# JavaScript Arithmetic (Math) Constants

## Example

ConstantsDescriptionApproximate
`Math.E`Base of natural logarithm e2.718
`Math.LN10`Natural logarithm of 102.302
`Math.LN2`Natural logarithm of 20.693
`Math.LOG10E`Base 10 logarithm of e0.434
`Math.LOG2E`Base 2 logarithm of e1.442
`Math.PI`Pi: the ratio of circle circumference to diameter (π)3.14
`Math.SQRT1_2`Square root of 1/20.707
`Math.SQRT2`Square root of 21.414
`Number.EPSILON`Difference between one and the smallest value greater than one representable as a Number2.2204460492503130808472633361816E-16
`Number.MAX_SAFE_INTEGER`Largest integer `n` such that `n` and `n + 1` are both exactly representable as a Number2^53 - 1
`Number.MAX_VALUE`Largest positive finite value of Number1.79E+308
`Number.MIN_SAFE_INTEGER`Smallest integer `n` such that `n` and `n - 1` are both exactly representable as a Number-(2^53 - 1)
`Number.MIN_VALUE`Smallest positive value for Number5E-324
`Number.NEGATIVE_INFINITY`Value of negative infinity (-∞)
`Number.POSITIVE_INFINITY`Value of positive infinity (∞)
`Infinity`Value of positive infinity (∞)