This is a free online scientific calculator. You can click the buttons on screen or type in the keyboard to perform calculations as you would on a physical calculator.
| + | Addition operator |
|---|---|
| - | Subtraction operator |
| * | Multiplication operator |
| ÷ | Division operator |
| % | Percentage Operator |
| ( | Left Parentheses |
| ) | Right Parentheses |
| 3√x | Cube Root of a value or expression. |
|---|---|
| √x | Square Root of a value or expression. |
| sin | sine of a value or expression |
| cos | cosine of a value or expression |
| tan | tangent of a value or expression |
| sin-1 | inverse sine (arcsine) of a value or expression |
| cos-1 | inverse cosine (arccos) of a value or expression |
| tan-1 | inverse tangent (arctangent) of a value or expression |
| e | The Euler Constant raised to the power of a value or expression |
| ln | The natural logarithm of a value or expression |
| log | The base-10 logarithm of a value or expression |
| deg | Convert radians to degrees |
| rad | Convert degrees to radians |
| ± | −1 for values less than 0, otherwise 1 |
| x2 | Square value of x |
| x3 | Cube value of x |
| xy | x raise to the power of y |
| n! | Factorial function |
| π | The constant PI = 3.141592653589793238 |
|---|---|
| e | Euler's Number (2.71828...) is the base for the natural logarithm |