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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 Zettameters (Zm) = 1.0E+21 meters.| 846900 Siriometer | to common length units |
|---|---|
| 846900 sir | = 1.2669624E+23 meters (m) |
| 846900 sir | = 1.2669624E+20 kilometers (km) |
| 846900 sir | = 1.2669624E+25 centimeters (cm) |
| 846900 sir | = 4.1567007874016E+23 feet (ft) |
| 846900 sir | = 4.9880409448819E+24 inches (in) |
| 846900 sir | = 1.3855669291339E+23 yards (yd) |
| 846900 sir | = 7.8725393700787E+19 miles (mi) |
| 846900 sir | = 13391421.625621 light years (ly) |
| 846900 sir | = 4.7885199103647E+26 pixels (PX) |
| 846900 sir | = 7.918515E+57 planck length (pl) |