1025 megabytes = 1.00097656 gigabytes (1025/1024 [the number of megabytes in a gigabyte] = 1.00097656)
1025 is a composite number. This is because composite numbers are any number that has another factor besides one and itself. Therefore, since 5, 25, 41, and 205 are factors of 1025 that makes it a composite number.
Yes.
The only prime number that ends in 5 is 5.
It is: (365+1025)/2 = 695
863 771 1025
1170
From the fact that it ends in a 5 you should know that it is divisible by 5. So it is composite. The full factorisation is: 1025 = 52 * 41
210 + 1 = 1025
205 times
In order to find how many Moles of He are 1.20 x 1025 atoms of He, you need to divide 1.20 x 1025 atoms by the Avagadro's number (6.022 x 1023) The answer is 19.9 moles of He.
0.0029