JavaScript Number Object

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# JavaScript Number Object

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## Number Object

The Number object is an object wrapper for primitive numeric values.

Number objects are created with new Number().

## Syntax

var num = new Number(value);

Note: If the value parameter cannot be converted into a number, it returns NaN (Not-a-Number).

## Number Object Properties

Property | Description
--- | ---
constructor | Returns the function that created the Number object's prototype
MAX_VALUE | Returns the largest number possible in JavaScript
MIN_VALUE | Returns the smallest number possible in JavaScript
NEGATIVE_INFINITY | Represents negative infinity (returned on overflow)
NaN | Represents a "Not-a-Number" value
POSITIVE_INFINITY | Represents infinity (returned on overflow)
prototype | Allows you to add properties and methods to an object

## Number Object Methods

Method | Description
--- | ---
toExponential(x) | Converts a number into an exponential notation
toFixed(x) | Formats a number with x numbers of digits after the decimal point
toPrecision(x) | Formats a number to x length
toString() | Converts a Number object to a string
valueOf() | Returns the primitive value of a Number object

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