DOWN-POINTING TRIANGLE WITH RIGHT HALF BLACK·U+29E9

Character Information

Code Point
U+29E9
HEX
29E9
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 A7 A9
11100010 10100111 10101001
UTF16 (big Endian)
29 E9
00101001 11101001
UTF16 (little Endian)
E9 29
11101001 00101001
UTF32 (big Endian)
00 00 29 E9
00000000 00000000 00101001 11101001
UTF32 (little Endian)
E9 29 00 00
11101001 00101001 00000000 00000000
HTML Entity
⧩
URI Encoded
%E2%A7%A9

Description

The Unicode character U+29E9, known as the "DOWN-POINTING TRIANGLE WITH RIGHT HALF BLACK", is a typographical symbol used to represent a downward pointing triangle with only its right half filled in. This character holds significance in digital text and is commonly utilized for various purposes such as illustrating a hierarchical structure, denoting an element's position or state, or highlighting specific sections in documents. While it may not carry any specific cultural, linguistic, or technical connotations, the symbol can be employed across multiple languages and platforms to convey a universal message of directionality or emphasis. The use of U+29E9 in digital text is primarily governed by its context within the content, allowing for flexible and versatile applications.

How to type the symbol on Windows

Hold Alt and type 10729 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+29E9. 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+29E9 to binary: 00101001 11101001. 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 10100111 10101001