| HTML Entity (dec) | ㎐ |
| HTML Entity (hex) | ㎐ |
| UTF-8 (hex) | 0xe38e90 / 0xe3 0x8e 0x90 (3 bytes) |
| UTF-8 (dec) | 227, 142, 144 (3 bytes) |
| UTF-16-BE (hex) | 0x3390 / 0x33 0x90 (2 bytes) |
| UTF-16-BE (dec) | 51, 144 (2 bytes) |
| UTF-32-BE (hex) | 0x3390 / 0x00 0x00 0x33 0x90 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 51, 144 (4 bytes) |
| C/C++/Java source code | "\u3390" |
| Python source code | "\u3390" |