Yeah.. I just realized I was missing some triangles!
A triangle has to have the sum of the two smaller legs to be greater than the largest leg.
2x3x4
3x4x5
3x4x6
4x5x6
There are 4 triangles.
EDIT: Wrong Answer...CPhill has the right answer.
You're Welcome!
(4*(10^-6)^2)*12 = 0.000000000048
(6.67*(10^-11)*M) = 0.0000000000667M
0.000000000048 = 0.0000000000667M Solve for M
M= \(\frac{480}{667}\)
See if this helps.
*I don't really know how to solve these problems myself...
Hey CPhill.... Welcome back, long time no see!
To put this into persepective....someone wrote out googleplex....They had 10 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 volumes of 1 000 000 zeros in each book.
Also note that a googol is easy to write...only a hundred zeros... Googolplex is basically impossible to write because it has a googol number of zeros. Googolplex is estimated to be larger than the amount of atoms in the known universe. See this reddit thread for more info...
Googleplex is 10^googol or 1 followed by 10^100 zeros.
I see you've taken interest in very large numbers!