Convert the number 245 from decimal to binary. How many units does this number contain?

Let’s represent the number 245 as a sum of powers of two: 245 = 128 + 64 + 32 + 16 + 4 + 1. Now let’s translate each of the terms into a binary number system and add the results: 128 = 10000000, 64 = 1000000, 32 = 100000, 16 = 10000, 4 = 100, 1 = 1. Therefore, 245 (10) = 11110101 (2). Thus, the number of ones in the binary representation of the number 245 is 6

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.