U+221A
SQUARE ROOT
(√
)Character | √
|
---|---|
Code point | U+221A
= 8730 10
= 21032 8
|
= 00000000 00000000 00100010 00011010 2
| |
Character name | SQUARE ROOT |
Japanese name | 根号 |
Nearby |
U+22?? /
Previous: U+2219 (∙) /
Next: U+221B (∛)
|
Code point length = 1
Character | √ |
---|---|
Code point | U+221A |
Age | 1.1 |
Script | Common Zyyy |
Bidi_Class | ON |
Canonical_Combining_Class | 0 |
bidi (Unicode::UCD) | ON |
CJK numeral value | - |
Unicode encodings | ||
---|---|---|
UTF-8 |
0xE2 0x88 0x9A
\xE2\x88\x9A
| |
UTF-16BE |
0x22 0x1A
\x22\x1A
| |
UTF-16LE |
0x1A 0x22
\x1A\x22
| |
UTF-32BE |
0x00 0x00 0x22 0x1A
\x00\x00\x22\x1A
| |
UTF-32LE |
0x1A 0x22 0x00 0x00
\x1A\x22\x00\x00
| |
Web encodings | ||
utf-8 | 0xE2 0x88 0x9A \xE2\x88\x9A | |
big5 | 0xA1 0xD4 \xA1\xD4 | |
euc-jp | 0xA2 0xE5 \xA2\xE5 | |
euc-kr | 0xA1 0xEE \xA1\xEE | |
gb18030 | 0xA1 0xCC \xA1\xCC | |
gbk | 0xA1 0xCC \xA1\xCC | |
ibm866 | 0xFB \xFB | |
iso-2022-jp | 0x1B 0x24 0x42 0x22 0x65 0x1B 0x28 0x42 \x1B\x24\x42\x22\x65\x1B\x28\x42 | |
0x1B 0x24 0x40 0x22 0x65 0x1B 0x28 0x42 \x1B\x24\x40\x22\x65\x1B\x28\x42 | ||
0x1B 0x24 0x42 0x2D 0x75 0x1B 0x28 0x42 \x1B\x24\x42\x2D\x75\x1B\x28\x42 | ||
0x1B 0x24 0x40 0x2D 0x75 0x1B 0x28 0x42 \x1B\x24\x40\x2D\x75\x1B\x28\x42 | ||
koi8-r | 0x96 \x96 | |
koi8-u | 0x96 \x96 | |
macintosh | 0xC3 \xC3 | |
shift_jis | 0x81 0xE3 \x81\xE3 | |
utf-16be | 0x22 0x1A \x22\x1A | |
utf-16le | 0x1A 0x22 \x1A\x22 | |
x-mac-cyrillic | 0xC3 \xC3 | |
Not encodable in: iso-8859-10 iso-8859-13 iso-8859-14 iso-8859-15 iso-8859-16 iso-8859-2 iso-8859-3 iso-8859-4 iso-8859-5 iso-8859-6 iso-8859-7 iso-8859-8 iso-8859-8-i windows-1250 windows-1251 windows-1252 windows-1253 windows-1254 windows-1255 windows-1256 windows-1257 windows-1258 windows-874 x-user-defined |
Input | √ | U+221A (√) |
---|---|---|
Escapes | ||
HTML/XML decimal | √ | |
HTML/XML hexadecimal | √ | |
CSS | \00221A | |
percent-decode de-UTF-8 | â | U+00E2 (â) U+0088 () U+009A () |
en-UTF-8 percent-encode | %E2%88%9A | |
de-\u | √ | U+221A (√) |
en-\u | \u221A | |
en-\u non-ASCII | \u221A | |
de-surrogate | √ | U+221A (√) |
Perl bytes | \xE2\x88\x9A | |
Perl text | \x{221A} |
Input | √ | U+221A (√) |
---|---|---|
Normalization forms | ||
Canonical decomposition | √ | U+221A (√) |
Compatibility decomposition | √ | U+221A (√) |
Canonical composition | √ | U+221A (√) |
NFC (Unicode::Normalize ) | √ | U+221A (√) |
NFKC (Unicode::Normalize ) | √ | U+221A (√) |
NFD (Unicode::Normalize ) | √ | U+221A (√) |
NFKD (Unicode::Normalize ) | √ | U+221A (√) |
NFKD (UN) uc (Perl) lc (Perl) NFC (UN) | √ | U+221A (√) |
Stringprep | ||
Nameprep AllowUnassigned (Net::IDN::Nameprep 1.102) | √ | U+221A (√) |
Nameprep (Net::IDN::Nameprep 1.102) | √ | U+221A (√) |
Punycode decoding | ||
de-Punycode (Net::IDN::Punycode 2.5) | non-base character in input for decode_punycode | |
de-Punycode (Net::IDN::Punycode::PP 2.500) | invalid digit in input for decode_punycode | |
de-Punycode (IDNA::Punycode 0.03) | invalid punycode input | |
de-Punycode (Mojo::Util ) | √ | U+221A (√) |
de-Punycode (URI::_punycode 5.28) | invalid punycode input | |
de-Punycode (AnyEvent::Util 7.17) | punycode_decode: malformed punycode | |
de-Punycode (URI::UTF8::Punycode 1.05) | √ | U+221A (√) |
Nameprep variant (AnyEvent::Util 7.17) | √ | U+221A (√) |
