π is the Unicode character BYZANTINE MUSICAL SYMBOL GENIKI YFESIS, code point U+1D0D9 (decimal 119001) in the Byzantine Musical Symbols block, added in Unicode 3.1. In HTML write 𝃙, and in UTF-8 it is the 4 bytes F0 9D 83 99.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1D0D9 |
| Decimal | 119001 |
| UTF-8 bytes | F0 9D 83 99 |
| UTF-16 (big-endian) | D834 DCD9 |
| UTF-32 | 0001D0D9 |
| HTML decimal | 𝃙 |
| HTML hex | 𝃙 |
| CSS | \1D0D9 |
| JavaScript | \u{1D0D9} or \uD834\uDCD9 |
| JSON | \uD834\uDCD9 |
| Python | \U0001D0D9 |
| Python by name | \N{BYZANTINE MUSICAL SYMBOL GENIKI YFESIS} |
| Java, C# | \uD834\uDCD9 |
| Rust, Swift | \u{1D0D9} |
| Go, C, C++ | \U0001D0D9 |
| URL (percent-encoded) | %F0%9D%83%99 |
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 | BYZANTINE MUSICAL SYMBOL GENIKI YFESIS |
| Code point | U+1D0D9 (decimal 119001) |
| Block | Byzantine Musical Symbols (U+1D000βU+1D0FF) |
| General category | So: Other symbol |
| Script | Common |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 3.1 |
Nearby in Byzantine Musical Symbols
- π U+1D0D1 Byzantine Musical Symbol Diesis Monogrammos Tessera Dodekata
- π U+1D0D2 Byzantine Musical Symbol Diesis Digrammos Ex Dodekata
- π U+1D0D3 Byzantine Musical Symbol Diesis Trigrammos Okto Dodekata
- π U+1D0D4 Byzantine Musical Symbol Yfesis Apli Dyo Dodekata
- π U+1D0D5 Byzantine Musical Symbol Yfesis Monogrammos Tessera Dodekata
- π U+1D0D6 Byzantine Musical Symbol Yfesis Digrammos Ex Dodekata
- π U+1D0D7 Byzantine Musical Symbol Yfesis Trigrammos Okto Dodekata
- π U+1D0D8 Byzantine Musical Symbol Geniki Diesis
- π U+1D0DA Byzantine Musical Symbol Diastoli Apli Mikri
- π U+1D0DB Byzantine Musical Symbol Diastoli Apli Megali
- π U+1D0DC Byzantine Musical Symbol Diastoli Dipli
- π U+1D0DD Byzantine Musical Symbol Diastoli Theseos
- π U+1D0DE Byzantine Musical Symbol Simansis Theseos
- π U+1D0DF Byzantine Musical Symbol Simansis Theseos Disimou
- π U+1D0E0 Byzantine Musical Symbol Simansis Theseos Trisimou
- π‘ U+1D0E1 Byzantine Musical Symbol Simansis Theseos Tetrasimou
All 246 characters: Byzantine Musical Symbols.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𝃙 (decimal) or 𝃙 (hex).
- What is the UTF-8 encoding of U+1D0D9?
- F0 9D 83 99 (hex), 4 bytes. In a URL it is %F0%9D%83%99.
- How do I write U+1D0D9 in JavaScript or Python?
- JavaScript: \u{1D0D9} or \uD834\uDCD9. Python: \U0001D0D9.
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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