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The siriometer is a rarely used and an obsolete astronomical unit of length, defined to be equal to about one million astronomical units (au). One siriometer is approxim ..more definition+
In relation to the base unit of [length] => (meters), 1 Light Hours (lh) is equal to 1079000000000 meters, while 1 Siriometer (sir) = 1.496E+17 meters.| 459700 Light Hours | to common length units |
|---|---|
| 459700 lh | = 496016300000000000 meters (m) |
| 459700 lh | = 496016300000000 kilometers (km) |
| 459700 lh | = 4.960163E+19 centimeters (cm) |
| 459700 lh | = 1.6273500656168E+18 feet (ft) |
| 459700 lh | = 1.9528200787402E+19 inches (in) |
| 459700 lh | = 5.4245002187227E+17 yards (yd) |
| 459700 lh | = 3.0821023970015E+14 miles (mi) |
| 459700 lh | = 52.427470669062 light years (ly) |
| 459700 lh | = 1.8747075117742E+21 pixels (PX) |
| 459700 lh | = 3.100101875E+52 planck length (pl) |