The expression "2^10" represents the mathematical operation of raising the number 2 to the power of 10. This means multiplying 2 by itself a total of 10 times. The result of this calculation is 1,024. Powers of 2 are commonly used in computer science, particularly in relation to binary systems, where data is processed in bits. In practical terms, 2^10 is significant because it is often used to describe memory sizes in computing. For example, a kilobyte (KB) is defined as 1,024 bytes, which is equivalent to 2^10 bytes. This relationship highlights the importance of powers of 2 in digital technology and data storage.