Calculate root of a number

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

2 1340   = 36.606010435446

Calculate Percentage of a Number

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

24% of 1340 =
321.6
1340 - 24% =
1018.4

Calculate Exponents

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

89 = 134217728