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The astronomical unit (symbol au, or ua) is a unit of length, roughly the distance from Earth to the Sun. However, that distance varies as Earth orbits the Sun, f ..more definition+
Plethron is a measurement used in Ancient times, equal to 100 Greek feet (pous). It was roughly the width of a typical athletic running-track, and was used as the st ..more definition+
In relation to the base unit of [length] => (meters), 1 Astronomical Unit (au) is equal to 149597870700 meters, while 1 Greek Plethron (pleth) = 30.8 meters.| 815500 Astronomical Unit | to common length units |
|---|---|
| 815500 au | = 121997063555850000 meters (m) |
| 815500 au | = 121997063555850 kilometers (km) |
| 815500 au | = 1.2199706355585E+19 centimeters (cm) |
| 815500 au | = 4.0025283318848E+17 feet (ft) |
| 815500 au | = 4.8030339982618E+18 inches (in) |
| 815500 au | = 1.3341761106283E+17 yards (yd) |
| 815500 au | = 75805460831152 miles (mi) |
| 815500 au | = 12.894732433765 light years (ly) |
| 815500 au | = 4.6109132192338E+20 pixels (PX) |
| 815500 au | = 7.6248164722406E+51 planck length (pl) |