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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 Femtometers (fm) is equal to 1.0E-15 meters, while 1 Siriometer (sir) = 1.496E+17 meters.| 2267355679 Femtometers | to common length units |
|---|---|
| 2267355679 fm | = 2.267355679E-6 meters (m) |
| 2267355679 fm | = 2.267355679E-9 kilometers (km) |
| 2267355679 fm | = 0.0002267355679 centimeters (cm) |
| 2267355679 fm | = 7.4388309678478E-6 feet (ft) |
| 2267355679 fm | = 8.9265971614173E-5 inches (in) |
| 2267355679 fm | = 2.4796103226159E-6 yards (yd) |
| 2267355679 fm | = 1.4088695014863E-9 miles (mi) |
| 2267355679 fm | = 2.3965285688616E-22 light years (ly) |
| 2267355679 fm | = 0.008569534354587 pixels (PX) |
| 2267355679 fm | = 1.417097299375E+29 planck length (pl) |