π is the Unicode character CUNEIFORM SIGN E2 TIMES SAL, code point U+12091 (decimal 73873) in the Cuneiform block, added in Unicode 5.0. In HTML write 𒂑, and in UTF-8 it is the 4 bytes F0 92 82 91.
Codes
| Where | How to write it |
|---|---|
| Code point | U+12091 |
| Decimal | 73873 |
| UTF-8 bytes | F0 92 82 91 |
| UTF-16 (big-endian) | D808 DC91 |
| UTF-32 | 00012091 |
| HTML decimal | 𒂑 |
| HTML hex | 𒂑 |
| CSS | \12091 |
| JavaScript | \u{12091} or \uD808\uDC91 |
| JSON | \uD808\uDC91 |
| Python | \U00012091 |
| Python by name | \N{CUNEIFORM SIGN E2 TIMES SAL} |
| Java, C# | \uD808\uDC91 |
| Rust, Swift | \u{12091} |
| Go, C, C++ | \U00012091 |
| URL (percent-encoded) | %F0%92%82%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 | CUNEIFORM SIGN E2 TIMES SAL |
| Code point | U+12091 (decimal 73873) |
| Block | Cuneiform (U+12000βU+123FF) |
| General category | Lo: Other letter |
| Script | Cuneiform |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 5.0 |
Nearby in Cuneiform
- π U+12089 Cuneiform Sign Dur2
- π U+1208A Cuneiform Sign E
- π U+1208B Cuneiform Sign E Times Pap
- π U+1208C Cuneiform Sign E Over E Nun Over Nun
- π U+1208D Cuneiform Sign E2
- π U+1208E Cuneiform Sign E2 Times A Plus Ha Plus Da
- π U+1208F Cuneiform Sign E2 Times Gar
- π U+12090 Cuneiform Sign E2 Times Mi
- π U+12092 Cuneiform Sign E2 Times She
- π U+12093 Cuneiform Sign E2 Times U
- π U+12094 Cuneiform Sign Edin
- π U+12095 Cuneiform Sign Egir
- π U+12096 Cuneiform Sign El
- π U+12097 Cuneiform Sign En
- π U+12098 Cuneiform Sign En Times Gan2
- π U+12099 Cuneiform Sign En Times Gan2 Tenu
All 922 characters: Cuneiform.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𒂑 (decimal) or 𒂑 (hex).
- What is the UTF-8 encoding of U+12091?
- F0 92 82 91 (hex), 4 bytes. In a URL it is %F0%92%82%91.
- How do I write U+12091 in JavaScript or Python?
- JavaScript: \u{12091} or \uD808\uDC91. Python: \U00012091.
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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