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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+
Centimeter (symbol: cm), or centimetre (British spelling) is a unit of length in the metric system, equal to one hundredth of a meter, centi being the SI prefix for a ..more definition+
In relation to the base unit of [length] => (meters), 1 Siriometer (sir) is equal to 1.496E+17 meters, while 1 Centimeters (cm) = 0.01 meters.| 284000 Siriometer | to common length units |
|---|---|
| 284000 sir | = 4.24864E+22 meters (m) |
| 284000 sir | = 4.24864E+19 kilometers (km) |
| 284000 sir | = 4.24864E+24 centimeters (cm) |
| 284000 sir | = 1.3939107611549E+23 feet (ft) |
| 284000 sir | = 1.6726929133858E+24 inches (in) |
| 284000 sir | = 4.6463692038495E+22 yards (yd) |
| 284000 sir | = 2.6399825021872E+19 miles (mi) |
| 284000 sir | = 4490688.08794 light years (ly) |
| 284000 sir | = 1.6057853991541E+26 pixels (PX) |
| 284000 sir | = 2.6554E+57 planck length (pl) |