Question: 1 mb contains how many bytes?
Answer: 1 megabyte (M / MB) = 2^20 bytes = 1,048,576 bytes. 1 gigabyte (G / GB) = 2^30 bytes = 1,073,741,824 bytes. 1 terabyte (T / TB) = 2^40 bytes = 1,099,511,627,776 bytes.