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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.| 8123000000000 Light Years | to common length units |
|---|---|
| 8123000000000 ly | = 7.6851703E+28 meters (m) |
| 8123000000000 ly | = 7.6851703E+25 kilometers (km) |
| 8123000000000 ly | = 7.6851703E+30 centimeters (cm) |
| 8123000000000 ly | = 2.521381332021E+29 feet (ft) |
| 8123000000000 ly | = 3.0256575984252E+30 inches (in) |
| 8123000000000 ly | = 8.40460444007E+28 yards (yd) |
| 8123000000000 ly | = 4.7753434318579E+25 miles (mi) |
| 8123000000000 ly | = 8123000000000 light years (ly) |
| 8123000000000 ly | = 2.904631660426E+32 pixels (PX) |
| 8123000000000 ly | = 4.8032314375E+63 planck length (pl) |