Summation
∑ is the Unicode character “N-ARY SUMMATION” (U+2211). It is also known as summation. It belongs to the Mathematical Operators block and was added in Unicode 1.1. Click it to copy, or use the codes below.
∑ codes
| UnicodeCode point | U+2211 |
|
|---|---|---|
| HTML codeDecimal, works in any HTML page | ∑ |
|
| HTML hexHexadecimal HTML code | ∑ |
|
| HTML entityNamed HTML entity | ∑ |
|
| CSSFor the CSS content property | \2211 |
|
| JavaScriptEscape in JavaScript strings | \u2211 |
|
| PythonEscape in Python strings | \u2211 |
|
| URL encodedPercent-encoded UTF-8 | %E2%88%91 |
|
| UTF-8Bytes in UTF-8 | E2 88 91 |
|
| UTF-16Code units in UTF-16 | 2211 |
How to type ∑
Copy and paste
Click to copy it, then paste with Ctrl + V (⌘ + V on a Mac) or a long press on phones.
Windows
Press Win + . to open the emoji and symbol panel, then search for “summation”.
In Microsoft Word, type 2211 and press Alt + X.
Mac
Press Option + W.
Or open the Character Viewer with Control + ⌘ + Space.
iPhone and Android
Copy it here and paste it. To type it again later, save it as a text replacement (iPhone: Settings › General › Keyboard › Text Replacement; Gboard: Settings › Dictionary › Personal dictionary).
About ∑
- Unicode name
- N-ARY SUMMATION
- Code point
- U+2211 (8721)
- Block
- Mathematical Operators
- Category
- Math Symbol
- Unicode version
- 1.1
- Mac shortcut
- Option + W