π is the Unicode character MUSICAL SYMBOL SEMIBREVIS REST, code point U+1D1C4 (decimal 119236) in the Musical Symbols block, added in Unicode 3.1. In HTML write 𝇄, and in UTF-8 it is the 4 bytes F0 9D 87 84.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1D1C4 |
| Decimal | 119236 |
| UTF-8 bytes | F0 9D 87 84 |
| UTF-16 (big-endian) | D834 DDC4 |
| UTF-32 | 0001D1C4 |
| HTML decimal | 𝇄 |
| HTML hex | 𝇄 |
| CSS | \1D1C4 |
| JavaScript | \u{1D1C4} or \uD834\uDDC4 |
| JSON | \uD834\uDDC4 |
| Python | \U0001D1C4 |
| Python by name | \N{MUSICAL SYMBOL SEMIBREVIS REST} |
| Java, C# | \uD834\uDDC4 |
| Rust, Swift | \u{1D1C4} |
| Go, C, C++ | \U0001D1C4 |
| URL (percent-encoded) | %F0%9D%87%84 |
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 | MUSICAL SYMBOL SEMIBREVIS REST |
| Code point | U+1D1C4 (decimal 119236) |
| Block | Musical Symbols (U+1D100βU+1D1FF) |
| 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 Musical Symbols
- πΌ U+1D1BC Musical Symbol Minima Black
- π½ U+1D1BD Musical Symbol Semiminima White
- πΎ U+1D1BE Musical Symbol Semiminima Black
- πΏ U+1D1BF Musical Symbol Fusa White
- π U+1D1C0 Musical Symbol Fusa Black
- π U+1D1C1 Musical Symbol Longa Perfecta Rest
- π U+1D1C2 Musical Symbol Longa Imperfecta Rest
- π U+1D1C3 Musical Symbol Brevis Rest
- π U+1D1C5 Musical Symbol Minima Rest
- π U+1D1C6 Musical Symbol Semiminima Rest
- π U+1D1C7 Musical Symbol Tempus Perfectum Cum Prolatione Perfecta
- π U+1D1C8 Musical Symbol Tempus Perfectum Cum Prolatione Imperfecta
- π U+1D1C9 Musical Symbol Tempus Perfectum Cum Prolatione Perfecta Diminution-1
- π U+1D1CA Musical Symbol Tempus Imperfectum Cum Prolatione Perfecta
- π U+1D1CB Musical Symbol Tempus Imperfectum Cum Prolatione Imperfecta
- π U+1D1CC Musical Symbol Tempus Imperfectum Cum Prolatione Imperfecta Diminution-1
All 256 characters: 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+1D1C4?
- F0 9D 87 84 (hex), 4 bytes. In a URL it is %F0%9D%87%84.
- How do I write U+1D1C4 in JavaScript or Python?
- JavaScript: \u{1D1C4} or \uD834\uDDC4. Python: \U0001D1C4.
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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