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Scientific · General

Scientific Calculator

Trigonometry, logarithms, powers, and roots in one workspace.

Scientific Calculator

Enter a value, choose a function, then select Calculate.

How this is calculated

Trigonometric functions convert between your chosen angle unit (degrees or radians) and radians internally, since that's what the underlying math requires. Logarithms, powers, and roots use their standard mathematical definitions — for example, ʸ√x = x^(1⁄y)

Examples

sin(30°) = 0.5. ln(e) = 1 (using Euler's number, ≈2.71828). 2¹⁰ = 1024. The cube root of −8 is −2.

About this calculation

These are the standard trigonometric, logarithmic, power, and root functions from mathematics — the same ones a physical scientific calculator provides, applied one at a time.

Related tools

More calculators are on the way — browse everything planned on the Home page.

Frequently asked questions

Why do I only see an angle unit for some functions?

Degrees vs. radians only matters for trigonometric functions (sin, cos, tan, and their inverses) — every other function ignores it, so the field is hidden when it wouldn't apply.

Why does "power" or "nth root" ask for a second value?

Both need two numbers: the base and the exponent for xʸ, or the value and the root index for ʸ√x. Every other function only needs the one value you entered.