BLACK DOWNWARDS EQUILATERAL ARROWHEAD·U+2B9F

Character Information

Code Point
U+2B9F
HEX
2B9F
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 AE 9F
11100010 10101110 10011111
UTF16 (big Endian)
2B 9F
00101011 10011111
UTF16 (little Endian)
9F 2B
10011111 00101011
UTF32 (big Endian)
00 00 2B 9F
00000000 00000000 00101011 10011111
UTF32 (little Endian)
9F 2B 00 00
10011111 00101011 00000000 00000000
HTML Entity
⮟
URI Encoded
%E2%AE%9F

Description

The Unicode character U+2B9F, known as the Black Downwards Equilateral Arrowhead, is a symbol that plays an essential role in digital text, particularly in mathematical and engineering applications. It is commonly used to denote a vector pointing downward along the y-axis while indicating direction and magnitude. This typographic element is frequently employed in fields such as physics, computer graphics, robotics, and other disciplines where vector analysis and movement are crucial. In addition to its technical function, the Black Downwards Equilateral Arrowhead has cultural significance among enthusiasts of typography and design, who appreciate its aesthetic appeal and versatility. Its unique form contributes to the rich tapestry of visual communication in both digital and traditional media.

How to type the symbol on Windows

Hold Alt and type 11167 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+2B9F. 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+2B9F to binary: 00101011 10011111. 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 10101110 10011111