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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 Femtometers (fm) = 1.0E-15 meters.| 6396512443 Siriometer | to common length units |
|---|---|
| 6396512443 sir | = 9.569182614728E+26 meters (m) |
| 6396512443 sir | = 9.569182614728E+23 kilometers (km) |
| 6396512443 sir | = 9.569182614728E+28 centimeters (cm) |
| 6396512443 sir | = 3.1394956085066E+27 feet (ft) |
| 6396512443 sir | = 3.7673947302079E+28 inches (in) |
| 6396512443 sir | = 1.0464985361689E+27 yards (yd) |
| 6396512443 sir | = 5.9460144100503E+23 miles (mi) |
| 6396512443 sir | = 101143458563.87 light years (ly) |
| 6396512443 sir | = 3.6166993966467E+30 pixels (PX) |
| 6396512443 sir | = 5.980739134205E+61 planck length (pl) |