one billon
One billion.
Three billion.
Fifty-eight billion.
One quintillion.
thirty five billion
In words, 85,000,000,000 is eighty-five billion
One billion.
Ninety billion.
Five billion.
Expressed in words, 4.6 billion would be written "four billion, six hundred million".
One billion, two hundred million.
Two billion, five hundred million.