What is 100,000,000,000,000 times 999,999,999,999?

Answer 1

http://www.google.com/#q=100%2C000%2C000%2C000%2C000+times+999%2C999%2C999%2C999+%3D+

Answer 2

999,999,999,999
= appr 1,000,000,000,000
= 10^12

( you would be off by $1 on 1 Trillion dollars)
100,000,000,000,000
= 10^14

so 100,000,000,000,000 times 999,999,999,999
= 10^12 * 10^14
= 10^26

that would be 100 septillion.