Unicode Character

FOURTH ROOT

Reference details for U+221C in the Mathematical Operators block. The full explorer and side panel load next, but the canonical page context is available immediately.

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∜

U+221C

A square root symbol with a small '4'.

Block

Mathematical Operators

Category

Math_Symbol

Unicode label

U+221C

Canonical URL

/mathematical-operators/fourth-root

Nearby characters in this block

Adjacent canonical character links in the current block.

∔

DOT PLUS

U+2214

∕

DIVISION SLASH

U+2215

∖

SET MINUS

U+2216

∗

ASTERISK OPERATOR

U+2217

∘

RING OPERATOR

U+2218

∙

BULLET OPERATOR

U+2219

√

SQUARE ROOT

U+221A

∛

CUBE ROOT

U+221B

∝

PROPORTIONAL TO

U+221D

∞

INFINITY

U+221E

∟

RIGHT ANGLE

U+221F

∠

ANGLE

U+2220

∡

MEASURED ANGLE

U+2221

∢

SPHERICAL ANGLE

U+2222

∣

DIVIDES

U+2223

∤

DOES NOT DIVIDE

U+2224