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Number.Exp is a Power Query M function that raises the mathematical constant e to the power of a given number. The function returns the result of the exponential function or null if the input is null.

Compatible with: Power BI Service Power BI Desktop Excel Microsoft 365


Number.Exp( number as nullable number ) as nullable number


Returns the result of raising e to the power of number (exponential function).

  • number: A number for which the exponential function is to be calculated. If number is null, Number.Exp returns null.


Raise e to the power of 3.

// Output: 20.085536923187668
Number.Exp( 3 )

Other functions related to Number.Exp are:

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Microsoft documentation: