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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.6400 Light Years | to common length units |
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6400 ly | = 6.05504E+19 meters (m) |
6400 ly | = 6.05504E+16 kilometers (km) |
6400 ly | = 6.05504E+21 centimeters (cm) |
6400 ly | = 1.98656167979E+20 feet (ft) |
6400 ly | = 2.383874015748E+21 inches (in) |
6400 ly | = 6.6218722659668E+19 yards (yd) |
6400 ly | = 3.7624274238447E+16 miles (mi) |
6400 ly | = 6400 light years (ly) |
6400 ly | = 2.2885193434355E+23 pixels (PX) |
6400 ly | = 3.7844E+54 planck length (pl) |