What are the most common Length Conversion Factors?

To Obtain cmftinmmmmicronyd
Multiply By
--1x10-83.208399x10-103.3937008x10-91x10-100.00000010.00011.0936133x10-10
cm1x108--0.3280840.39370080.011010,0000.0109361
ft3.048x10530.48--120.3048304.8304,8000.3333333
in2.54x1082.540.0833333--0.025425.425,4000.00277778
m1x10101003.280839939.3700787--1,0001,000,0001.09936133
mm10,000,0000.10.003280840.039370080.001--1,0000.0010936
micron10,0000.00013.2808399x10-63.9370079x10-50.00000100.001--1.0936133*106
yd9.144x10991.443360.9144914.4914,400--