π is the Unicode character NYIAKENG PUACHUE HMONG LETTER NRA, code point U+1E111 (decimal 123153) in the Nyiakeng Puachue Hmong block, added in Unicode 12.0. In HTML write 𞄑, and in UTF-8 it is the 4 bytes F0 9E 84 91.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1E111 |
| Decimal | 123153 |
| UTF-8 bytes | F0 9E 84 91 |
| UTF-16 (big-endian) | D838 DD11 |
| UTF-32 | 0001E111 |
| HTML decimal | 𞄑 |
| HTML hex | 𞄑 |
| CSS | \1E111 |
| JavaScript | \u{1E111} or \uD838\uDD11 |
| JSON | \uD838\uDD11 |
| Python | \U0001E111 |
| Python by name | \N{NYIAKENG PUACHUE HMONG LETTER NRA} |
| Java, C# | \uD838\uDD11 |
| Rust, Swift | \u{1E111} |
| Go, C, C++ | \U0001E111 |
| URL (percent-encoded) | %F0%9E%84%91 |
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 | NYIAKENG PUACHUE HMONG LETTER NRA |
| Code point | U+1E111 (decimal 123153) |
| Block | Nyiakeng Puachue Hmong (U+1E100βU+1E14F) |
| General category | Lo: Other letter |
| Script | Nyiakeng Puachue Hmong |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 12.0 |
Nearby in Nyiakeng Puachue Hmong
- π U+1E109 Nyiakeng Puachue Hmong Letter La
- π U+1E10A Nyiakeng Puachue Hmong Letter Sa
- π U+1E10B Nyiakeng Puachue Hmong Letter Za
- π U+1E10C Nyiakeng Puachue Hmong Letter Nca
- π U+1E10D Nyiakeng Puachue Hmong Letter Ntsa
- π U+1E10E Nyiakeng Puachue Hmong Letter Ka
- π U+1E10F Nyiakeng Puachue Hmong Letter Da
- π U+1E110 Nyiakeng Puachue Hmong Letter Nya
- π U+1E112 Nyiakeng Puachue Hmong Letter Va
- π U+1E113 Nyiakeng Puachue Hmong Letter Ntxa
- π U+1E114 Nyiakeng Puachue Hmong Letter Txa
- π U+1E115 Nyiakeng Puachue Hmong Letter Fa
- π U+1E116 Nyiakeng Puachue Hmong Letter Ra
- π U+1E117 Nyiakeng Puachue Hmong Letter Qa
- π U+1E118 Nyiakeng Puachue Hmong Letter Ya
- π U+1E119 Nyiakeng Puachue Hmong Letter Nqa
All 71 characters: Nyiakeng Puachue Hmong.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𞄑 (decimal) or 𞄑 (hex).
- What is the UTF-8 encoding of U+1E111?
- F0 9E 84 91 (hex), 4 bytes. In a URL it is %F0%9E%84%91.
- How do I write U+1E111 in JavaScript or Python?
- JavaScript: \u{1E111} or \uD838\uDD11. Python: \U0001E111.
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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