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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 Decimeters (dm) = 0.1 meters.| 1900 Light Years | to common length units |
|---|---|
| 1900 ly | = 1.79759E+19 meters (m) |
| 1900 ly | = 1.79759E+16 kilometers (km) |
| 1900 ly | = 1.79759E+21 centimeters (cm) |
| 1900 ly | = 5.8976049868766E+19 feet (ft) |
| 1900 ly | = 7.077125984252E+20 inches (in) |
| 1900 ly | = 1.9658683289589E+19 yards (yd) |
| 1900 ly | = 1.1169706414539E+16 miles (mi) |
| 1900 ly | = 1900 light years (ly) |
| 1900 ly | = 6.7940418008242E+22 pixels (PX) |
| 1900 ly | = 1.12349375E+54 planck length (pl) |