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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 Femtometers (fm) = 1.0E-15 meters.| 3172000000 Astronomical Unit | to common length units |
|---|---|
| 3172000000 au | = 4.745244458604E+20 meters (m) |
| 3172000000 au | = 4.745244458604E+17 kilometers (km) |
| 3172000000 au | = 4.745244458604E+22 centimeters (cm) |
| 3172000000 au | = 1.5568387331378E+21 feet (ft) |
| 3172000000 au | = 1.8682064797654E+22 inches (in) |
| 3172000000 au | = 5.1894624437927E+20 yards (yd) |
| 3172000000 au | = 2.9485582067004E+17 miles (mi) |
| 3172000000 au | = 50155.844610549 light years (ly) |
| 3172000000 au | = 1.7934784465248E+24 pixels (PX) |
| 3172000000 au | = 2.9657777866275E+55 planck length (pl) |