π
U+1F509 SPEAKER WITH ONE SOUND WAVE
Miscellaneous Symbols and Pictographs Β· Other symbol
| Name | SPEAKER WITH ONE SOUND WAVE |
|---|---|
| Code point | U+1F509 |
| Decimal | 128265 |
| Block | Miscellaneous Symbols and Pictographs |
| Category | Other symbol (So) |
| UTF-8 | F0 9F 94 89 |
| UTF-16 | D83D DD09 |
| UTF-32 | 0001F509 |
| HTML | 🔉 🔉 |
| CSS | \1F509 |
| JavaScript | \uD83D\uDD09 |
| Python | \U0001f509 |
| URL-encoded | %F0%9F%94%89 |
Frequently asked questions
What is the character U+1F509?
U+1F509 π is officially named SPEAKER WITH ONE SOUND WAVE. It belongs to the Miscellaneous Symbols and Pictographs block and the category Other symbol.
How do I type π?
Windows (Word, WordPad): type 1F509, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U 1f509, then Space. macOS: enable the βUnicode Hex Inputβ keyboard, hold Option and type 1F509. Or simply copy it from this page.
How do I write π in HTML?
As a numeric character reference 🔉 (decimal) or 🔉 (hexadecimal). In UTF-8 documents you can also insert the character directly.
How is π encoded in UTF-8?
In UTF-8 the character takes 4 bytes: F0 9F 94 89. In UTF-16: D83D DD09.
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