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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 Light Minutes (lmin) = 17990000000 meters.| 1939758646 Light Years | to common length units |
|---|---|
| 1939758646 ly | = 1.8352056549806E+25 meters (m) |
| 1939758646 ly | = 1.8352056549806E+22 kilometers (km) |
| 1939758646 ly | = 1.8352056549806E+27 centimeters (cm) |
| 1939758646 ly | = 6.021015928414E+25 feet (ft) |
| 1939758646 ly | = 7.2252191140969E+26 inches (in) |
| 1939758646 ly | = 2.0070053094713E+25 yards (yd) |
| 1939758646 ly | = 1.140343925836E+22 miles (mi) |
| 1939758646 ly | = 1939758646 light years (ly) |
| 1939758646 ly | = 6.9362112233864E+28 pixels (PX) |
| 1939758646 ly | = 1.1470035343629E+60 planck length (pl) |