+129840 (6.9 X 10^-14)(3.4 X 10^11) (7.7 X 10^-16)(1.1 X 10^14) =
Reorder as
(6.9 * 3.4 * 7.7 * 1.1) * (10^14 * 10*11 * 10^-16*10^14) =
(6.9 * 3.4 * 7.7 * 1.1) * [ 10^(14 + 14 + 11 - 16) ] =
(6.9 * 3.4 * 7.7 * 1.1) * [ 10^23] =
(198.7062) * [10^23] =
1.987062 * 10^25 =
19,870,620,000,000,000,000,000,000
