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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+
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+
In relation to the base unit of [length] => (meters), 1 Siriometer (sir) is equal to 1.496E+17 meters, while 1 Hectometers (hm) = 100 meters.| 1190267369 Siriometer | to common length units |
|---|---|
| 1190267369 sir | = 1.780639984024E+26 meters (m) |
| 1190267369 sir | = 1.780639984024E+23 kilometers (km) |
| 1190267369 sir | = 1.780639984024E+28 centimeters (cm) |
| 1190267369 sir | = 5.8419946982415E+26 feet (ft) |
| 1190267369 sir | = 7.0103936378898E+27 inches (in) |
| 1190267369 sir | = 1.9473315660805E+26 yards (yd) |
| 1190267369 sir | = 1.1064383898185E+23 miles (mi) |
| 1190267369 sir | = 18820843293.774 light years (ly) |
| 1190267369 sir | = 6.7299787402455E+29 pixels (PX) |
| 1190267369 sir | = 1.112899990015E+61 planck length (pl) |