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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 Petameters (Pm) = 1000000000000000 meters.| 2321492981 Light Years | to common length units |
|---|---|
| 2321492981 ly | = 2.1963645093241E+25 meters (m) |
| 2321492981 ly | = 2.1963645093241E+22 kilometers (km) |
| 2321492981 ly | = 2.1963645093241E+27 centimeters (cm) |
| 2321492981 ly | = 7.2059203061814E+25 feet (ft) |
| 2321492981 ly | = 8.6471043674177E+26 inches (in) |
| 2321492981 ly | = 2.4019734353938E+25 yards (yd) |
| 2321492981 ly | = 1.3647576337465E+22 miles (mi) |
| 2321492981 ly | = 2321492981 light years (ly) |
| 2321492981 ly | = 8.3012212385442E+28 pixels (PX) |
| 2321492981 ly | = 1.3727278183276E+60 planck length (pl) |