(Ones' place) (Tens' place) (Hundreds' place) (Thousands' place) (Ten-thousands' place) (Hundred-thousands' place) (Millions' place) (Ten-millions' place) (Hundred-millions' place) (Billions' place) (Ten-billions' place) (Hundred-billions' place)
No digits to the right of the decimal (Tenths' place) (Hundredths' place) (Thousandths' place)
Digits when given the number as words. Words when given the number as digits.