How many attometer in 1 decameter?
The answer is 1.0E+19.
We assume you are converting between attometre and decametre.
You can view more details on each measurement unit: attometer or
decameter
The SI base unit for length is the metre.
1 metre is equal to 1.0E+18 attometer, or 0.1 decameter.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between attometers and decameters.
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You can do the reverse unit conversion from
decameter to attometer, or enter any two units below:

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

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

››Definition: Decameter

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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