π is the Unicode character CUNEIFORM SIGN I A, code point U+12140 (decimal 74048) in the Cuneiform block, added in Unicode 5.0. In HTML write 𒅀, and in UTF-8 it is the 4 bytes F0 92 85 80.
Codes
| Where | How to write it |
|---|---|
| Code point | U+12140 |
| Decimal | 74048 |
| UTF-8 bytes | F0 92 85 80 |
| UTF-16 (big-endian) | D808 DD40 |
| UTF-32 | 00012140 |
| HTML decimal | 𒅀 |
| HTML hex | 𒅀 |
| CSS | \12140 |
| JavaScript | \u{12140} or \uD808\uDD40 |
| JSON | \uD808\uDD40 |
| Python | \U00012140 |
| Python by name | \N{CUNEIFORM SIGN I A} |
| Java, C# | \uD808\uDD40 |
| Rust, Swift | \u{12140} |
| Go, C, C++ | \U00012140 |
| URL (percent-encoded) | %F0%92%85%80 |
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 I A |
| Code point | U+12140 (decimal 74048) |
| 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
- πΈ U+12138 Cuneiform Sign Hub2
- πΉ U+12139 Cuneiform Sign Hub2 Times An
- πΊ U+1213A Cuneiform Sign Hub2 Times Hal
- π» U+1213B Cuneiform Sign Hub2 Times Kaskal
- πΌ U+1213C Cuneiform Sign Hub2 Times Lish
- π½ U+1213D Cuneiform Sign Hub2 Times Ud
- πΎ U+1213E Cuneiform Sign Hul2
- πΏ U+1213F Cuneiform Sign I
- π U+12141 Cuneiform Sign Ib
- π U+12142 Cuneiform Sign Idim
- π U+12143 Cuneiform Sign Idim Over Idim Bur
- π U+12144 Cuneiform Sign Idim Over Idim Squared
- π U+12145 Cuneiform Sign Ig
- π U+12146 Cuneiform Sign Igi
- π U+12147 Cuneiform Sign Igi Dib
- π U+12148 Cuneiform Sign Igi Ri
All 922 characters: Cuneiform.
Official reference
Questions people ask
- What is the HTML code for π ?
- Use 𒅀 (decimal) or 𒅀 (hex).
- What is the UTF-8 encoding of U+12140?
- F0 92 85 80 (hex), 4 bytes. In a URL it is %F0%92%85%80.
- How do I write U+12140 in JavaScript or Python?
- JavaScript: \u{12140} or \uD808\uDD40. Python: \U00012140.
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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