Work out powers like 2¹⁰, roots written as fractional powers (9^0.5) and negative powers, with scientific notation for big results.
loading toolHow to use the exponent calculator
- Type your numbers in the boxes (pick your currency or units if asked).
- The answer updates as you type: no button to press.
- Copy the result, or share it on WhatsApp with one tap.
Questions
What is a negative exponent?
x^−n = 1 ÷ xⁿ. For example 2^−3 = 1/8.
Is my data private?
Yes. Everything happens inside your own browser: nothing you type or choose is uploaded to us or anyone else.
Is it free?
Completely free, with no sign-up, no watermark and no limit on how many times you use it. Light ads keep the site running.
