There are 1000 millions in one billion. Also, there are 1000 billions in a trillion. A million has 6 zeros and a billion has 9 zeros. A trillion has 12 zeros.
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1. Enter the value, in millions, into the calculator. Check the number is correct, with the right number of digits and the decimal point in the correct place. If you're using scientific
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1,000,000 millions.
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There's no such thing as a billion million because a billion is big...
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