How many KB of information does a 220-bit message contain?

In this task, we need to convert the bits into bytes (dividing the known number by 8), and then convert them into kilobytes (dividing the previously obtained by 1024):
Divide by 2 ^ 20: 23 = 217 bytes
217 Bytes: 210 = 27 KB = 128 KB
Answer: 128 KB



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