π is the Unicode character CUNEIFORM NUMERIC SIGN FIVE N21, code point U+125DE (decimal 75230) in the Archaic Cuneiform Numerals block, added in Unicode 18.0. In HTML write 𒗞, and in UTF-8 it is the 4 bytes F0 92 97 9E.
Codes
| Where | How to write it |
|---|---|
| Code point | U+125DE |
| Decimal | 75230 |
| UTF-8 bytes | F0 92 97 9E |
| UTF-16 (big-endian) | D809 DDDE |
| UTF-32 | 000125DE |
| HTML decimal | 𒗞 |
| HTML hex | 𒗞 |
| CSS | \125DE |
| JavaScript | \u{125DE} or \uD809\uDDDE |
| JSON | \uD809\uDDDE |
| Python | \U000125DE |
| Python by name | \N{CUNEIFORM NUMERIC SIGN FIVE N21} |
| Java, C# | \uD809\uDDDE |
| Rust, Swift | \u{125DE} |
| Go, C, C++ | \U000125DE |
| URL (percent-encoded) | %F0%92%97%9E |
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 NUMERIC SIGN FIVE N21 |
| Code point | U+125DE (decimal 75230) |
| Block | Archaic Cuneiform Numerals (U+12550βU+1268F) |
| General category | Nl: Letter number |
| Script | Proto Cuneiform |
| Bidirectional class | L: Left-to-right |
| Numeric value | 5 |
| Mirrored in right-to-left text | No |
| First in Unicode version | 18.0 |
Nearby in Archaic Cuneiform Numerals
- π U+125D6 Cuneiform Numeric Sign Six N06
- π U+125D7 Cuneiform Numeric Sign Seven N06
- π U+125D8 Cuneiform Numeric Sign Eight N06
- π U+125D9 Cuneiform Numeric Sign Nine N06
- π U+125DA Cuneiform Numeric Sign One N21
- π U+125DB Cuneiform Numeric Sign Two N21
- π U+125DC Cuneiform Numeric Sign Three N21
- π U+125DD Cuneiform Numeric Sign Four N21
- π U+125DF Cuneiform Numeric Sign One N38
- π U+125E0 Cuneiform Numeric Sign One N52
- π‘ U+125E1 Cuneiform Numeric Sign Two N52
- π’ U+125E2 Cuneiform Numeric Sign Three N52
- π£ U+125E3 Cuneiform Numeric Sign Four N52
- π€ U+125E4 Cuneiform Numeric Sign Five N52
- π₯ U+125E5 Cuneiform Numeric Sign Six N52
- π¦ U+125E6 Cuneiform Numeric Sign Seven N52
All 311 characters: Archaic Cuneiform Numerals.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𒗞 (decimal) or 𒗞 (hex).
- What is the UTF-8 encoding of U+125DE?
- F0 92 97 9E (hex), 4 bytes. In a URL it is %F0%92%97%9E.
- How do I write U+125DE in JavaScript or Python?
- JavaScript: \u{125DE} or \uD809\uDDDE. Python: \U000125DE.
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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