›› Convert megametre to light week


megametre
light-week


›› More information from the unit converter

How many megametre in 1 light-week? The answer is 181314478.5984.
We assume you are converting between megametre and light week.
You can view more details on each measurement unit:
megametre or light-week
The SI base unit for length is the metre.
1 metre is equal to 1.0E-6 megametre, or 5.5152793518213E-15 light-week.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between megameters and light weeks.
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›› Definition: Megameter

A megametre (American spelling: megameter, symbol: Mm) is a unit of length equal to 10^6 metres (from the Greek words megas = big and metro = count/measure). Its customary equivalent is 621.37 miles.


›› Definition: Light-week

A light-week (also written light week) is a unit of length. It is defined as the distance light travels in an absolute vacuum in one week (seven days of 86,400 seconds each) or 181,314,478,598,400 metres (~181 Tm).


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