Notice

We and selected partners use cookies or similar technologies as specified in the cookie policy.
You can consent to the use of such technologies by closing this notice, by scrolling this page, by interacting with any link or button outside of this notice or by continuing to browse otherwise.
To find out more about the categories of personal information collected and the purposes for which such information will be used, please refer to our privacy policy.

California Consumer Notice

# Math Calculator

## This calculator is designed to calculate mathematical expressions, including the calculation of roots, exponentiation, logarithms and trigonometric operations.

sin
cos
tan
cot
sec
csc
π
asin
acos
atan
acot
asec
acsc
Euler number
xy
x2
x3
ln
a
b
log(a, b)
(
7
4
1
0
/
√x
)
8
5
2
.
,
3√x
C
9
6
3
e
+
×
÷
=

### How to use the calculator

Action Example
Decimals
For decimals, use . 1.7
Fractions
For fractions use / 5/8
Exponential notation
To represent a number in scientific notation, use e
2.5 × 107 2.5e+7
2.5 × 10−7 2.5e−7
(2.5e+7)1/2
Evaluation of mathematical expressions (14−2)×9
172−(4/5)+√(2)
(14.5−9)3×(7.9+5.6)2
Exponentiation
To exponentiate, first write down the base of the exponent, then use one of the following buttons: x2 x 3 xy 42
(2/3)2
3.43
35/6
Square and cube roots
To calculate the square or cube root, first use one of the following buttons: √x 3√x and then write the root expression
√(2)
√(4*6-2)
3√(3.6)
3√(1/2)
Logarithmic functions
Natural logarithm ln(x) ln ln(5)
ln(43)
Decimal logarithm lg(x) lg lg(2)
Logarithm of a number Log(a, b) log(a, b) log(3, 5) - base 3 logarithm of 5
Trigonometric operations
To perform trigonometric operations in degrees press DEG
Sine sin sin(45)
sin(180-45)
sin(π/2)
sin(π/3)
Cosine cos cos(15)
Tan tan tan(180)
Cotangent cot cot(180-30)
Secant sec csc(π/6)
Cosecant csc csc(π/3)
Inverse trigonometric functions
Arcsine asin asin(1/2)
Arccosine acos acos(1/2)
Arctangent atan atan(1/6)
Arctangent acot acot(9.45)
Arcsecant asec asec(1.8)
Arccosecant acsc acsc(1/4)
Constants
Number π π 3.14159265358979
Euler number e Euler number 2.71828182845905