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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 Light Years (ly) is equal to 9461000000000000 meters, while 1 Gigameters (Gm) = 1000000000 meters.| 180100 Light Years | to common length units |
|---|---|
| 180100 ly | = 1.7039261E+21 meters (m) |
| 180100 ly | = 1.7039261E+18 kilometers (km) |
| 180100 ly | = 1.7039261E+23 centimeters (cm) |
| 180100 ly | = 5.5903087270341E+21 feet (ft) |
| 180100 ly | = 6.7083704724409E+22 inches (in) |
| 180100 ly | = 1.8634362423447E+21 yards (yd) |
| 180100 ly | = 1.0587705922413E+18 miles (mi) |
| 180100 ly | = 180100 light years (ly) |
| 180100 ly | = 6.4400364648865E+24 pixels (PX) |
| 180100 ly | = 1.0649538125E+56 planck length (pl) |