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A light-year (abbreviation: ly), sometimes referred to incorrectly as a light year, is a unit of length used informally to express astronomical distances. It is approxi ..more definition+
In relation to the base unit of [length] => (meters), 1 Femtometers (fm) is equal to 1.0E-15 meters, while 1 Light Years (ly) = 9461000000000000 meters.| 1737000000000 Femtometers | to common length units |
|---|---|
| 1737000000000 fm | = 0.001737 meters (m) |
| 1737000000000 fm | = 1.737E-6 kilometers (km) |
| 1737000000000 fm | = 0.1737 centimeters (cm) |
| 1737000000000 fm | = 0.0056988188976378 feet (ft) |
| 1737000000000 fm | = 0.068385826771654 inches (in) |
| 1737000000000 fm | = 0.0018996062992126 yards (yd) |
| 1737000000000 fm | = 1.0793217609162E-6 miles (mi) |
| 1737000000000 fm | = 1.8359581439594E-19 light years (ly) |
| 1737000000000 fm | = 6.5650401971704 pixels (PX) |
| 1737000000000 fm | = 1.085625E+32 planck length (pl) |