Question: what are all the bytes?
Answer: A yottabyte is 1,208,925,819,614,629,174,706,176 (280) bytes, 1,024 zettabytes, 1,048,576 exabytes, 1,073,741,824 petabytes, 1,099,511,627,776 terabytes, 1,125,899,910,000,000 gigabytes, or 1,152,921,500,000,000,000 megabytes.