DataWeave 2.1 is compatible with Mule 4.1. Standard Support for Mule 4.1 ended on November 2, 2020, and this version of Mule will reach its End of Life on November 2, 2022, when Extended Support ends.

Deployments of new applications to CloudHub that use this version of Mule are no longer allowed. Only in-place updates to applications are permitted.

MuleSoft recommends that you upgrade to the latest version of Mule 4 that is in Standard Support so that your applications run with the latest fixes and security enhancements.

pow(Number, Number): Number

Raises the value of a given base number to the specified power.


Name Description


A number (Number type) that serves as the base.


A number (Number type) that serves as the power.


This example raises the value of the base number to the specified power. Note that you can also use the pow(base,power) notation (for example, pow(2,3) to return 8).


%dw 2.0
output application/json
  a: 2 pow 3,
  b: 3 pow 2,
  c: 7 pow 3


  "a": 8,
  "b": 9,
  "c": 343

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