Calculate root of a number

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

4 609   = 4.9676881301573

Calculate Percentage of a Number

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

3% of 609 =
18.27
609 - 3% =
590.73

Calculate Exponents

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

428 = 9682651996416