This character is a Other Symbol and is commonly used, that is, in no specific script.
The glyph is a square composition of the glyphs Glyph for U+006DLatin Small Letter M, Glyph for U+00B3Superscript Three. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+33A5 offers a line break opportunity at its position, except in some numeric contexts.
The Wikipedia has the following information about this codepoint:
The cubic metre (in Commonwealth English and international spelling as used by the International Bureau of Weights and Measures) or cubic meter (in American English) is the unit of volume in the International System of Units (SI). Its symbol is m3. It is the volume of a cube with edges one metre in length. An alternative name, which allowed a different usage with metric prefixes, was the stère, still sometimes used for dry measure (for instance, in reference to wood). Another alternative name, no longer widely used, was the kilolitre.
Representations
System
Representation (click value to copy)
Nº
13221
UTF-8
E3 8E A5
UTF-16
33 A5
UTF-32
00 00 33 A5
URL-Quoted
%E3%8E%A5
HTML hex reference
㎥
Wrong windows-1252 Mojibake
㎥
Encoding: CP949 (hex bytes)
A7 A9
Encoding: EUC_KR (hex bytes)
A7 A9
Encoding: GB18030 (hex bytes)
81 39 E6 33
Encoding: ISO2022_JP_2 (hex bytes)
1B 24 28 43 27 29 1B 28 42
Encoding: ISO2022_KR (hex bytes)
1B 24 29 43 0E 27 29 0F
Encoding: JOHAB (hex bytes)
DC 39
Adobe Glyph List
mcubedsquare
RFC 5137
\u'33A5'
Bash and Zsh inside echo -e
\u33A5
C and C++
\u33A5
C#
\u33A5
CSS
\0033A5
Excel
=UNICHAR(13221)
Go
\u33A5
JavaScript
\u33A5
Modern JavaScript since ES6
\u{33a5}
JSON
\u33A5
Java
\u33A5
Lua
\u{33A5}
Matlab
char(13221)
Perl
"\x{33A5}"
PHP
\u{33a5}
PostgreSQL
U&'\33A5'
PowerShell
`u{33A5}
Python
\u33A5
Ruby
\u{33a5}
Rust
\u{33a5}
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