Convert the following binary number into decimal numbers

- Convert the following binary number into decimal numbers 1011
- Convert the following binary number into decimal numbers 10101
- Convert the following binary number into decimal numbers 10010
- Convert the following binary numbers into decimal number 11110
- Convert binary number into decimal numbers
- Convert the following binary numbers into decimal number system
- Convert the following decimal number into binary numbers 68
- Convert the following decimal number into binary numbers 987