## Convert light week to light second

 light-week light-second

How many light-week in 1 light-second? The answer is 1.6534391534392E-6. We assume you are converting between light week and light second. You can view more details on each measurement unit: light-week or light-second The SI base unit for length is the metre. 1 metre is equal to 5.5152793518213E-15 light-week, or 3.3356409519815E-9 light-second. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between light weeks and light seconds. Type in your own numbers in the form to convert the units!

## Quick conversion chart of light-week to light-second

1 light-week to light-second = 604800 light-second

2 light-week to light-second = 1209600 light-second

3 light-week to light-second = 1814400 light-second

4 light-week to light-second = 2419200 light-second

5 light-week to light-second = 3024000 light-second

6 light-week to light-second = 3628800 light-second

7 light-week to light-second = 4233600 light-second

8 light-week to light-second = 4838400 light-second

9 light-week to light-second = 5443200 light-second

10 light-week to light-second = 6048000 light-second

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

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## 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).

## Definition: Light-second

A light-second is a unit of length. It is defined as the distance light travels in an absolute vacuum in one second or 299,792,458 meters. Note that this value is considered exact, since the meter is actually (as of 1983) defined in terms of the light second. It is just over 186,282 miles and almost 109 feet.

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