Full name: millimicron
Plural form: millimicrons
Category type: length
Scale factor: 1.0E-9
The SI base unit for length is the metre.
1 metre is equal to 1000000000 millimicrons.
Valid units must be of the length type.
You can use this form to select from known units:
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 millimicron = 10-3 microns.
The definition of a micron is as follows:
a metric unit of length equal to one millionth of a meter