2,500,000,000
2,000,000
2.000.000
You can write 2213 million (Actually 2 billion 213 million) like this: 2,213,000,000.
You would write it like this 2,000,000 or 2*10^6.
In number form, we write 6,250,012 if the word form is 6 million 2 hundred 50 thousands 12. You can't include "and" since this denotes the numbers after the decimal point.
2/1,000,000 But, you probably have to simplify it (write it in simplest form) that would be 1/500,000
2 500 000
The number 2 in standard form is 2.0 × 100
200,000,405
It is: 6,002,000
2,250,000