$40,000.00
$47,646. (BTW, if you say and, that usually means decimal. Say it like this: Forty-seven thousand, six hundred forty six dollars. )
Forty thousand dollars can be written in words as "forty thousand dollars." If you are using it in a formal context, such as a check, you might also write it as "Forty Thousand and 00/100 dollars."
three hundred forty thousand dollars
$40,000
You can write one million two hundred and forty thousand dollars as $1,240,000.00
40,000.00
$14,040.00
$42,000.00
$43,000.00
To write this amount on a check would be: Two hundred forty-nine thousand, nine hundred and 00/100 dollarsThe decimal form is $249,900.00
It is 40000.000000018
To write this amount on a check would be: Two hundred forty-nine thousand, nine hundred and 00/100 dollarsThe decimal form is $249,900.00