Exponent and Root Calculator
Powers, roots and logarithms of a number in one place.
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How to do it
- 1Add the text
Paste or type the text or amount here.
- 2See the result
The result appears right away as you type.
- 3Copy it
Copy the result and use it anywhere. Your text goes nowhere.
About this tool
Enter a base number and an exponent to get the power, such as 2 to the power 10 is 1,024. You also see the square, cube, square root, cube root, any root you choose, the base-10 logarithm and the natural logarithm.
Frequently asked questions
How do I find a fourth root?
Type 4 in the “root” box. The nth root is the number raised to 1 ÷ n.
Can I use negative numbers?
Powers work. Square roots and logs need positive numbers.
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