How many light second in 1 attometer?
The answer is 3.3356409519815E-27.
We assume you are converting between light second and attometre.
You can view more details on each measurement unit: light second or
attometer
The SI base unit for length is the metre.
1 metre is equal to 3.3356409519815E-9 light second, or 1.0E+18 attometer.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between light seconds and attometers.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of light second to attometer

1 light second to attometer = 2.99792458E+26 attometer

2 light second to attometer = 5.99584916E+26 attometer

3 light second to attometer = 8.99377374E+26 attometer

4 light second to attometer = 1.199169832E+27 attometer

5 light second to attometer = 1.49896229E+27 attometer

6 light second to attometer = 1.798754748E+27 attometer

7 light second to attometer = 2.098547206E+27 attometer

8 light second to attometer = 2.398339664E+27 attometer

9 light second to attometer = 2.698132122E+27 attometer

10 light second to attometer = 2.99792458E+27 attometer

››Want other units?

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

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.

››Definition: Attometre

The SI prefix "atto" represents a factor of
10^{-18}, or in exponential notation, 1E-18.

So 1 attometre = 10^{-18} metre.

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