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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+
In relation to the base unit of [length] => (meters), 1 Astronomical Unit (au) is equal to 149597870700 meters, while 1 Light Minutes (lmin) = 17990000000 meters.| 31000000000 Astronomical Unit | to common length units |
|---|---|
| 31000000000 au | = 4.6375339917E+21 meters (m) |
| 31000000000 au | = 4.6375339917E+18 kilometers (km) |
| 31000000000 au | = 4.6375339917E+23 centimeters (cm) |
| 31000000000 au | = 1.5215006534449E+22 feet (ft) |
| 31000000000 au | = 1.8258007841339E+23 inches (in) |
| 31000000000 au | = 5.0716688448163E+21 yards (yd) |
| 31000000000 au | = 2.8816300254638E+18 miles (mi) |
| 31000000000 au | = 490173.7651094 light years (ly) |
| 31000000000 au | = 1.7527689735898E+25 pixels (PX) |
| 31000000000 au | = 2.8984587448125E+56 planck length (pl) |