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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+
The stadion (plural: stadia), was an ancient Greek unit of length, based on the length of a typical sports stadium of the time. According to Herodotus, one stadion wa ..more definition+
In relation to the base unit of [length] => (meters), 1 Light Years (ly) is equal to 9461000000000000 meters, while 1 Greek Stadion (std) = 185 meters.| 5515381745 Light Years | to common length units |
|---|---|
| 5515381745 ly | = 5.2181026689445E+25 meters (m) |
| 5515381745 ly | = 5.2181026689445E+22 kilometers (km) |
| 5515381745 ly | = 5.2181026689445E+27 centimeters (cm) |
| 5515381745 ly | = 1.7119759412548E+26 feet (ft) |
| 5515381745 ly | = 2.0543711295057E+27 inches (in) |
| 5515381745 ly | = 5.7065864708492E+25 yards (yd) |
| 5515381745 ly | = 3.2423786766189E+22 miles (mi) |
| 5515381745 ly | = 5515381745 light years (ly) |
| 5515381745 ly | = 1.9721965327912E+29 pixels (PX) |
| 5515381745 ly | = 3.2613141680903E+60 planck length (pl) |