Consider the resistivity ρ of a material, given in the units Ω · m. If the wire diameter is 1 mil (or 1/1000 in.), the wire area would be 1 circular mil (or cmil). Furthermore, if the wire length is 1 ft, the units of resistivity would be Ω · cmil/ft. Determine the factor by which the resistivity given in Ω · m should be multiplied by in order to obtain the resistivity in Ω · cmil/ft.