Exponent calculator
Calculate powers and real nth roots.
Enter your values, then choose Calculate.
Limits
- Real-number results only. Negative radicands require an odd integer root degree. Approximate real-number outputs use 12 significant digits unless a unit specifies otherwise.
- Desktop limits are provisional. Physical mobile and Safari verification remains open.
What happens to your data
Exponent calculator runs inside this browser tab, and the page's code comes from this site. There is no application server to receive your data, and the site's security policy limits connections to this site.
Good to know
- Real-number results only. Negative radicands require an odd integer root degree. Approximate real-number outputs use 12 significant digits unless a unit specifies otherwise.
- Desktop limits are provisional. Physical mobile and Safari verification remains open.