Calculate root of a number

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

2 2066   = 45.453272709454

Calculate Percentage of a Number

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

27% of 2066 =
557.82
2066 - 27% =
1508.18

Calculate Exponents

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

276 = 387420489