Calculate root of a number

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

5 283   = 3.092838815059

Calculate Percentage of a Number

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

45% of 283 =
127.35
283 - 45% =
155.65

Calculate Exponents

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

5410 = 210832519264920576