| HTML Entity (dec) | ∐ |
| HTML Entity (hex) | ∐ |
| UTF-8 (hex) | 0xe28890 / 0xe2 0x88 0x90 (3 bytes) |
| UTF-8 (dec) | 226, 136, 144 (3 bytes) |
| UTF-16-BE (hex) | 0x2210 / 0x22 0x10 (2 bytes) |
| UTF-16-BE (dec) | 34, 16 (2 bytes) |
| UTF-32-BE (hex) | 0x2210 / 0x00 0x00 0x22 0x10 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 34, 16 (4 bytes) |
| C/C++/Java source code | "\u2210" |
| Python source code | "\u2210" |