What Does 01110001 Mean in Binary?
01110001 is the lowercase letter q in ASCII and UTF-8. In decimal it is 113, and in hex 71.
- Character
- q
- Decimal
- 113
- Hex
- 71
01110001 step by step
Each 1 switches on its place value. Add the place values of the 1s to get the ASCII code.
| Bit | Place value | Value |
|---|---|---|
| 0 | 2to the power of 7 = 128 | 0 |
| 1 | 2to the power of 6 = 64 | 64 |
| 1 | 2to the power of 5 = 32 | 32 |
| 1 | 2to the power of 4 = 16 | 16 |
| 0 | 2to the power of 3 = 8 | 0 |
| 0 | 2to the power of 2 = 4 | 0 |
| 0 | 2to the power of 1 = 2 | 0 |
| 1 | 2to the power of 0 = 1 | 1 |
64 + 32 + 16 + 1 = 113
Decode more binary
The converter starts with 01110001. Add more bytes to decode a whole message.
Binary to text
| Binary | Dec | Hex | Char |
|---|---|---|---|
| 01110001 | 113 | 71 | q |
Uppercase and lowercase
The capital Q is 01010001, which is 81: 32 less than q. Only the third bit from the left changes.
Frequently asked questions
What letter is 01110001 in binary?
01110001 is the lowercase letter q. Its place values add up to 113, and 113 is q in the ASCII table.
What is 01110001 in decimal and hex?
01110001 is 113 in decimal and 71 in hex. The first four bits, 0111, make the hex digit 7, and the last four, 0001, make 1.
Is 01110001 the same in ASCII and UTF-8?
Yes. UTF-8 keeps every ASCII code from 0 to 127 as a single byte, so 01110001 is q in both.