Value(M4):
Value(mm4):
Converting from "m4" to "mm4" involves multiplying the value by 106, since "m" stands for milli- which is 10-3 and "mm" stands for cubic millimeters. So, the conversion is straightforward:
mm3 = m3 × 106
For example, if you have 5 m4, you would multiply it by 106 to get the equivalent volume in mm4:
5 m4 × 106 = 5,000,000 mm4