It is 36.
4410 = 3210 + 810 + 410 = 1011002
20 hex = 32 decimal or 100000 binary or 40 octal.
Binary number 1110101 equates to octal number 165.
It is 15.
The place value of each digit is b times the place value of the digit to its right where b is the base for the system: whether that is binary, octal, decimal, duodecimal, hexadecimal, sexagesimal or some other value.
Octal codes are often used to write the numerical value of a binary number because it is easier to convert from binary to octal, instead of binary to decimal. You can convert to octal on sight, and it simply requires grouping the binary bits into groups of three, whereas converting to decimal requires repeated division by 10102 or 1010. Actually, grouping into three bits is the same as dividing by 1002 or 810 so the process is really the same. Divide by 8 to get octal. Divide by 10 to get decimal.
4410 = 3210 + 810 + 410 = 1011002
20 hex = 32 decimal or 100000 binary or 40 octal.
Binary number 1110101 equates to octal number 165.
It is 15.
The result of adding the hexadecimal and octal numbers together, once converted to decimal form, is roughly equivalent to one hundred sixty, with a slight fraction beyond. The hexadecimal number converts to a value just shy of seventy-seven, while the octal number translates to a value slightly over eighty-three in decimal. Their sum, therefore, marginally exceeds one hundred sixty.
64
The value doesn't change. In base-5, you'd have to write it as '141', but you, the decimal guy, the binary guy, and the octal guy would each still have the same number of beans in your respective pockets.
Changing from one base to another involves converting a number representation from one numbering system (such as decimal or binary) to another (such as hexadecimal or octal). This involves understanding the place value of each digit in the original base and expressing it in the corresponding place value of the new base. The conversion process typically involves division and remainder operations.
The place value of each digit is b times the place value of the digit to its right where b is the base for the system: whether that is binary, octal, decimal, duodecimal, hexadecimal, sexagesimal or some other value.
It is not clear what this question is about. The number pi is not composed of any number system. Even though the digits will be different, pi is a constant which will have the same value whatever the number system: decimal, binary, octal, et cetera.
A decimal number is a way of representing numbers so that the place value of any digit is ten times that of the digit to its right. You can have whole numbers in binary, octal, hexadecimal etc bases. A decimal number may or may not have a fractional part. A whole number cannot have a fractional part.