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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.| 31 Light Years | to common length units |
|---|---|
| 31 ly | = 293291000000000000 meters (m) |
| 31 ly | = 293291000000000 kilometers (km) |
| 31 ly | = 2.93291E+19 centimeters (cm) |
| 31 ly | = 9.6224081364829E+17 feet (ft) |
| 31 ly | = 1.154688976378E+19 inches (in) |
| 31 ly | = 3.2074693788276E+17 yards (yd) |
| 31 ly | = 1.8224257834248E+14 miles (mi) |
| 31 ly | = 31 light years (ly) |
| 31 ly | = 1.1085015569766E+21 pixels (PX) |
| 31 ly | = 1.83306875E+52 planck length (pl) |