128 in binary is 10000000.
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The binary equivalent of the decimal number 128 is 10000000.
10000000
The binary number 10000000 represents the decimal 128
128 is not a valid octal number. Please restate the question.
The binary value 1000 0000 represents the decimal number 128. In binary, each digit's place value doubles from right to left, starting at 1. Therefore, the rightmost digit is 1, representing 2^0, and the leftmost digit is 1, representing 2^7, which equals 128 in decimal.