5*72 = 245
1000000EDIT: The exponential form (which is what was asked for) is 106
4.4 × 107
1.2 * 107
The factors of 245 are 1, 5, 7, 35, 49, and 245. The pairs are 1*245, 5*49, and 35*7. The prime factorization of 245 is 5*7*7 or in exponential form 5*72. The prime factors are 5 and 7.
ten million
27*106 or 2.7*107
"Billion" usually has the meaning "thousand million". So 7 billion = 7 x 109.Traditional UK usage has billion meaning "million million". This in exponential form (scientific notation) is 7 x 1012.
One hundred million would have 8 zeros. 10^8
Not specific enough? Do you mean in numerics such as 1,000,000? Or the words "one million"? Or something in exponential form such as 10^6?
The exponential form of 2x2x2x2x2 is: 25
4.75e3 in exponential notation is: 4.75 × 103