micro means one millionth
milli means on thousandth
there are 1000 micro in one milli
(meter, liter, second, whatever unit you choose)
There are 1,000 micrometers in one millimeter.
1 millimeter=1,000 micrometers
1 micrometer = .001 millimeter 1000 micrometers in one millimeter (mm) = 10^-3 (um) = 10^-6
1 millimeter = 1000 micrometers
1 millimeter=1,000 micrometers