[I'll assume 30 billion to mean 30 000 000 000, although some would consider it to denote 30 000 000 000 000.] Start with the prime factorisation of 30 000 000 000. 30 000 000 000 = 3 x 1010 = 3 x (2 x 5)10 = 210 x 3 x 510 The factors of 30 billion can be counted using this prime factorisation. First there are the factors of the form 2n, 3n or 5n. For 2 and 5, n varies between 1 and 10. 10 + 10 + 1 = 21 Then there are ten ways of multiplying 3 with 2n, ten more of multiplying 3 with 5n, and 100 ways of multiplying 2n with 3n. 10 + 10 + 100 = 120 Finally, there are 100 ways of multiplying 2n x 3 x 5n, one of which is 30 billion itself. We might also include, trivially, 1. 100 + 1 = 101. That leaves us with 101 + 120 + 21 = 242 factors, including one and 30 billion itself.
If you're using the American meaning of 'billion,' the answer is thirty. 3 billion divided by 100 million is 30.
Thirty billion.
Thirty billion.
Billion is 1000000000 0.533 billions is 533000000 That is 533000,000 0.533 billion is five hundred thirty three thousand thousands
Both have eight.
1,2,3,5,6,10,12,15,30 Thirty has 9 factors.
30 billion can be written as 3.00 × 1010
30,000,000,000 thirty billion
If you're using the American meaning of 'billion,' the answer is thirty. 3 billion divided by 100 million is 30.
30,000,300,030 = 8 zeroes ..3,000,000,000 = 9 zeroes (Note: one billion is accepted nowadays as being 1,000,000,000)
Three of them.
Thirty billion
Thirty billion.
Thirty billion.
thirty five billion
30 033 033 000
30,000,000,000 30,000,000,000