Calculate root of a number

What is root of a number? Calculating square root, cube root and any degree root from number

4 1531   = 6.2552374130026

Calculate Percentage of a Number

What is percent of a number? How much is % of a number?
%

15% of 1531 =
229.65
1531 - 15% =
1301.35

Calculate Exponents

What is exponent of a number? Calculating power of a number?
^

496 = 13841287201