Number class

string toString()

Represents a number in base 10

string toString(2)

Represents a number in base 2(binary)

string toString(8)

Represents a number in base 8(octal)

string toString(16)

Represents a number in base 16(hexadecimal)

string toFixed(n)

Represents a real number with n digits after the decimal point

string toExponential(n)

Represents a number using exponential notation with one digit before the decimal point and n digits after

string toPrecision(n)

Represents a number with n significant digits, using exponential notation if required

valueOf

returns the primitive numeric value represented by the object

1. Array class
2. Date class
3. Math class
4. Number class
5. String class
6. Document
7. History
8. The HTMLElement Members
9. Window
10. Screen
11. Navigator
12. Location
13. html tag and its cooresponding JavaScript class