Number Systems

The number system is the system of naming or representing numbers. Number is a mathematical value that helps to count or measure objects and it helps in performing various mathematical calculations.

Definition

A number system is defined as a system of writing to express numbers. It is the mathematical notation for representing numbers of a given set by using digits or other symbols in a consistent manner. It provides a unique representation of every number and represents the arithmetic and algebraic structure of the figures. It also allows us to operate arithmetic operations like addition, subtraction, multiplication and division.

The value of any digit in a number can be determined by:

• The digit
• Its position in the number
• The base of the number system