To convert light year (ly) to millimeters (mm), you need to multiply the value in light year by 9.460730472e+18.
So, to convert 1.479801167e-16 ly to mm:
1.479801167e-16 ly * 9.460730472e+18 = 1399.9999994 mm
Therefore, 1.479801167e-16 light year is equal to 1399.9999994 millimeters.
This below table contains list of length units and conversion values:
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