π is the Unicode character TULU-TIGALARI LETTER AU, code point U+11391 (decimal 70545) in the Tulu-Tigalari block, added in Unicode 16.0. In HTML write 𑎑, and in UTF-8 it is the 4 bytes F0 91 8E 91.
Codes
| Where | How to write it |
|---|---|
| Code point | U+11391 |
| Decimal | 70545 |
| UTF-8 bytes | F0 91 8E 91 |
| UTF-16 (big-endian) | D804 DF91 |
| UTF-32 | 00011391 |
| HTML decimal | 𑎑 |
| HTML hex | 𑎑 |
| CSS | \11391 |
| JavaScript | \u{11391} or \uD804\uDF91 |
| JSON | \uD804\uDF91 |
| Python | \U00011391 |
| Python by name | \N{TULU-TIGALARI LETTER AU} |
| Java, C# | \uD804\uDF91 |
| Rust, Swift | \u{11391} |
| Go, C, C++ | \U00011391 |
| URL (percent-encoded) | %F0%91%8E%91 |
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 | TULU-TIGALARI LETTER AU |
| Code point | U+11391 (decimal 70545) |
| Block | Tulu-Tigalari (U+11380βU+113FF) |
| General category | Lo: Other letter |
| Script | Tulu Tigalari |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 16.0 |
Decomposition
TULU-TIGALARI LETTER AU is canonically equivalent to the sequence below. Normalising text to NFD splits it into these parts; NFC joins them back into U+11391. Search and comparison should normalise first, or the two spellings will not match.
Nearby in Tulu-Tigalari
- π U+11385 Tulu-Tigalari Letter Uu
- π U+11386 Tulu-Tigalari Letter Vocalic R
- π U+11387 Tulu-Tigalari Letter Vocalic Rr
- π U+11388 Tulu-Tigalari Letter Vocalic L
- π U+11389 Tulu-Tigalari Letter Vocalic Ll
- π U+1138B Tulu-Tigalari Letter Ee
- π U+1138E Tulu-Tigalari Letter Ai
- π U+11390 Tulu-Tigalari Letter Oo
- π U+11392 Tulu-Tigalari Letter Ka
- π U+11393 Tulu-Tigalari Letter Kha
- π U+11394 Tulu-Tigalari Letter Ga
- π U+11395 Tulu-Tigalari Letter Gha
- π U+11396 Tulu-Tigalari Letter Nga
- π U+11397 Tulu-Tigalari Letter Ca
- π U+11398 Tulu-Tigalari Letter Cha
- π U+11399 Tulu-Tigalari Letter Ja
All 80 characters: Tulu-Tigalari.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𑎑 (decimal) or 𑎑 (hex).
- What is the UTF-8 encoding of U+11391?
- F0 91 8E 91 (hex), 4 bytes. In a URL it is %F0%91%8E%91.
- How do I write U+11391 in JavaScript or Python?
- JavaScript: \u{11391} or \uD804\uDF91. Python: \U00011391.
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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