The binary numbering system is represented by using only two numbers (0 and 1). The decimal number system consists of ten digits (0, 1, 2, 3, 4, 5, 6, 7, 8 and 9).
Enter the value in binary base you want to convert to decimal base:
| Positional Notation | |
|---|---|
| Binary System | |
| Ternary System | |
| Quaternary System | |
| Quinary System | |
| Senary System | |
| Septenary System | |
| Octal System | |
| Nonary System | |
| Decimal System | |
| Duodecimal System | |
| Hexadecimal System | |
| Vigesimal System | |
| Duotrigesimal System | |
| Binary System | Decimal System |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 10 | 2 |
| 11 | 3 |
| 100 | 4 |
| 101 | 5 |
| 1010 | 10 |
| 1111 | 15 |
| 10100 | 20 |
| 11001 | 25 |
| 11110 | 30 |
| 100011 | 35 |
| 101000 | 40 |