889E-17 moments |
| 4 femtoseconds ≡ 4.4444444444444E-17 moments | 9 femtoseconds ≡ 1.0E-16 moments |
| 5 femtoseconds ≡ 5.5555555555556E-17 moments | 10 femtoseconds ≡ 1.1111111111111E-16 moments |
| 1 moments ≡ 9.0 × 1016 femtoseconds |
| 1 femtoseconds ≡ 1.1111111111111 × 10-17 moments |