1.8 trillion divided by 1 billion is 1,800
0.002
1
0.01
0.001
1,000,000,000,000 = 1 trillion 10,000,000,000 = 1% of 1 trillion (1 trillion divided by 100) = 10 BILLION.
10
0.1
0.25
0.0769
1
0.002
On the US scale ("short scale") a billion is a thousand million, and a trillion is a thousand bllion. 1 trillion = 10^12 = 1,000,000,000,000 On the European "long scale" a billion is a million million, and a trillion is a million billion. 1 trillion (Europe) = 10^18 = 1,000,000,000,000,000,000