The binary system uses two digits, zero and one.
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There are two digits in the binary number system. 0 and 1
Two of them.
two
56 in binary is 111000. Unlike the decimal number system where we use the digits.
The number of digits in a number system is equal to the base of the system. The decimal system is base 10 and has ten digits. Binary has two bits, which is short for binary digits. Hexadecimal has sixteen digits (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E & F), and so on.