Nameprep variant for display (AnyEvent::Util 7.17) | √ | U+221A (√) |
ToUnicode variant (AnyEvent::Util 7.17) | √ | U+221A (√) |
Punycode encoding | ||
en-Punycode (Net::IDN::Punycode 2.5) | 19g | |
en-Punycode (Net::IDN::Punycode::PP 2.500) | 19g | |
en-Punycode (IDNA::Punycode 0.03) | -19g | |
en-Punycode (Mojo::Util ) | √ | |
en-Punycode (URI::_punycode 5.28) | 19g | |
en-Punycode (AnyEvent::Util 7.17) | 19g | |
en-Punycode (URI::UTF8::Punycode 1.05) | xn--19g | |
ToASCII variant (AnyEvent::Util 7.17) | xn--19g | |
Cases | ||
ASCII uppercase | √ | U+221A (√) |
ASCII lowercase | √ | U+221A (√) |
Uppercase (Perl uc ) | √ | U+221A (√) |
Lowercase (Perl lc ) | √ | U+221A (√) |
Uppercase_Mapping(C) | √ | U+221A (√) |
Lowercase_Mapping(C) | √ | U+221A (√) |
Case_Folding(X) | √ | U+221A (√) |
NFKC_Casefold(X) | √ | U+221A (√) |
Compatibility case folding | √ | U+221A (√) |
lang=en | √ |
---|---|
lang=ja | √ |
lang=zh | √ |
lang=zh-cn | √ |
lang=zh-tw | √ |
lang=zh-hk | √ |
lang=zh-mo | √ |
lang=zh-sg | √ |
lang=zh-hans-cn | √ |
lang=zh-hant-tw | √ |
lang=ko | √ |
lang=vi | √ |
dir=ltr | √ |
---|---|
dir=rtl | √ |
'writing-mode: vertical-rl' | √ |
cursive | √ |
---|---|
fantasy | √ |
monospace | √ |
sans-serif | √ |
serif | √ |
-manakai-default | √ |
-moz-use-system-font | √ |
-apple-system | √ |
-moz-button | √ |
-moz-desktop | √ |
-moz-dialog | √ |
-moz-document | √ |
-moz-field | √ |
-moz-info | √ |
-moz-list | √ |
-moz-pull-down-menu | √ |
-moz-window | √ |
-moz-workspace | √ |
caption | √ |
icon | √ |
menu | √ |
message-box | √ |
small-caption | √ |
status-bar | √ |
system-ui | √ |
font-style: italic | √ |
font-variant: small-caps | √ |
font-weight: 100 | √ |
font-weight: 200 | √ |
font-weight: 300 | √ |
font-weight: 400 | √ |
font-weight: 500 | √ |
font-weight: 600 | √ |
font-weight: 700 | √ |
font-weight: 800 | √ |
font-weight: 900 | √ |
OpenSansEmoji | √ |
---|---|
Mona | √ |
小夏 | √ |
Noto Color Emoji | √ |
Noto Emoji | √ |
Note that your system might not have specified fonts.
MS PGothic | √ |
---|---|
IPAMonaPGothic | √ |
Monapo | √ |
Mona | √ |
Mona (Web font) | √ |
小夏 | √ |
小夏 (Web font) | √ |
Note that your system might not have specified fonts.
Times New Roman | √ |
---|---|
Arial | √ |
Arial Unicode MS | √ |
Helvetica | √ |
Helvetica Neue | √ |
Verdana | √ |
Lucida Grande | √ |
Courier New | √ |
MS 明朝 | √ |
MS Mincho | √ |
@MS 明朝 | √ |
@MS Mincho | √ |
MS P明朝 | √ |
MS PMincho | √ |
@MS P明朝 | √ |
@MS PMincho | √ |
MS ゴシック | √ |
MS Gothic | √ |
@MS ゴシック | √ |
@MS Gothic | √ |
MS Pゴシック | √ |
MS PGothic | √ |
@MS Pゴシック | √ |
@MS PGothic | √ |
MS UI Gothic | √ |
@MS UI Gothic | √ |
Microsoft Yahei | √ |
微软雅黑 | √ |
メイリオ | √ |
Meiryo | √ |
@メイリオ | √ |
@Meiryo | √ |
Osaka | √ |
Fira Sans | √ |
Droid Sans | √ |
Comic Sans MS | √ |
Hiragino Sans GB | √ |
ヒラギノ角ゴ ProN W3 | √ |
Hiragino Kaku Gothic ProN | √ |
游ゴシック | √ |
YuGothic | √ |
YuGothic Normalize | √ |
Yu Mincho | √ |
YuMincho | √ |
Montserrat | √ |
Menlo | √ |
.SFNSDisplay-Regular | √ |
Segoe UI | √ |
Segoe UI Symbol | √ |
Roboto | √ |
Oxygen | √ |
Ubuntu | √ |
Cantarell | √ |
PingFang SC | √ |
Symbol | √ |
Apple Symbols | √ |
Wingdings | √ |
Wingdings 2 | √ |
Wingdings 3 | √ |
Webdings | √ |
BlinkMacSystemFont | √ |
The character belongs to following character sets: