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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 Decameters (dam) = 10 meters.| 3989271165 Light Years | to common length units |
|---|---|
| 3989271165 ly | = 3.7742494492065E+25 meters (m) |
| 3989271165 ly | = 3.7742494492065E+22 kilometers (km) |
| 3989271165 ly | = 3.7742494492065E+27 centimeters (cm) |
| 3989271165 ly | = 1.2382708166688E+26 feet (ft) |
| 3989271165 ly | = 1.4859249800026E+27 inches (in) |
| 3989271165 ly | = 4.127569388896E+25 yards (yd) |
| 3989271165 ly | = 2.3452098800545E+22 miles (mi) |
| 3989271165 ly | = 3989271165 light years (ly) |
| 3989271165 ly | = 1.4264881605175E+29 pixels (PX) |
| 3989271165 ly | = 2.3589059057541E+60 planck length (pl) |