Number System Converter 🔢
Convert numbers between Binary, Decimal, Hexadecimal, and Octal systems instantly.
Convert Number
Understanding Number Systems
Number Systems Explained
- Binary (Base 2): Uses digits 0-1. Used in computer systems and digital electronics.
- Decimal (Base 10): Uses digits 0-9. The standard number system humans use.
- Hexadecimal (Base 16): Uses digits 0-9 and letters A-F. Common in programming and memory addresses.
- Octal (Base 8): Uses digits 0-7. Less common but used in some Unix file permissions.
Common Use Cases
- Programming: Converting hex color codes (#FF5733) to RGB values
- Computer Science: Understanding binary operations and bit manipulation
- Networking: Converting IP addresses and subnet masks
- Digital Electronics: Analyzing circuit logic states
Quick Reference
| Decimal | Binary | Hexadecimal | Octal |
|---|---|---|---|
| 10 | 1010 | A | 12 |
| 15 | 1111 | F | 17 |
| 16 | 10000 | 10 | 20 |
| 255 | 11111111 | FF | 377 |