Hex Reference
0x89 in Binary = 10001001
Hex 0x89 converts to binary 10001001. Decimal: 137. Octal: 211.
Quick Answer
Hex
89
Binary
10001001
Decimal
137
Octal
211
How to Convert 0x89 to Binary — Step by Step
1
Separate the two hex digits
0x89 = high nibble 8 + low nibble 9
2
Convert each digit to 4 binary bits
Hex 8 = 1000 (decimal 8)
Hex 9 = 1001 (decimal 9)
3
Concatenate the 4-bit groups
1000 + 1001 = 10001001
0x89 in All Number Systems
| Hex (Base 16) | 89 (0x89) |
| Binary (Base 2) | 10001001 (1000 1001) |
| Decimal (Base 10) | 137 |
| Octal (Base 8) | 211 |
| ASCII | Non-printable |
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