π is the Unicode character KAITHI LETTER RHA, code point U+1109C (decimal 69788) in the Kaithi block, added in Unicode 5.2. In HTML write 𑂜, and in UTF-8 it is the 4 bytes F0 91 82 9C.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1109C |
| Decimal | 69788 |
| UTF-8 bytes | F0 91 82 9C |
| UTF-16 (big-endian) | D804 DC9C |
| UTF-32 | 0001109C |
| HTML decimal | 𑂜 |
| HTML hex | 𑂜 |
| CSS | \1109C |
| JavaScript | \u{1109C} or \uD804\uDC9C |
| JSON | \uD804\uDC9C |
| Python | \U0001109C |
| Python by name | \N{KAITHI LETTER RHA} |
| Java, C# | \uD804\uDC9C |
| Rust, Swift | \u{1109C} |
| Go, C, C++ | \U0001109C |
| URL (percent-encoded) | %F0%91%82%9C |
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 | KAITHI LETTER RHA |
| Code point | U+1109C (decimal 69788) |
| Block | Kaithi (U+11080βU+110CF) |
| General category | Lo: Other letter |
| Script | Kaithi |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 5.2 |
Decomposition
KAITHI LETTER RHA is canonically equivalent to the sequence below. Normalising text to NFD splits it into these parts; NFC joins them back into U+1109C. Search and comparison should normalise first, or the two spellings will not match.
Nearby in Kaithi
- π U+11094 Kaithi Letter Ja
- π U+11095 Kaithi Letter Jha
- π U+11096 Kaithi Letter Nya
- π U+11097 Kaithi Letter Tta
- π U+11098 Kaithi Letter Ttha
- π U+11099 Kaithi Letter Dda
- π U+1109A Kaithi Letter Dddha
- π U+1109B Kaithi Letter Ddha
- π U+1109D Kaithi Letter Nna
- π U+1109E Kaithi Letter Ta
- π U+1109F Kaithi Letter Tha
- π U+110A0 Kaithi Letter Da
- π‘ U+110A1 Kaithi Letter Dha
- π’ U+110A2 Kaithi Letter Na
- π£ U+110A3 Kaithi Letter Pa
- π€ U+110A4 Kaithi Letter Pha
All 68 characters: Kaithi.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𑂜 (decimal) or 𑂜 (hex).
- What is the UTF-8 encoding of U+1109C?
- F0 91 82 9C (hex), 4 bytes. In a URL it is %F0%91%82%9C.
- How do I write U+1109C in JavaScript or Python?
- JavaScript: \u{1109C} or \uD804\uDC9C. Python: \U0001109C.
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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