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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.| 138800 Siriometer | to common length units |
|---|---|
| 138800 sir | = 2.076448E+22 meters (m) |
| 138800 sir | = 2.076448E+19 kilometers (km) |
| 138800 sir | = 2.076448E+24 centimeters (cm) |
| 138800 sir | = 6.8124934383202E+22 feet (ft) |
| 138800 sir | = 8.1749921259843E+23 inches (in) |
| 138800 sir | = 2.2708311461067E+22 yards (yd) |
| 138800 sir | = 1.2902449693788E+19 miles (mi) |
| 138800 sir | = 2194744.7415707 light years (ly) |
| 138800 sir | = 7.8479934296685E+25 pixels (PX) |
| 138800 sir | = 1.29778E+57 planck length (pl) |