The Value of the Earth
$999,999,999,999,999,999,999,999,999,999,999,999,999,999,999,999,999,999,999,999,999,999.99
nine hundred ninety-nine vigintillion.
nine hundred ninety-nine novemdecillion.
nine hundred ninety-nine octodecillion.
nine hundred ninety-nine septendecillion.
nine hundred ninety-nine sexdecillion.
nine hundred ninety-nine quindecillion.
nine hundred ninety-nine quattuordecillion.
nine hundred ninety-nine tredecillion.
nine hundred ninety-nine duodecillion.
nine hundred ninety-nine undecillion.
nine hundred ninety-nine decillion.
nine hundred ninety-nine nonillion.
nine hundred ninety-nine octillion.
nine hundred ninety-nine septillion.
nine hundred ninety-nine sextillion.
nine hundred ninety-nine quintillion.
nine hundred ninety-nine quadrillion.
nine hundred ninety-nine trillion.
nine hundred ninety-nine billion.
nine hundred ninety-nine million.
nine hundred ninety-nine thousand.
nine hundred ninety-nine dollars.
and ninety-nine cents.

And what it takes to destroy it
One careless/stupid person.