Final answer:
A terabyte is a unit of digital storage that is equal to 1,024 gigabytes, which technically totals 1,099,511,627,776 bytes, slightly more than one trillion.
Step-by-step explanation:
A terabyte (TB) is indeed a large unit of digital information that is equal to approximately 1 trillion bytes. In more precise terms, a terabyte is equal to 1,024 gigabytes (GB), where one GB is equal to 1,024 megabytes (MB), and one MB equals 1,024 kilobytes (KB), each of which consists of 1,024 bytes. Therefore, a terabyte is equal to 1,024 x 1,024 x 1,024 x 1,024 bytes, which equals 1,099,511,627,776 bytes, technically exceeding a trillion bytes. When saying a terabyte is equal to approximately 1 trillion bytes, it provides a simplified understanding, but the exact number is slightly higher due to the binary system used in computing.