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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 Bicrons (μμ) = 1.0E-12 meters.| 4000 Astronomical Unit | to common length units |
|---|---|
| 4000 au | = 598391482800000 meters (m) |
| 4000 au | = 598391482800 kilometers (km) |
| 4000 au | = 5.983914828E+16 centimeters (cm) |
| 4000 au | = 1.9632266496063E+15 feet (ft) |
| 4000 au | = 2.3558719795276E+16 inches (in) |
| 4000 au | = 6.544088832021E+14 yards (yd) |
| 4000 au | = 371823229092.1 miles (mi) |
| 4000 au | = 0.063248227756051 light years (ly) |
| 4000 au | = 2.2616373852772E+18 pixels (PX) |
| 4000 au | = 3.7399467675E+49 planck length (pl) |