23 x 32 x 5 x 7
15^3
4^2 * 3
3^6 = 729
345.56 = (3 x 10^2) + (4 x 10^1) + (5 x 10^0) + (5/10^1) + (6/10^2)
5
It is: 3^2 = 9
2^2 x 3^2
exponential form
3^2
2*2*2*3 = 23*3
It is: 2^2 times 3^3 = 108
A repeated factor, f, of a number, n, written in exponential form denotes how many times n divides f. If n divides f t times, then f^t is a factor of n. Ex. The number 192 has a prime factorization 2, 2, 2, 2, 2, 2, 3 which can be written as 2^6, 3 where (2^6)(3) = 192
A number written in scientific form is written in the form #.##... x 10a (note exactly one number before the decimal place), where a is an integer, while a number in exponential form is written in the form bc where b is prime and c is an integer. See the following examples: * 1024 is written in scientific notation as 1.024 x 103, but in exponential form as 210. * 0.0016 is written in scientific notation as 1.6 x 10-3, but in exponential form as 5-4. * 3 is written in scientific notation as 3 x 100 and in exponential form as 31. Please, note, however, that some sources say exponential form is just another way of saying scientific notation.
2^3 * 5 * 7^2
It is: 2^2 times 3^3 = 108
30 = 2 * 3 * 5
The answer is 5^3*2