U+3399 "㎙" Square Fm Unicode Character
Unicode Version 18.0
Source: Browser Default
U+3399 "㎙" Square Fm is a single character representing the abbreviation for the square femtometer, a unit of area equal to 10 to the power of negative 30 square meters. This character is encoded in the CJK Compatibility block of the Unicode standard, which includes precomposed square forms of various units, symbols, and abbreviations commonly used in East Asian text contexts. Its purpose is to allow the compact display of this metric unit in a single character, particularly for use in scientific, technical, and typographic applications where space or alignment is a concern.
General Properties
Code Point
U+3399
Name
Square Fm
Unicode 1.0 Name
Squared Fm
Decomposition Mapping
Encodings
HTML Decimal Encoding
㎙
HTML Hex Encoding
㎙
UTF-8 Encoding
0xE3 0x8E 0x99
UTF-16 Encoding
0x3399
UTF-32 Encoding
0x00003399
C/C++/Java Escape
\u3399
Unicode Properties
Numeric Value
NaN
NFKC Simple Casefold
Script Extensions
Common