Example: To convert 5 Atomic mass unit to femtogram, multiply 5 by 602213665.16752 to get 3.0111e+9 fg (3.0111e+9 fg).
| u | fg |
|---|---|
| 6.642160799999955e-9 u | 4 fg (4.0000e+0 fg) |
| 1.0000000066421608 u | 6.0221e+8 fg (6.0221e+8 fg) |
| 2.0000000066421606 u | 1.2044e+9 fg (1.2044e+9 fg) |
| 3.0000000066421606 u | 1.8066e+9 fg (1.8066e+9 fg) |
| 4.000000006642161 u | 2.4089e+9 fg (2.4089e+9 fg) |
| 5.000000006642161 u | 3.0111e+9 fg (3.0111e+9 fg) |
| 6.000000006642161 u | 3.6133e+9 fg (3.6133e+9 fg) |
| 7.000000006642161 u | 4.2155e+9 fg (4.2155e+9 fg) |
| 8.00000000664216 u | 4.8177e+9 fg (4.8177e+9 fg) |
| 9.00000000664216 u | 5.4199e+9 fg (5.4199e+9 fg) |
| 10.00000000664216 u | 6.0221e+9 fg (6.0221e+9 fg) |
| 11.00000000664216 u | 6.6244e+9 fg (6.6244e+9 fg) |
| 12.00000000664216 u | 7.2266e+9 fg (7.2266e+9 fg) |
| 13.00000000664216 u | 7.8288e+9 fg (7.8288e+9 fg) |
| 14.00000000664216 u | 8.4310e+9 fg (8.4310e+9 fg) |