What is ten billion multiplied by one trillion?

Answer 1

10,000,000,000 x 1,000,000,000,000 = 10,000,000,000,000,000,000,000.

* In those countries that use the long scale (based on powers of a million), eg Europe:

10 bn x 1 tr = 10 x (10^6)^2 x 1 x (10^6)^3 = 10 x (10^6)^5 = ten quintillion

* In those countries that use the short scale (based on powers of a thousand plus one), eg USA:

10 bn x 1 tr = 10 x (10^3)^(2+1) x 1 x (10^3)^(3+1) = 10 x (10^3)^(6+1) = ten sextillion

Answer 2

According to the SI units:ten billion = 10 x 10E12 = 10E131 trillion = 10E18ten billion x 1 trillion = 10E31