π is the Unicode character CAUCASIAN ALBANIAN LETTER CHI, code point U+1054A (decimal 66890) in the Caucasian Albanian block, added in Unicode 7.0. In HTML write 𐕊, and in UTF-8 it is the 4 bytes F0 90 95 8A.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1054A |
| Decimal | 66890 |
| UTF-8 bytes | F0 90 95 8A |
| UTF-16 (big-endian) | D801 DD4A |
| UTF-32 | 0001054A |
| HTML decimal | 𐕊 |
| HTML hex | 𐕊 |
| CSS | \1054A |
| JavaScript | \u{1054A} or \uD801\uDD4A |
| JSON | \uD801\uDD4A |
| Python | \U0001054A |
| Python by name | \N{CAUCASIAN ALBANIAN LETTER CHI} |
| Java, C# | \uD801\uDD4A |
| Rust, Swift | \u{1054A} |
| Go, C, C++ | \U0001054A |
| URL (percent-encoded) | %F0%90%95%8A |
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 | CAUCASIAN ALBANIAN LETTER CHI |
| Code point | U+1054A (decimal 66890) |
| Block | Caucasian Albanian (U+10530βU+1056F) |
| General category | Lo: Other letter |
| Script | Caucasian Albanian |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 7.0 |
Nearby in Caucasian Albanian
- π U+10542 Caucasian Albanian Letter Car
- π U+10543 Caucasian Albanian Letter Jhox
- π U+10544 Caucasian Albanian Letter Kar
- π U+10545 Caucasian Albanian Letter Lyit
- π U+10546 Caucasian Albanian Letter Heyt
- π U+10547 Caucasian Albanian Letter Qay
- π U+10548 Caucasian Albanian Letter Aor
- π U+10549 Caucasian Albanian Letter Choy
- π U+1054B Caucasian Albanian Letter Cyay
- π U+1054C Caucasian Albanian Letter Maq
- π U+1054D Caucasian Albanian Letter Qar
- π U+1054E Caucasian Albanian Letter Nowc
- π U+1054F Caucasian Albanian Letter Dzyay
- π U+10550 Caucasian Albanian Letter Shak
- π U+10551 Caucasian Albanian Letter Jayn
- π U+10552 Caucasian Albanian Letter On
All 53 characters: Caucasian Albanian.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𐕊 (decimal) or 𐕊 (hex).
- What is the UTF-8 encoding of U+1054A?
- F0 90 95 8A (hex), 4 bytes. In a URL it is %F0%90%95%8A.
- How do I write U+1054A in JavaScript or Python?
- JavaScript: \u{1054A} or \uD801\uDD4A. Python: \U0001054A.
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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