| 1 fs = 0.000000000000000000000000317 century |
| 2 fs = 0.000000000000000000000000634 century |
| 3 fs = 0.000000000000000000000000951 century |
| 4 fs = 0.00000000000000000000000127 century |
| 5 fs = 0.00000000000000000000000158 century |
| 6 fs = 0.00000000000000000000000190 century |
| 7 fs = 0.00000000000000000000000222 century |
| 8 fs = 0.00000000000000000000000254 century |
| 9 fs = 0.00000000000000000000000285 century |
| 10 fs = 0.00000000000000000000000317 century |
| 15 fs = 0.00000000000000000000000475 century |
| 50 fs = 0.0000000000000000000000158 century |
| 100 fs = 0.0000000000000000000000317 century |
| 500 fs = 0.000000000000000000000158 century |
| 1000 fs = 0.000000000000000000000317 century |
| 5000 fs = 0.00000000000000000000158 century |
| 10000 fs = 0.00000000000000000000317 century |