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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 Petameters (Pm) is equal to 1000000000000000 meters, while 1 Light Years (ly) = 9461000000000000 meters.| 336900 Petameters | to common length units |
|---|---|
| 336900 Pm | = 3.369E+20 meters (m) |
| 336900 Pm | = 3.369E+17 kilometers (km) |
| 336900 Pm | = 3.369E+22 centimeters (cm) |
| 336900 Pm | = 1.1053149606299E+21 feet (ft) |
| 336900 Pm | = 1.3263779527559E+22 inches (in) |
| 336900 Pm | = 3.6843832020997E+20 yards (yd) |
| 336900 Pm | = 2.0933995466476E+17 miles (mi) |
| 336900 Pm | = 35609.343621182 light years (ly) |
| 336900 Pm | = 1.2733229950643E+24 pixels (PX) |
| 336900 Pm | = 2.105625E+55 planck length (pl) |