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A unit of length used to measure nuclear distances, = 10−15 meter. Named for the Italian physicist Enrico Fermi (1901–1954). Now obsolete, replaced by the SI term femtometer (symbol, fm); 1 fermi = 1 femtometer.
In relation to the base unit of [length] => (meters), 1 Gigameters (Gm) is equal to 1000000000 meters, while 1 Fermi (fermi) = 1.0E-15 meters.| 6428984998 Gigameters | to common length units |
|---|---|
| 6428984998 Gm | = 6428984998000000000 meters (m) |
| 6428984998 Gm | = 6428984998000000 kilometers (km) |
| 6428984998 Gm | = 6.428984998E+20 centimeters (cm) |
| 6428984998 Gm | = 2.1092470465879E+19 feet (ft) |
| 6428984998 Gm | = 2.5310964559055E+20 inches (in) |
| 6428984998 Gm | = 7.0308234886264E+18 yards (yd) |
| 6428984998 Gm | = 3.9947860730832E+15 miles (mi) |
| 6428984998 Gm | = 679.52489144911 light years (ly) |
| 6428984998 Gm | = 2.4298529037925E+22 pixels (PX) |
| 6428984998 Gm | = 4.01811562375E+53 planck length (pl) |