Final answer:
The conversion factor from millimeters (mm) to nanometers (nm) is 1 millimeter (mm) = 1,000,000 nanometers (nm).
Step-by-step explanation:
The conversion factor from millimeters (mm) to nanometers (nm) is 1 millimeter (mm) = 1,000,000 nanometers (nm). This means that to convert millimeters to nanometers, you multiply the number of millimeters by 1,000,000.