Well, honey, 9000000 in word form is simply "nine million." It's as straightforward as a Sunday stroll in the park. So next time you're feeling fancy and want to impress someone with your numerical literacy, just toss out "nine million" like it's nobody's business.
60000000 + 9000000 + 700000 + 80000
nine million 9,000,000
A:9,000,000
9000000 cubic centimetres = 9 cubic metres
33% of $9,000,000= 33% * 9000000= 0.33 * 9000000= $2,970,000