The world of finance uses the same Arabic numerals as anyone else. If you are talking about a trillion dollars, it looks like this: $1,000,000,000,000.00
1.8 trillion written out is 1,800,000,000,000.
10000000000000000000000000000000000.
14.59 trillion can be written as 14,590,000,000,000.
10,700,000,000,000
$1,000,000,000,000.00
1,200,000,000,000
8.62 trillion written out is 8,620,000,000,000 is 8.62 x 1012 in standard (scientific) notation.
One-half trillion would be written: 500,000,000,000. Or if you looking for one-and-a-half trillion: 1,500,000,000,000.
1.17 trillion would be written out as 1,170,000,000,000 or as one trillion one hundred seventy billion in words.
This is written as: ten trillion.
Five quadrillion, two hundred trillion.
The number 35 trillion is written 35,000,000,000,000 - with twelve zeroes.