How many light-day in 1 milliexametre? The answer is 38.606955462749. We assume you are converting between light day and milliexametre. You can view more details on each measurement unit: light-day or milliexametre The SI base unit for length is the metre. 1 metre is equal to 3.8606955462749E-14 light-day, or 1.0E-15 milliexametre. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between light days and milliexameters. Type in your own numbers in the form to convert the units!
1 light-day to milliexametre = 0.0259 milliexametre
10 light-day to milliexametre = 0.25902 milliexametre
20 light-day to milliexametre = 0.51804 milliexametre
30 light-day to milliexametre = 0.77706 milliexametre
40 light-day to milliexametre = 1.03608 milliexametre
50 light-day to milliexametre = 1.2951 milliexametre
100 light-day to milliexametre = 2.59021 milliexametre
200 light-day to milliexametre = 5.18041 milliexametre
You can do the reverse unit conversion from milliexametre to light-day, or enter any two units below:
A light day (also written light-day) is a unit of length. It is defined as the distance light travels in an absolute vacuum in one day (of 86,400 seconds) or 25,902,068,371,200 metres (~26 Tm).
Note that this value is exact, since the metre is actually defined in terms of the speed of light. The light day isn't very frequently used at all since there are few astronomical objects or distances of that magnitude; the Oort cloud, for example, is thought to extend between 290 and 580 light-days out from the Sun.
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 milliexametre = 10-3 exametre.
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