π is the Unicode character DESERET SMALL LETTER EF, code point U+10441 (decimal 66625) in the Deseret block, added in Unicode 3.1. In HTML write 𐑁, and in UTF-8 it is the 4 bytes F0 90 91 81.
Codes
| Where | How to write it |
|---|---|
| Code point | U+10441 |
| Decimal | 66625 |
| UTF-8 bytes | F0 90 91 81 |
| UTF-16 (big-endian) | D801 DC41 |
| UTF-32 | 00010441 |
| HTML decimal | 𐑁 |
| HTML hex | 𐑁 |
| CSS | \10441 |
| JavaScript | \u{10441} or \uD801\uDC41 |
| JSON | \uD801\uDC41 |
| Python | \U00010441 |
| Python by name | \N{DESERET SMALL LETTER EF} |
| Java, C# | \uD801\uDC41 |
| Rust, Swift | \u{10441} |
| Go, C, C++ | \U00010441 |
| URL (percent-encoded) | %F0%90%91%81 |
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 | DESERET SMALL LETTER EF |
| Code point | U+10441 (decimal 66625) |
| Block | Deseret (U+10400βU+1044F) |
| General category | Ll: Lowercase letter |
| Script | Deseret |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 3.1 |
Upper and lower case
- π U+10419 Deseret Capital Letter Ef β Uppercase
Nearby in Deseret
- πΉ U+10439 Deseret Small Letter Pee
- πΊ U+1043A Deseret Small Letter Bee
- π» U+1043B Deseret Small Letter Tee
- πΌ U+1043C Deseret Small Letter Dee
- π½ U+1043D Deseret Small Letter Chee
- πΎ U+1043E Deseret Small Letter Jee
- πΏ U+1043F Deseret Small Letter Kay
- π U+10440 Deseret Small Letter Gay
- π U+10442 Deseret Small Letter Vee
- π U+10443 Deseret Small Letter Eth
- π U+10444 Deseret Small Letter Thee
- π U+10445 Deseret Small Letter Es
- π U+10446 Deseret Small Letter Zee
- π U+10447 Deseret Small Letter Esh
- π U+10448 Deseret Small Letter Zhee
- π U+10449 Deseret Small Letter Er
All 80 characters: Deseret.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𐑁 (decimal) or 𐑁 (hex).
- What is the UTF-8 encoding of U+10441?
- F0 90 91 81 (hex), 4 bytes. In a URL it is %F0%90%91%81.
- How do I write U+10441 in JavaScript or Python?
- JavaScript: \u{10441} or \uD801\uDC41. Python: \U00010441.
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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