0x192A

0x192A is a hexadecimal literal commonly used in computing to denote the unsigned integer value 0x192A. In decimal, this equals 6442. The notation 0x indicates base-16, with digits 0–9 and A–F. In binary, 0x192A is 0001 1001 0010 1010, a 16-bit pattern.

It can be used as a constant in source code across languages such as C, C++, Java, and JavaScript to represent flags, memory offsets, color components, or protocol constants. As a 16-bit value, its high byte is 0x19 and its low byte is 0x2A, which can be relevant when considering endianness in data representation.

In practice, 0x192A might appear as a numeric literal in code, for example: int x = 0x192A; or as a bit mask in operations that combine high and low parts. It does not have an intrinsic meaning outside the context in which it is defined; its meaning is defined by the software using it. In some documentation or identifiers, hexadecimal prefixes like 0x are used to distinguish literals from decimal numbers or strings.

Notes: While 0x192A is a valid 16-bit hexadecimal value, many systems use larger or signed representations, and languages may interpret the literal with different types or sign. See also: hexadecimal, bitwise operations, endianness, two's complement.