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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 Light Days (ld) = 25900000000000 meters.| 9132985936 Siriometer | to common length units |
|---|---|
| 9132985936 sir | = 1.3662946960256E+27 meters (m) |
| 9132985936 sir | = 1.3662946960256E+24 kilometers (km) |
| 9132985936 sir | = 1.3662946960256E+29 centimeters (cm) |
| 9132985936 sir | = 4.4825941470656E+27 feet (ft) |
| 9132985936 sir | = 5.3791129764787E+28 inches (in) |
| 9132985936 sir | = 1.4941980490219E+27 yards (yd) |
| 9132985936 sir | = 8.4897616421697E+23 miles (mi) |
| 9132985936 sir | = 144413349120.14 light years (ly) |
| 9132985936 sir | = 5.1639491079959E+30 pixels (PX) |
| 9132985936 sir | = 8.53934185016E+61 planck length (pl) |