π is the Unicode character CUNEIFORM SIGN IM SQUARED, code point U+12152 (decimal 74066) in the Cuneiform block, added in Unicode 5.0. In HTML write 𒅒, and in UTF-8 it is the 4 bytes F0 92 85 92.
Codes
| Where | How to write it |
|---|---|
| Code point | U+12152 |
| Decimal | 74066 |
| UTF-8 bytes | F0 92 85 92 |
| UTF-16 (big-endian) | D808 DD52 |
| UTF-32 | 00012152 |
| HTML decimal | 𒅒 |
| HTML hex | 𒅒 |
| CSS | \12152 |
| JavaScript | \u{12152} or \uD808\uDD52 |
| JSON | \uD808\uDD52 |
| Python | \U00012152 |
| Python by name | \N{CUNEIFORM SIGN IM SQUARED} |
| Java, C# | \uD808\uDD52 |
| Rust, Swift | \u{12152} |
| Go, C, C++ | \U00012152 |
| URL (percent-encoded) | %F0%92%85%92 |
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 IM SQUARED |
| Code point | U+12152 (decimal 74066) |
| 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+1214A Cuneiform Sign Igi Gunu
- π U+1214B Cuneiform Sign Il
- π U+1214C Cuneiform Sign Il Times Gan2 Tenu
- π U+1214D Cuneiform Sign Il2
- π U+1214E Cuneiform Sign Im
- π U+1214F Cuneiform Sign Im Times Tak4
- π U+12150 Cuneiform Sign Im Crossing Im
- π U+12151 Cuneiform Sign Im Opposing Im
- π U+12153 Cuneiform Sign Imin
- π U+12154 Cuneiform Sign In
- π U+12155 Cuneiform Sign Ir
- π U+12156 Cuneiform Sign Ish
- π U+12157 Cuneiform Sign Ka
- π U+12158 Cuneiform Sign Ka Times A
- π U+12159 Cuneiform Sign Ka Times Ad
- π U+1215A Cuneiform Sign Ka Times Ad Plus Ku3
All 922 characters: Cuneiform.
Official reference
Questions people ask
- What is the HTML code for π ?
- Use 𒅒 (decimal) or 𒅒 (hex).
- What is the UTF-8 encoding of U+12152?
- F0 92 85 92 (hex), 4 bytes. In a URL it is %F0%92%85%92.
- How do I write U+12152 in JavaScript or Python?
- JavaScript: \u{12152} or \uD808\uDD52. Python: \U00012152.
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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