Unicode Character 'CIRCLED DOT OPERATOR' (U+2299)

previous character next character

Unicode Data
Name CIRCLED DOT OPERATOR
Block Mathematical Operators
Category Symbol, Math [Sm]
Combine 0
BIDI Other Neutrals [ON]
Mirror N
Index entries CIRCLED DOT OPERATOR
DOT OPERATOR, CIRCLED
direct product
vector pointing out of page
product, direct
Comments direct product
vector pointing out of page
See Also latin letter bilabial click U+0298
sun U+2609
n-ary circled dot operator U+2A00
Version Unicode 1.1.0 (June, 1993)
Encodings
HTML Entity (decimal) ⊙
HTML Entity (hex) ⊙
How to type in Microsoft Windows Alt +2299
UTF-8 (hex) 0xE2 0x8A 0x99 (e28a99)
UTF-8 (binary) 11100010:10001010:10011001
UTF-16 (hex) 0x2299 (2299)
UTF-16 (decimal) 8,857
UTF-32 (hex) 0x00002299 (2299)
UTF-32 (decimal) 8,857
C/C++/Java source code "\u2299"
Python source code u"\u2299"
More...
Java Data
string.toUpperCase()
string.toLowerCase()
Character.UnicodeBlock MATHEMATICAL_OPERATORS
Character.charCount() 1
Character.getDirectionality() DIRECTIONALITY_OTHER_NEUTRALS [13]
Character.getNumericValue() -1
Character.getType() 25
Character.isDefined() Yes
Character.isDigit() No
Character.isIdentifierIgnorable() No
Character.isISOControl() No
Character.isJavaIdentifierPart() No
Character.isJavaIdentifierStart() No
Character.isLetter() No
Character.isLetterOrDigit() No
Character.isLowerCase() No
Character.isMirrored() No
Character.isSpaceChar() No
Character.isSupplementaryCodePoint() No
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() No
Character.isUnicodeIdentifierStart() No
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No