›› Convert light day to douzième [print]


light-day
douzième

Did you mean to convert light-day to douzième [print]
douzième [watchmaking]


›› More information from the unit converter

How many light-day in 1 douzième? The answer is 6.8098379775E-18.
We assume you are converting between light day and douzième [print].
You can view more details on each measurement unit:
light-day or douzième
The SI base unit for length is the metre.
1 metre is equal to 3.8606955462749E-14 light-day, or 5669.291338547 douzième.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between light days and douzième [print].
Type in your own numbers in the form to convert the units!


›› Quick conversion chart of light-day to douzième

1 light-day to douzième = 1.468463718673E+17 douzième

2 light-day to douzième = 2.9369274373459E+17 douzième

3 light-day to douzième = 4.4053911560189E+17 douzième

4 light-day to douzième = 5.8738548746918E+17 douzième

5 light-day to douzième = 7.3423185933648E+17 douzième

6 light-day to douzième = 8.8107823120377E+17 douzième

7 light-day to douzième = 1.0279246030711E+18 douzième

8 light-day to douzième = 1.1747709749384E+18 douzième

9 light-day to douzième = 1.3216173468057E+18 douzième

10 light-day to douzième = 1.468463718673E+18 douzième



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›› Common length conversions

light-day to agate
light-day to block
light-day to decimeter
light-day to zoll
light-day to lap
light-day to angstrom
light-day to mil
light-day to legoa
light-day to handbreadth
light-day to exameter


›› Definition: Light-day

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.


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ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!