π² is the Unicode character INDIC SIYAQ NUMBER EIGHTY, code point U+1EC81 (decimal 126081) in the Indic Siyaq Numbers block, added in Unicode 11.0. In HTML write 𞲁, and in UTF-8 it is the 4 bytes F0 9E B2 81.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1EC81 |
| Decimal | 126081 |
| UTF-8 bytes | F0 9E B2 81 |
| UTF-16 (big-endian) | D83B DC81 |
| UTF-32 | 0001EC81 |
| HTML decimal | 𞲁 |
| HTML hex | 𞲁 |
| CSS | \1EC81 |
| JavaScript | \u{1EC81} or \uD83B\uDC81 |
| JSON | \uD83B\uDC81 |
| Python | \U0001EC81 |
| Python by name | \N{INDIC SIYAQ NUMBER EIGHTY} |
| Java, C# | \uD83B\uDC81 |
| Rust, Swift | \u{1EC81} |
| Go, C, C++ | \U0001EC81 |
| URL (percent-encoded) | %F0%9E%B2%81 |
JavaScript and JSON strings store text as UTF-16, so this character takes two code units (a surrogate pair) and "π²".length is 2. Python 3 strings count code points, so its length there is 1.
Properties
| Property | Value |
|---|---|
| Name | INDIC SIYAQ NUMBER EIGHTY |
| Code point | U+1EC81 (decimal 126081) |
| Block | Indic Siyaq Numbers (U+1EC70βU+1ECBF) |
| General category | No: Other number |
| Script | Common |
| Bidirectional class | AL: Right-to-left (Arabic) |
| Numeric value | 80 |
| Mirrored in right-to-left text | No |
| First in Unicode version | 11.0 |
Nearby in Indic Siyaq Numbers
- π±Ή U+1EC79 Indic Siyaq Number Nine
- π±Ί U+1EC7A Indic Siyaq Number Ten
- π±» U+1EC7B Indic Siyaq Number Twenty
- π±Ό U+1EC7C Indic Siyaq Number Thirty
- π±½ U+1EC7D Indic Siyaq Number Forty
- π±Ύ U+1EC7E Indic Siyaq Number Fifty
- π±Ώ U+1EC7F Indic Siyaq Number Sixty
- π² U+1EC80 Indic Siyaq Number Seventy
- π² U+1EC82 Indic Siyaq Number Ninety
- π² U+1EC83 Indic Siyaq Number One Hundred
- π² U+1EC84 Indic Siyaq Number Two Hundred
- π² U+1EC85 Indic Siyaq Number Three Hundred
- π² U+1EC86 Indic Siyaq Number Four Hundred
- π² U+1EC87 Indic Siyaq Number Five Hundred
- π² U+1EC88 Indic Siyaq Number Six Hundred
- π² U+1EC89 Indic Siyaq Number Seven Hundred
All 68 characters: Indic Siyaq Numbers.
Official reference
Questions people ask
- What is the HTML code for π²?
- Use 𞲁 (decimal) or 𞲁 (hex).
- What is the UTF-8 encoding of U+1EC81?
- F0 9E B2 81 (hex), 4 bytes. In a URL it is %F0%9E%B2%81.
- How do I write U+1EC81 in JavaScript or Python?
- JavaScript: \u{1EC81} or \uD83B\uDC81. Python: \U0001EC81.
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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