0.427
I write 620 billion as 620 billion.
four hundred twenty-seven.
Sixteen point two billion is how I would write it.
You write 3.56 billion as 3,560,000,000.
0.427
The equivalent of 427 as a Roman numeral is CDXXVII or CCCCXXVII
427 = 42 tens, plus 7 ones
It is: 42.7 = 427/10
85.4 = 427/5
I write 620 billion as 620 billion.
four hundred twenty-seven.
Sixteen point two billion is how I would write it.
You write 3.56 billion as 3,560,000,000.
You can write 40.3 billion as 40,300,000,000.
854/100 or 427/50
You can write out 1.8 billion as "1,800,000,000" or "one billion eight hundred million."