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6,499
six thousand four hundred and ninety-nine
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Okay!
123
one hundred and twenty-three
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Okay!
1000000000
a bilion
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Okay!
5,542
five thousand five hundred and fourty-two
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Okay!
one point seven milion
1.7 milion
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Okay!
4,700
a four thousand seven hundred
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Okay!
21
twenty-one
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Okay!
6.8 bilion
six point eight bilion / six bilion and eight milion
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Okay!
1,403
one thousand four hundred and three
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Okay!
100
one hundred
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Okay!
99
ninety-nine
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Okay!
1000
a thousand
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Okay!
1000000
a milion
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Okay!
one milion seven hundred thousand
1,700,000
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Okay!
17,973
seventeen thousand nine hundred and seventy-three
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Okay!
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