π is the Unicode character UGARITIC LETTER TET, code point U+10389 (decimal 66441) in the Ugaritic block, added in Unicode 4.0. In HTML write 𐎉, and in UTF-8 it is the 4 bytes F0 90 8E 89.
Codes
| Where | How to write it |
|---|---|
| Code point | U+10389 |
| Decimal | 66441 |
| UTF-8 bytes | F0 90 8E 89 |
| UTF-16 (big-endian) | D800 DF89 |
| UTF-32 | 00010389 |
| HTML decimal | 𐎉 |
| HTML hex | 𐎉 |
| CSS | \10389 |
| JavaScript | \u{10389} or \uD800\uDF89 |
| JSON | \uD800\uDF89 |
| Python | \U00010389 |
| Python by name | \N{UGARITIC LETTER TET} |
| Java, C# | \uD800\uDF89 |
| Rust, Swift | \u{10389} |
| Go, C, C++ | \U00010389 |
| URL (percent-encoded) | %F0%90%8E%89 |
JavaScript and JSON strings store text as UTF-16, so this character takes two code units (a surrogate pair) and "π".length is 2. Python 3 strings count code points, so its length there is 1.
Properties
| Property | Value |
|---|---|
| Name | UGARITIC LETTER TET |
| Code point | U+10389 (decimal 66441) |
| Block | Ugaritic (U+10380βU+1039F) |
| General category | Lo: Other letter |
| Script | Ugaritic |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 4.0 |
Nearby in Ugaritic
- π U+10381 Ugaritic Letter Beta
- π U+10382 Ugaritic Letter Gamla
- π U+10383 Ugaritic Letter Kha
- π U+10384 Ugaritic Letter Delta
- π U+10385 Ugaritic Letter Ho
- π U+10386 Ugaritic Letter Wo
- π U+10387 Ugaritic Letter Zeta
- π U+10388 Ugaritic Letter Hota
- π U+1038A Ugaritic Letter Yod
- π U+1038B Ugaritic Letter Kaf
- π U+1038C Ugaritic Letter Shin
- π U+1038D Ugaritic Letter Lamda
- π U+1038E Ugaritic Letter Mem
- π U+1038F Ugaritic Letter Dhal
- π U+10390 Ugaritic Letter Nun
- π U+10391 Ugaritic Letter Zu
All 31 characters: Ugaritic.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𐎉 (decimal) or 𐎉 (hex).
- What is the UTF-8 encoding of U+10389?
- F0 90 8E 89 (hex), 4 bytes. In a URL it is %F0%90%8E%89.
- How do I write U+10389 in JavaScript or Python?
- JavaScript: \u{10389} or \uD800\uDF89. Python: \U00010389.
Source
Unicode Character Database 18.0.0 (Unicode License v3); HTML entity names from the WHATWG HTML Standard (CC BY 4.0). The encodings above are computed from the code point and checked against Python's encoders. How the character looks depends on your fonts.
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