| HTML Entity (dec) | ạ |
| HTML Entity (hex) | ạ |
| UTF-8 (hex) | 0xe1baa1 / 0xe1 0xba 0xa1 (3 bytes) |
| UTF-8 (dec) | 225, 186, 161 (3 bytes) |
| UTF-16-BE (hex) | 0x1ea1 / 0x1e 0xa1 (2 bytes) |
| UTF-16-BE (dec) | 30, 161 (2 bytes) |
| UTF-32-BE (hex) | 0x1ea1 / 0x00 0x00 0x1e 0xa1 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 30, 161 (4 bytes) |
| C/C++/Java source code | "\u1ea1" |
| Python source code | "\u1ea1" |