CIRCLED DIGIT EIGHT·U+2467

Character Information

Code Point
U+2467
HEX
2467
Unicode Plane
Basic Multilingual Plane
Category
Other Number

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 91 A7
11100010 10010001 10100111
UTF16 (big Endian)
24 67
00100100 01100111
UTF16 (little Endian)
67 24
01100111 00100100
UTF32 (big Endian)
00 00 24 67
00000000 00000000 00100100 01100111
UTF32 (little Endian)
67 24 00 00
01100111 00100100 00000000 00000000
HTML Entity
⑧
URI Encoded
%E2%91%A7

Description

The Unicode character U+2467 is known as the "Circled Digit Eight." It is part of the "Circled Numbers" category in the Unicode Standard, which consists of characters representing digits enclosed within a circle. These circled numbers are primarily used to distinguish numeric characters when they appear in uppercase forms or to differentiate them from other similar symbols. The U+2467 character is often employed in mathematical equations and scientific notations to convey the value eight, while ensuring its distinction from other characters like the letter O or zero. Its usage is predominantly found in computerized typesetting, where it helps avoid confusion with other characters that share a similar appearance but hold different meanings.

How to type the symbol on Windows

Hold Alt and type 9319 on the numpad. Or use Character Map.

  1. Step 1: Determine the UTF-8 encoding bit layout

    The character has the Unicode code point U+2467. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of 0x0800 to 0xffff.

    Therefore we know that the UTF-8 encoding will be done over 16 bits within the final 24 bits and that it will have the format: 1110xxxx 10xxxxxx 10xxxxxx
    Where the x are the payload bits.

    UTF-8 Encoding bit layout by codepoint range
    Codepoint RangeBytesBit patternPayload length
    U+0000 - U+007F10xxxxxxx7 bits
    U+0080 - U+07FF2110xxxxx 10xxxxxx11 bits
    U+0800 - U+FFFF31110xxxx 10xxxxxx 10xxxxxx16 bits
    U+10000 - U+10FFFF411110xxx 10xxxxxx 10xxxxxx 10xxxxxx21 bits
  2. Step 2: Obtain the payload bits:

    Convert the hexadecimal code point U+2467 to binary: 00100100 01100111. Those are the payload bits.

  3. Step 3: Fill in the bits to match the bit pattern:

    Obtain the final bytes by arranging the paylod bits to match the bit layout:
    11100010 10010001 10100111