three hundred four and twenty-three thousand, eight hundred seventy-six hundred-thousandths.
Well, honey, you write 90 in short word form by simply saying "ninety." It's as easy as pie. No need to complicate things, just keep it short and sweet.
229,573
6.02 in short word form is: six and two hundredths.
Use an abbreviation...
2.346
2.346
Five.
televion
Three and sixty-five thousand seven hundred sixty-two hundred-thousandths.
1,507,099 in short word form is 1 million, 507 thousand and 99.
Three billion.
2.346