10100011 [binary] = 163 [base 10]
Binary 1001111 is 79 in decimal.
1010 base 2 = 10 base 10 1010 base 10 = 11 1111 0010 base 2
The binary number 101010 equals 42
101001, base 10 = 11000101010001001, base 2
77 base 10 = 100 1101 base 2
10100011 [binary] = 163 [base 10]
10
"Ordinary" numbers are on base 10 (="decimal"). Binary only has 2 digits. 0 and 1 (representing "on" or "off" in some circuits). So "conversion" is how to represent an number in one to how it appears in the other. So 10 (binary) means 1x21 + 0x20 , which is 2. Decimal to binary effectively means representing an ordinary ("decimal") number in binary form. So 10 (decimal) is broken up into powers of 2 as 8+2 = 1x23 + 0x22 + 1x21 + 0x20 which is 1010 (binary).
10 base 2 = 2 base 10
10
Decimal is base 10. Binary is base 2. Octal is base 8. Hexadecimal is base 16.
Binary 1001111 is 79 in decimal.
10 base 10
The binary number 11111111 represents the number 255 in base 10.
26 base 10 = 1 1010 base 2
10110101100011 represents 11619 in base 10.