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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+
A cable length or length of cable is a nautical unit of measure equal to one tenth of a nautical mile or approximately 100 fathoms. The unit is named after the leng ..more definition+
In relation to the base unit of [length] => (meters), 1 Siriometer (sir) is equal to 1.496E+17 meters, while 1 Cable Length Us (cbl[US]) = 219.456 meters.| 40 Siriometer | to common length units |
|---|---|
| 40 sir | = 5.984E+18 meters (m) |
| 40 sir | = 5.984E+15 kilometers (km) |
| 40 sir | = 5.984E+20 centimeters (cm) |
| 40 sir | = 1.9632545931759E+19 feet (ft) |
| 40 sir | = 2.355905511811E+20 inches (in) |
| 40 sir | = 6.5441819772528E+18 yards (yd) |
| 40 sir | = 3.7182852143482E+15 miles (mi) |
| 40 sir | = 632.49127999154 light years (ly) |
| 40 sir | = 2.2616695762733E+22 pixels (PX) |
| 40 sir | = 3.74E+53 planck length (pl) |