11111111| Decimal | 255 |
|---|---|
| Octal | 377 |
| Hexadecimal | FF |
| Bits | 8 |
| Bytes needed | 1 |
| Padded to full bytes | 1111 1111 |
Each 1 in 11111111 marks a power of 2: 128 + 64 + 32 + 16 + 8 + 4 + 2 + 1 = 255. Hex groups the bits in fours (1111 1111) and octal in threes.
| Divide | Quotient | Remainder (bit) |
|---|---|---|
| 255 ÷ 2 | 127 | 1 |
| 127 ÷ 2 | 63 | 1 |
| 63 ÷ 2 | 31 | 1 |
| 31 ÷ 2 | 15 | 1 |
| 15 ÷ 2 | 7 | 1 |
| 7 ÷ 2 | 3 | 1 |
| 3 ÷ 2 | 1 | 1 |
| 1 ÷ 2 | 0 | 1 |
| Read the bits from the bottom up: 11111111 |
Binary Converter · free calculator by CalcWorthy