Twelve million three hundred thousand forty in digits is 12,003,040
Twelve thousand seven hundred written in numerals is 12, 700. This has 5 digits.
Seven million forty seven thousand twelve is 7,047,012.
Two billion, one hundred twelve million, nine hundred twelve thousand.
Ten million five hundred twelve thousand and fifteen as a numeral is 10,512,015
It is 406012.
Well, you might add 12000 + 1200 + 12, but that is not the normal way to name this number. Usually you say "twelve hundred" if there are no higher digits.
This is how you write six billion two hundred million twelve thousand six: 6,200,012,006
Four billion, seven hundred two million, eight hundred twelve thousand, forty-three
12,272,702 is twelve million, two hundred seventy-two thousand, seven hundred and two.
One million, two hundred thousand, two hundred three.
Twenty one million eight hundred thousand ten thousand two thousand seven hundred and twenty three
516312000 = 516,312,000
Twelve million, five hundred thousand, three hundred.
Twelve million three hundred (and) forty-five thousand and eight
1,200,000,000 or 1.2 billion
six million seven hundred twelve thousand five hundred