π is the Unicode character VITHKUQI CAPITAL LETTER KA, code point U+10581 (decimal 66945) in the Vithkuqi block, added in Unicode 14.0. In HTML write 𐖁, and in UTF-8 it is the 4 bytes F0 90 96 81.
Codes
| Where | How to write it |
|---|---|
| Code point | U+10581 |
| Decimal | 66945 |
| UTF-8 bytes | F0 90 96 81 |
| UTF-16 (big-endian) | D801 DD81 |
| UTF-32 | 00010581 |
| HTML decimal | 𐖁 |
| HTML hex | 𐖁 |
| CSS | \10581 |
| JavaScript | \u{10581} or \uD801\uDD81 |
| JSON | \uD801\uDD81 |
| Python | \U00010581 |
| Python by name | \N{VITHKUQI CAPITAL LETTER KA} |
| Java, C# | \uD801\uDD81 |
| Rust, Swift | \u{10581} |
| Go, C, C++ | \U00010581 |
| URL (percent-encoded) | %F0%90%96%81 |
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 | VITHKUQI CAPITAL LETTER KA |
| Code point | U+10581 (decimal 66945) |
| Block | Vithkuqi (U+10570βU+105BF) |
| General category | Lu: Uppercase letter |
| Script | Vithkuqi |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 14.0 |
Upper and lower case
- π¨ U+105A8 Vithkuqi Small Letter Ka β Lowercase
Nearby in Vithkuqi
- πΈ U+10578 Vithkuqi Capital Letter E
- πΉ U+10579 Vithkuqi Capital Letter Fe
- πΊ U+1057A Vithkuqi Capital Letter Ga
- πΌ U+1057C Vithkuqi Capital Letter Ha
- π½ U+1057D Vithkuqi Capital Letter Hha
- πΎ U+1057E Vithkuqi Capital Letter I
- πΏ U+1057F Vithkuqi Capital Letter Ije
- π U+10580 Vithkuqi Capital Letter Je
- π U+10582 Vithkuqi Capital Letter La
- π U+10583 Vithkuqi Capital Letter Lla
- π U+10584 Vithkuqi Capital Letter Me
- π U+10585 Vithkuqi Capital Letter Ne
- π U+10586 Vithkuqi Capital Letter Nje
- π U+10587 Vithkuqi Capital Letter O
- π U+10588 Vithkuqi Capital Letter Pe
- π U+10589 Vithkuqi Capital Letter Qa
All 70 characters: Vithkuqi.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𐖁 (decimal) or 𐖁 (hex).
- What is the UTF-8 encoding of U+10581?
- F0 90 96 81 (hex), 4 bytes. In a URL it is %F0%90%96%81.
- How do I write U+10581 in JavaScript or Python?
- JavaScript: \u{10581} or \uD801\uDD81. Python: \U00010581.
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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