π is the Unicode character EGYPTIAN HIEROGLYPH T003, code point U+13309 (decimal 78601) in the Egyptian Hieroglyphs block, added in Unicode 5.2. In HTML write 𓌉, and in UTF-8 it is the 4 bytes F0 93 8C 89.
Codes
| Where | How to write it |
|---|---|
| Code point | U+13309 |
| Decimal | 78601 |
| UTF-8 bytes | F0 93 8C 89 |
| UTF-16 (big-endian) | D80C DF09 |
| UTF-32 | 00013309 |
| HTML decimal | 𓌉 |
| HTML hex | 𓌉 |
| CSS | \13309 |
| JavaScript | \u{13309} or \uD80C\uDF09 |
| JSON | \uD80C\uDF09 |
| Python | \U00013309 |
| Python by name | \N{EGYPTIAN HIEROGLYPH T003} |
| Java, C# | \uD80C\uDF09 |
| Rust, Swift | \u{13309} |
| Go, C, C++ | \U00013309 |
| URL (percent-encoded) | %F0%93%8C%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 | EGYPTIAN HIEROGLYPH T003 |
| Code point | U+13309 (decimal 78601) |
| Block | Egyptian Hieroglyphs (U+13000βU+1342F) |
| General category | Lo: Other letter |
| Script | Egyptian Hieroglyphs |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 5.2 |
Nearby in Egyptian Hieroglyphs
- π U+13301 Egyptian Hieroglyph S041
- π U+13302 Egyptian Hieroglyph S042
- π U+13303 Egyptian Hieroglyph S043
- π U+13304 Egyptian Hieroglyph S044
- π U+13305 Egyptian Hieroglyph S045
- π U+13306 Egyptian Hieroglyph S046
- π U+13307 Egyptian Hieroglyph T001
- π U+13308 Egyptian Hieroglyph T002
- π U+1330A Egyptian Hieroglyph T003a
- π U+1330B Egyptian Hieroglyph T004
- π U+1330C Egyptian Hieroglyph T005
- π U+1330D Egyptian Hieroglyph T006
- π U+1330E Egyptian Hieroglyph T007
- π U+1330F Egyptian Hieroglyph T007a
- π U+13310 Egyptian Hieroglyph T008
- π U+13311 Egyptian Hieroglyph T008a
All 1072 characters: Egyptian Hieroglyphs.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𓌉 (decimal) or 𓌉 (hex).
- What is the UTF-8 encoding of U+13309?
- F0 93 8C 89 (hex), 4 bytes. In a URL it is %F0%93%8C%89.
- How do I write U+13309 in JavaScript or Python?
- JavaScript: \u{13309} or \uD80C\uDF09. Python: \U00013309.
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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