By Zencalcy Editorial TeamLast reviewed About us
Eleven scientific functions in one tool. Enter a single number, choose the operation — square root, square, cube, sine, cosine, tangent, log base 10, natural log, exponential, absolute value, or factorial — and get the result with its formula. Trigonometric functions accept degrees or radians.
Roots, powers, trigonometry, logarithms, exponentials, absolute value, and factorials.
Each mode applies one function: √x, x², x³, sin/cos/tan(x), log₁₀(x), ln(x), eˣ, |x|, x!
Square roots reject negatives, logarithms require positive inputs, and factorials accept whole numbers 0–170.
| Symbol | Meaning |
|---|---|
| x | The input number the function is applied to |
sin(30°) = 0.5, √144 = 12, log₁₀(1000) = 3, ln(e) = 1, and 5³ = 125.
Continue with the Percentage Calculator, all math calculators, or browse the full calculator directory.
Choose with the angle-unit dropdown. School geometry usually uses degrees; calculus and programming often use radians.
Click to use the Absolute Value Calculator and get instant results.
Click to use the Basic Calculator and get instant results.
Click to use the Exponent Calculator and get instant results.
Click to use the Square Root Calculator and get instant results.
Click to use the Cube Root Calculator and get instant results.
Click to use the Nth Root Calculator and get instant results.
Content updated: September 2026