How it works
Calculate the value of a base raised to the power of an exponent.
Input query strings and outputs
Use an input name in this page’s URL as ?name=value, and join additional inputs with &. Portable shared links may instead use the compact ?ac= state parameter.
Input query strings
2-
?base=BaseNumber · Optional · Default: 2
-
?exponent=ExponentNumber · Optional · Default: 10
Outputs
1-
resultResultText · Primary output
result contains the calculator’s complete rendered result area, including its visible result cards, tables, charts, and messages.
Calculate powers and exponential growth
Description
The Exponent Calculator is a mathematical tool designed to handle powers (raising a base to an exponent). Whether you’re calculating simple squares and cubes or complex exponential growth, this tool provides results in both standard decimal formatting and Scientific Notation, ensuring clarity even for astronomical numbers.
Inputs
- Base: The number being multiplied by itself.
- Exponent: The number of times the base is used as a factor.
Outputs
- Result: The standard numerical value.
- Scientific Notation: The value expressed as a coefficient multiplied by $10^n$ (e.g., $1.024 \times 10^3$).
Chart
- N/A: This tool provides high-precision numeric power results.
“Good to Know”
- Power of Zero: Any non-zero base raised to the power of 0 is always 1.
- Negative Exponents: A negative exponent represents the reciprocal of the base ($x^{-n} = 1/x^n$).
- Scientific Notation: Large results are automatically formatted in scientific notation when they exceed the length of standard displays, making them easier to read and compare.
Examples
Example 1: Computer Memory
- Input: Base: 2, Exponent: 10
- Output:
- Result: 1,024
- Scientific: 1.0240e+3
Example 2: Square of a Number
- Input: Base: 12, Exponent: 2
- Output: 144
Example 3: Large Power
- Input: Base: 5, Exponent: 20
- Output:
- Scientific: 9.5367e+13