Hex Reference
0xAA in Binary = 10101010
Hex 0xAA converts to binary 10101010. Decimal: 170. Octal: 252.
Quick Answer
Hex
AA
Binary
10101010
Decimal
170
Octal
252
How to Convert 0xAA to Binary — Step by Step
1
Separate the two hex digits
0xAA = high nibble A + low nibble A
2
Convert each digit to 4 binary bits
Hex A = 1010 (decimal 10)
Hex A = 1010 (decimal 10)
3
Concatenate the 4-bit groups
1010 + 1010 = 10101010
0xAA in All Number Systems
| Hex (Base 16) | AA (0xAA) |
| Binary (Base 2) | 10101010 (1010 1010) |
| Decimal (Base 10) | 170 |
| Octal (Base 8) | 252 |
| ASCII | Non-printable |
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