Hex Reference
0x40 in Binary = 01000000
Hex 0x40 converts to binary 01000000. Decimal: 64. Octal: 100. ASCII character: "@".
Quick Answer
Hex
40
Binary
01000000
Decimal
64
Octal
100
ASCII Character
"@"
How to Convert 0x40 to Binary — Step by Step
1
Separate the two hex digits
0x40 = high nibble 4 + low nibble 0
2
Convert each digit to 4 binary bits
Hex 4 = 0100 (decimal 4)
Hex 0 = 0000 (decimal 0)
3
Concatenate the 4-bit groups
0100 + 0000 = 01000000
0x40 in All Number Systems
| Hex (Base 16) | 40 (0x40) |
| Binary (Base 2) | 01000000 (0100 0000) |
| Decimal (Base 10) | 64 |
| Octal (Base 8) | 100 |
| ASCII | "@" |
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