∜

Fourth Root

Unicode: U+221C

HTML: ∜

About this Symbol

The Fourth Root symbol (∜) is a Unicode character with code point U+221C. It belongs to the Mathematical Operators category of Unicode symbols.

Usage Examples

  • Plain text: ∜
  • HTML: ∜
  • Unicode: U+221C

How to Type

Windows

Hold Alt and type 8732 on the numeric keypad.

macOS

Press Command + Control + Space to open the Character Viewer, then search for "Fourth Root".

Related Symbols

∑ ∏ ∐ √ ∛ ∫