π is the Unicode character CUNEIFORM SIGN KA TIMES A, code point U+12158 (decimal 74072) in the Cuneiform block, added in Unicode 5.0. In HTML write 𒅘, and in UTF-8 it is the 4 bytes F0 92 85 98.
Codes
| Where | How to write it |
|---|---|
| Code point | U+12158 |
| Decimal | 74072 |
| UTF-8 bytes | F0 92 85 98 |
| UTF-16 (big-endian) | D808 DD58 |
| UTF-32 | 00012158 |
| HTML decimal | 𒅘 |
| HTML hex | 𒅘 |
| CSS | \12158 |
| JavaScript | \u{12158} or \uD808\uDD58 |
| JSON | \uD808\uDD58 |
| Python | \U00012158 |
| Python by name | \N{CUNEIFORM SIGN KA TIMES A} |
| Java, C# | \uD808\uDD58 |
| Rust, Swift | \u{12158} |
| Go, C, C++ | \U00012158 |
| URL (percent-encoded) | %F0%92%85%98 |
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 KA TIMES A |
| Code point | U+12158 (decimal 74072) |
| 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+12150 Cuneiform Sign Im Crossing Im
- π U+12151 Cuneiform Sign Im Opposing Im
- π U+12152 Cuneiform Sign Im Squared
- 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+12159 Cuneiform Sign Ka Times Ad
- π U+1215A Cuneiform Sign Ka Times Ad Plus Ku3
- π U+1215B Cuneiform Sign Ka Times Ash2
- π U+1215C Cuneiform Sign Ka Times Bad
- π U+1215D Cuneiform Sign Ka Times Balag
- π U+1215E Cuneiform Sign Ka Times Bar
- π U+1215F Cuneiform Sign Ka Times Bi
- π U+12160 Cuneiform Sign Ka Times Erin2
All 922 characters: Cuneiform.
Official reference
Questions people ask
- What is the HTML code for π ?
- Use 𒅘 (decimal) or 𒅘 (hex).
- What is the UTF-8 encoding of U+12158?
- F0 92 85 98 (hex), 4 bytes. In a URL it is %F0%92%85%98.
- How do I write U+12158 in JavaScript or Python?
- JavaScript: \u{12158} or \uD808\uDD58. Python: \U00012158.
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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