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The Hectometer (symbol: hm), or hectometre (International spelling) is an uncommonly used unit of length in the metric system, equal to one hundred meters. It derives f ..more definition+
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 Hectometers (hm) is equal to 100 meters, while 1 Siriometer (sir) = 1.496E+17 meters.| 3297859566 Hectometers | to common length units |
|---|---|
| 3297859566 hm | = 329785956600 meters (m) |
| 3297859566 hm | = 329785956.6 kilometers (km) |
| 3297859566 hm | = 32978595660000 centimeters (cm) |
| 3297859566 hm | = 1081974923228.3 feet (ft) |
| 3297859566 hm | = 12983699078740 inches (in) |
| 3297859566 hm | = 360658307742.78 yards (yd) |
| 3297859566 hm | = 204919493.03567 miles (mi) |
| 3297859566 hm | = 3.4857410062361E-5 light years (ly) |
| 3297859566 hm | = 1.2464352685903E+15 pixels (PX) |
| 3297859566 hm | = 2.06116222875E+46 planck length (pl) |