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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 Fods (fod) = 0.3141 meters.| 3490000000000 Siriometer | to common length units |
|---|---|
| 3490000000000 sir | = 5.22104E+29 meters (m) |
| 3490000000000 sir | = 5.22104E+26 kilometers (km) |
| 3490000000000 sir | = 5.22104E+31 centimeters (cm) |
| 3490000000000 sir | = 1.7129396325459E+30 feet (ft) |
| 3490000000000 sir | = 2.0555275590551E+31 inches (in) |
| 3490000000000 sir | = 5.7097987751531E+29 yards (yd) |
| 3490000000000 sir | = 3.2442038495188E+26 miles (mi) |
| 3490000000000 sir | = 55184864179262 light years (ly) |
| 3490000000000 sir | = 1.9733067052985E+33 pixels (PX) |
| 3490000000000 sir | = 3.26315E+64 planck length (pl) |