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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 Siriometer (sir) is equal to 1.496E+17 meters, while 1 Yottameters (Ym) = 1.0E+24 meters.| 9773748742 Siriometer | to common length units |
|---|---|
| 9773748742 sir | = 1.4621528118032E+27 meters (m) |
| 9773748742 sir | = 1.4621528118032E+24 kilometers (km) |
| 9773748742 sir | = 1.4621528118032E+29 centimeters (cm) |
| 9773748742 sir | = 4.7970892775696E+27 feet (ft) |
| 9773748742 sir | = 5.7565071330835E+28 inches (in) |
| 9773748742 sir | = 1.5990297591899E+27 yards (yd) |
| 9773748742 sir | = 9.0853963590332E+23 miles (mi) |
| 9773748742 sir | = 154545271303.58 light years (ly) |
| 9773748742 sir | = 5.5262475439803E+30 pixels (PX) |
| 9773748742 sir | = 9.13845507377E+61 planck length (pl) |