If you want to know what one zero zero (100)(base 2) equals in base-10, then it is 1 * 2^2 + 0 * 2^1 + 0 * 2^0 = four (4) base 10. If you want to know what one hundred (100)(base 10) is in binary. Then 10010 = 64 + 32 + 4, or 11001002
The base two is binary. That's where bi- comes from.
The binary number 11111111 represents the number 255 in base 10.
Base 2
The number 21 in binary is 10101
The number 21 in binary is 10101
The binary number 10101010 converts to hexadecimal (base 16) by grouping the binary digits into sets of four, starting from the right. The binary number 1010 corresponds to A in hexadecimal, and the same for the other 1010. Thus, 10101010 in base 16 is represented as AA.
Binary 1001111 is 79 in decimal.
Binary describes a number with a base of two.
10
2
The binary system is the name given to the base-2 number system.
26 base 10 = 1 1010 base 2