0x6CA

0x6CA is a hexadecimal numeric literal that appears in computer science, programming, and digital electronics. In the base‑16 numbering system, each digit can represent values from 0 to 15, so 0x6CA is interpreted as 6×16² + 10×16¹ + 12×16⁰, which equals 1738 in decimal notation. This conversion is useful when programmers need to translate between human‑readable decimal values and machine‑friendly hexadecimal representations used in assembly language, machine code, and binary files.

In many operating systems and programming languages, 0x6CA is used as a constant or a symbolic name for a specific value. It can be an opcode in an instruction set, a literal address in memory for a buffer or a data structure, or a marker flag in cryptographic protocols. For example, in certain microcontroller firmware, the hex value 0x6CA may represent a particular command code for a peripheral device. In networking contexts, hexadecimal numbers are often used to specify port numbers, IP addresses, or protocol flags; 0x6CA would then correspond to port 1738, which has historically been assigned to a certain service.

The representation of 0x6CA as a sixteen‑bit value can also be shown in binary as 0000 0110 1100 1010, which is helpful for hardware designers who need to understand bit patterns in registers. The underscore notation (0x6_CA) is sometimes employed in code to aid readability, indicating that the digits are grouped for easier visual parsing.

Because hexadecimal values are language‑agnostic, 0x6CA appears in documentation for software libraries, debugging tools, and hardware specifications. Tools such as hex editors, debuggers, and disassemblers display memory contents in hexadecimal, so developers frequently encounter the string 0x6CA while inspecting binary data. Its ubiquity makes it a useful example when teaching conversions between numeral systems, endianness, and the relationship between binary, octal, hexadecimal, and decimal.

In summary, 0x6CA is a standard hexadecimal number employed across various domains of computing to represent the integer 1738, with applications ranging from low‑level firmware development to high‑level networking tasks.