20 Million is: 20 x 106 or 20,000,000
That would be 20,000,000.
To write 20 million, you would start with the number 20, followed by six sets of three zeros each to represent the millions. So, you would write it as 20,000,000. This format is used to clearly indicate the magnitude of the number in terms of millions.
20,020,050
20,000,000
20,000,000,000,000,000,000,000
20,000,000
$20,000,000
20,000,000,
You would write it: 525,000,000
I would write it as 2.06 million - exactly as in the question.
To write out four hundred million, you would write 400,000,000. This is the numerical representation of four hundred million in standard form. In words, you would write it as "Four hundred million."
200 million - 200 000 000 20 billion - 20 000 000 000