It is: 9,000,000
9.891 million = 9,891,000
9,018,000
900,000,000
9,200,000,000
5,009,000,000
well the first 9 digit number is 100 million 100,000,000 the last 9 digit number is 999 million 999,999,999 just minus the two numbers and you get... 899,999,999 so there are around 900 million 9 digit numbers.
One million is 1,000,000 so nine million would be 9,000,000.
100106
Yes. It is written: 100,000,000.
Well, write it out, a hundred million is 100,000,000. That is 9 digits, if that's what you mean.
They're all the counting numbers from 10,000,000 to 99,999,999 .That's all the counting numbers up to 99,999,999 (100 million of them) minusthe first 9,999,999 (10 million of them), and that leaves 90 million .
9,70002 this is your answer