A number system is a way of writing numbers using specific symbols or digits. It helps us represent numbers mathematically. There are different types of number systems, such as the following:

Example: 8 in Different Number Systems
- Decimal (Base 10): 8
- Binary (Base 2): 1000
- Octal (Base 8): 10
- Hexadecimal (Base 16): 8
Basics & Conversion
Fundamental concepts of number systems, including types, base, and representation.
- Introduction to Number System
- Decimal Number System
- Binary Number System
- Octal Number System
- Hexadecimal Number System
- Base Conversion for Number System
- Binary Conversions
- Representation of Negative Numbers (1's and 2's Complement)
- Arithmetic Operations on Binary
- Quiz-1 | Quiz-2 | Quiz-3
- Classification of Number System
Calculators
Tools to quickly perform number system conversions and verify your answers.
- Decimal to Binary Converter
- Binary to Decimal Converter
- Decimal to Hex Converter
- Hexadecimal to Decimal Converter
For Programmers
Implement number system conversions using code in different programming languages.