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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.| 1700102248 Femtometers | to common length units |
|---|---|
| 1700102248 fm | = 1.700102248E-6 meters (m) |
| 1700102248 fm | = 1.700102248E-9 kilometers (km) |
| 1700102248 fm | = 0.0001700102248 centimeters (cm) |
| 1700102248 fm | = 5.5777632808399E-6 feet (ft) |
| 1700102248 fm | = 6.6933159370079E-5 inches (in) |
| 1700102248 fm | = 1.8592544269466E-6 yards (yd) |
| 1700102248 fm | = 1.0563945607651E-9 miles (mi) |
| 1700102248 fm | = 1.7969583003911E-22 light years (ly) |
| 1700102248 fm | = 0.00642558410905 pixels (PX) |
| 1700102248 fm | = 1.062563905E+29 planck length (pl) |