π is the Unicode character LINEAR B IDEOGRAM B185, code point U+100C0 (decimal 65728) in the Linear B Ideograms block, added in Unicode 4.0. In HTML write 𐃀, and in UTF-8 it is the 4 bytes F0 90 83 80.
Codes
| Where | How to write it |
|---|---|
| Code point | U+100C0 |
| Decimal | 65728 |
| UTF-8 bytes | F0 90 83 80 |
| UTF-16 (big-endian) | D800 DCC0 |
| UTF-32 | 000100C0 |
| HTML decimal | 𐃀 |
| HTML hex | 𐃀 |
| CSS | \100C0 |
| JavaScript | \u{100C0} or \uD800\uDCC0 |
| JSON | \uD800\uDCC0 |
| Python | \U000100C0 |
| Python by name | \N{LINEAR B IDEOGRAM B185} |
| Java, C# | \uD800\uDCC0 |
| Rust, Swift | \u{100C0} |
| Go, C, C++ | \U000100C0 |
| URL (percent-encoded) | %F0%90%83%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 | LINEAR B IDEOGRAM B185 |
| Code point | U+100C0 (decimal 65728) |
| Block | Linear B Ideograms (U+10080βU+100FF) |
| General category | Lo: Other letter |
| Script | Linear B |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 4.0 |
Nearby in Linear B Ideograms
- πΈ U+100B8 Linear B Ideogram B177
- πΉ U+100B9 Linear B Ideogram B178
- πΊ U+100BA Linear B Ideogram B179
- π» U+100BB Linear B Ideogram B180
- πΌ U+100BC Linear B Ideogram B181
- π½ U+100BD Linear B Ideogram B182
- πΎ U+100BE Linear B Ideogram B183
- πΏ U+100BF Linear B Ideogram B184
- π U+100C1 Linear B Ideogram B189
- π U+100C2 Linear B Ideogram B190
- π U+100C3 Linear B Ideogram B191 Helmet
- π U+100C4 Linear B Ideogram B220 Footstool
- π U+100C5 Linear B Ideogram B225 Bathtub
- π U+100C6 Linear B Ideogram B230 Spear
- π U+100C7 Linear B Ideogram B231 Arrow
- π U+100C8 Linear B Ideogram B232
All 123 characters: Linear B Ideograms.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𐃀 (decimal) or 𐃀 (hex).
- What is the UTF-8 encoding of U+100C0?
- F0 90 83 80 (hex), 4 bytes. In a URL it is %F0%90%83%80.
- How do I write U+100C0 in JavaScript or Python?
- JavaScript: \u{100C0} or \uD800\uDCC0. Python: \U000100C0.
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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