picometre
Picometre is a subdivision of the
metre unit. The
pico prefix stands for 1E-12 therefore, 1 picometre = 1E-12 metre units.
Metre is a unit of measurement of length. The definition for metre is the following:
1 picometre is equal to one trillionth (1/1,000,000,000,000) of a meter
The symbol for picometre is
pmmillimeter
Millimeter is a subdivision of the
meter unit. The
milli prefix stands for 0.001 therefore, 1 millimeter = 0.001 meter units.
Meter is a unit of measurement of length. The definition for meter is the following:
1 millimeter is thousandth (1/1000) of a meter
The symbol for millimeter is
mm