The product of all the prime numbers less than 40 is closest to which of the following powers of 10 ?	Pick one:	A) 10^9	B) 10^8	C) 2*10^7	D) 10^6	E) 10^5
2*3*5*7*11*13*17*19   2*19*3*17*5*13*7*11   38*51*65*77   By approximation   40*50*70*70   2000*4900   By approximation   4000*5000   20,000,000   2*10^7
<result>C</result>
The product of all the prime numbers less than 40 is closest to which of the following powers of 10 ?