How many light-day in 1 millimicron?
The answer is 3.8606955462749E-23.

We assume you are converting between **light day** and **millimicron**.

You can view more details on each measurement unit:

light-day or
millimicron

The SI base unit for **length** is the metre.

1 metre is equal to 3.8606955462749E-14 light-day, or 1000000000 millimicron.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between light days and millimicrons.

Type in your own numbers in the form to convert the units!

1 light-day to millimicron = 2.59020683712E+22 millimicron

2 light-day to millimicron = 5.18041367424E+22 millimicron

3 light-day to millimicron = 7.77062051136E+22 millimicron

4 light-day to millimicron = 1.036082734848E+23 millimicron

5 light-day to millimicron = 1.29510341856E+23 millimicron

6 light-day to millimicron = 1.554124102272E+23 millimicron

7 light-day to millimicron = 1.813144785984E+23 millimicron

8 light-day to millimicron = 2.072165469696E+23 millimicron

9 light-day to millimicron = 2.331186153408E+23 millimicron

10 light-day to millimicron = 2.59020683712E+23 millimicron

You can do the reverse unit conversion from millimicron to light-day, or enter any two units below:

light-day to siriometer

light-day to gigalight-year

light-day to military pace

light-day to meile

light-day to faust

light-day to goad

light-day to mkono

light-day to alen

light-day to sagene

light-day to milha

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 millimicron = 10^{-3} microns.

The definition of a micron is as follows:

a metric unit of length equal to one millionth of a meter

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