To convert terameters (Tm) to millimeters (mm), you need to multiply the value in terameters by 1e+15.
So, to convert 1.4e-12 Tm to mm: 1.4e-12 Tm * 1e+15 = 1400 mm
Therefore, 1.4e-12 terameters is equal to 1400 millimeters.
This below table contains list of length units and conversion values:
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