π is the Unicode character CUNEIFORM SIGN LAK-617 TIMES U2, code point U+12509 (decimal 75017) in the Early Dynastic Cuneiform block, added in Unicode 8.0. In HTML write 𒔉, and in UTF-8 it is the 4 bytes F0 92 94 89.
Codes
| Where | How to write it |
|---|---|
| Code point | U+12509 |
| Decimal | 75017 |
| UTF-8 bytes | F0 92 94 89 |
| UTF-16 (big-endian) | D809 DD09 |
| UTF-32 | 00012509 |
| HTML decimal | 𒔉 |
| HTML hex | 𒔉 |
| CSS | \12509 |
| JavaScript | \u{12509} or \uD809\uDD09 |
| JSON | \uD809\uDD09 |
| Python | \U00012509 |
| Python by name | \N{CUNEIFORM SIGN LAK-617 TIMES U2} |
| Java, C# | \uD809\uDD09 |
| Rust, Swift | \u{12509} |
| Go, C, C++ | \U00012509 |
| URL (percent-encoded) | %F0%92%94%89 |
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 LAK-617 TIMES U2 |
| Code point | U+12509 (decimal 75017) |
| Block | Early Dynastic Cuneiform (U+12480βU+1254F) |
| General category | Lo: Other letter |
| Script | Cuneiform |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 8.0 |
Nearby in Early Dynastic Cuneiform
- πΆ U+124F6 Cuneiform Sign Lak-449 Times U2 Plus Ba
- π U+12502 Cuneiform Sign Lak-617 Times Ash
- π U+12503 Cuneiform Sign Lak-617 Times Bad
- π U+12504 Cuneiform Sign Lak-617 Times Dun3 Gunu Gunu
- π U+12505 Cuneiform Sign Lak-617 Times Ku3
- π U+12506 Cuneiform Sign Lak-617 Times La
- π U+12507 Cuneiform Sign Lak-617 Times Tar
- π U+12508 Cuneiform Sign Lak-617 Times Te
- π U+1250A Cuneiform Sign Lak-617 Times Ud
- π U+1250B Cuneiform Sign Lak-617 Times Uruda
- π U+1250E Cuneiform Sign Lak-648 Times Dub
- π U+1250F Cuneiform Sign Lak-648 Times Ga
- π U+12510 Cuneiform Sign Lak-648 Times Igi
- π U+12511 Cuneiform Sign Lak-648 Times Igi Gunu
- π U+12512 Cuneiform Sign Lak-648 Times Ni
- π U+12513 Cuneiform Sign Lak-648 Times Pap Plus Pap Plus Lu3
All 150 characters: Early Dynastic Cuneiform.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𒔉 (decimal) or 𒔉 (hex).
- What is the UTF-8 encoding of U+12509?
- F0 92 94 89 (hex), 4 bytes. In a URL it is %F0%92%94%89.
- How do I write U+12509 in JavaScript or Python?
- JavaScript: \u{12509} or \uD809\uDD09. Python: \U00012509.
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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