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Alen or aln is a traditional Scandinavian unit of distance similar to the north German elle: roughly 60 centimeters. The Danish alen, also used in Norway, was equal to 62.77 centimeters (2 Danish fod). The Swedish aln was 59.38 centimeters.
A rack unit (abbreviated U or RU) is a unit of measure defined as 1.75 inches (44.45 mm). It is most frequently used as a measurement of the overall height of 19-inch and ..more definition+
In relation to the base unit of [length] => (meters), 1 Alens (aln) is equal to 0.593778 meters, while 1 Rack Unit (ru) = 0.04445 meters.21250 Alens | to common length units |
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21250 aln | = 12617.7825 meters (m) |
21250 aln | = 12.6177825 kilometers (km) |
21250 aln | = 1261778.25 centimeters (cm) |
21250 aln | = 41396.924212598 feet (ft) |
21250 aln | = 496763.09055118 inches (in) |
21250 aln | = 13798.974737533 yards (yd) |
21250 aln | = 7.8403265554164 miles (mi) |
21250 aln | = 1.3336626677941E-12 light years (ly) |
21250 aln | = 47689262.701009 pixels (PX) |
21250 aln | = 7.8861140625E+38 planck length (pl) |