How many light-day in 1 dekameters? The answer is 3.8606955462749E-13. We assume you are converting between light day and dekametre. You can view more details on each measurement unit: light-day or dekameters The SI base unit for length is the metre. 1 metre is equal to 3.8606955462749E-14 light-day, or 0.1 dekameters. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between light days and dekameters. Type in your own numbers in the form to convert the units!
1 light-day to dekameters = 2590206837120 dekameters
2 light-day to dekameters = 5180413674240 dekameters
3 light-day to dekameters = 7770620511360 dekameters
4 light-day to dekameters = 10360827348480 dekameters
5 light-day to dekameters = 12951034185600 dekameters
6 light-day to dekameters = 15541241022720 dekameters
7 light-day to dekameters = 18131447859840 dekameters
8 light-day to dekameters = 20721654696960 dekameters
9 light-day to dekameters = 23311861534080 dekameters
10 light-day to dekameters = 25902068371200 dekameters
You can do the reverse unit conversion from dekameters 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.
A decametre (American spelling: dekameter, symbol: dam) is a measurement of distance equal to ten metres. This measure is included mostly for completeness. It very rarely has any practical application.
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