How many femtometre in 1 light-week?
The answer is 1.813144785984E+29.
We assume you are converting between femtometre and light week.
You can view more details on each measurement unit: femtometre or
light-week
The SI base unit for length is the metre.
1 metre is equal to 1.0E+15 femtometre, 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 femtometers and light weeks.
Type in your own numbers in the form to convert the units!

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

The SI prefix "femto" represents a factor of
10^{-15}, or in exponential notation, 1E-15.

So 1 femtometre = 10^{-15} metre.

››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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