JavaScript MathThe JavaScript math object provides several constants and methods to perform mathematical operation. Unlike date object, it doesn't have constructors. JavaScript Math MethodsLet's see the list of JavaScript Math methods with description.
Math.sqrt(n)The JavaScript math.sqrt(n) method returns the square root of the given number. Test it NowOutput: Square Root of 17 is: Math.random()The JavaScript math.random() method returns the random number between 0 to 1. Test it NowOutput: Random Number is: Math.pow(m,n)The JavaScript math.pow(m,n) method returns the m to the power of n that is mn. Test it NowOutput: 3 to the power of 4 is: Math.floor(n)The JavaScript math.floor(n) method returns the lowest integer for the given number. For example 3 for 3.7, 5 for 5.9 etc. Test it NowOutput: Floor of 4.6 is: Math.ceil(n)The JavaScript math.ceil(n) method returns the largest integer for the given number. For example 4 for 3.7, 6 for 5.9 etc. Test it NowOutput: Ceil of 4.6 is: Math.round(n)The JavaScript math.round(n) method returns the rounded integer nearest for the given number. If fractional part is equal or greater than 0.5, it goes to upper value 1 otherwise lower value 0. For example 4 for 3.7, 3 for 3.3, 6 for 5.9 etc. Test it NowOutput: Round of 4.3 is: Round of 4.7 is: Math.abs(n)The JavaScript math.abs(n) method returns the absolute value for the given number. For example 4 for -4, 6.6 for -6.6 etc. Test it NowOutput: Absolute value of -4 is: Next TopicJavaScript Number |