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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+
The kilometer (SI symbol: km) or kilometre (British spelling) is a unit of length in the metric system, equal to 1000 meters (kilo- being the SI prefix for 1000). It is ..more definition+
In relation to the base unit of [length] => (meters), 1 Astronomical Unit (au) is equal to 149597870700 meters, while 1 Kilometers (km) = 1000 meters.| 2100 Astronomical Unit | to common length units |
|---|---|
| 2100 au | = 314155528470000 meters (m) |
| 2100 au | = 314155528470 kilometers (km) |
| 2100 au | = 3.1415552847E+16 centimeters (cm) |
| 2100 au | = 1.0306939910433E+15 feet (ft) |
| 2100 au | = 1.236832789252E+16 inches (in) |
| 2100 au | = 3.435646636811E+14 yards (yd) |
| 2100 au | = 195207195273.35 miles (mi) |
| 2100 au | = 0.033205319571927 light years (ly) |
| 2100 au | = 1.1873596272705E+18 pixels (PX) |
| 2100 au | = 1.9634720529375E+49 planck length (pl) |