A Hexadecimal to Decimal
A hexadecimal = 10 decimal
A written in decimal is 10.
A hexadecimal = 10 decimal
How to convert A to decimal
Hexadecimal to decimal
Multiply each digit by 16 to the power of its position (0 on the right), then add:
| Digit | Place value | Digit × place |
|---|---|---|
A = 10 | 160 = 1 | 10 |
10 = 10
A (hexadecimal) in other systems
| Binary | 1010 |
| Roman numerals | X |
| Octal | 12 |
| Duodecimal | A |
| Ternary | 101 |
| Base 36 | A |
| Vigesimal | A |
| Quaternary | 22 |
| Quinary | 20 |
| Senary | 14 |
Nearby hexadecimal to decimal conversions
| 5 to decimal | 5 |
| 6 to decimal | 6 |
| 7 to decimal | 7 |
| 8 to decimal | 8 |
| 9 to decimal | 9 |
| B to decimal | 11 |
| C to decimal | 12 |
| D to decimal | 13 |
| E to decimal | 14 |
| F to decimal | 15 |
About the number 10
- 10 is an even number.
- 10 is not a prime number.
- Written in binary it needs 4 bits, so it fits in one byte.
Reverse conversion
Frequently asked questions
What is A in decimal?
A in hexadecimal is 10 in decimal.