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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 Rems (rem) = 0.0042333328 meters.| 9978071339 Astronomical Unit | to common length units |
|---|---|
| 9978071339 au | = 1.4926982260071E+21 meters (m) |
| 9978071339 au | = 1.4926982260071E+18 kilometers (km) |
| 9978071339 au | = 1.4926982260071E+23 centimeters (cm) |
| 9978071339 au | = 4.8973038910994E+21 feet (ft) |
| 9978071339 au | = 5.8767646693193E+22 inches (in) |
| 9978071339 au | = 1.6324346303665E+21 yards (yd) |
| 9978071339 au | = 9.2751967634458E+17 miles (mi) |
| 9978071339 au | = 157773.8321538 light years (ly) |
| 9978071339 au | = 5.6416947933112E+24 pixels (PX) |
| 9978071339 au | = 9.3293639125444E+55 planck length (pl) |