0
Anonymous
Nine. 1,000,000 * 1,000 = 1,000,000,000 or one billion.
Same as the concept as multiplying by 10: add a 0.
Multiply by 100: add 00.
*1000: add 000.
*10,000: add 0000.... and so on.
Wiki User
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There are 9 zeros in one-hundred million
Six zeros.
six
940,000,000
A thousand million is 1 billion.