2.99 billion can be written as "2,990,000,000" or "2.99B."
I write 620 billion as 620 billion.
299,000,000
Two hundred and ninety nine
Sixteen point two billion is how I would write it.
16 and 299 thousandths (16.299) in standard form = 1.6299 × 101
$300 billion. $299 billion of that was spent on condoms for Luke's mum.
I write 620 billion as 620 billion.
299
299,000,000
Two hundred and ninety nine
Sixteen point two billion is how I would write it.
16 and 299 thousandths (16.299) in standard form = 1.6299 × 101
You write 3.56 billion as 3,560,000,000.
You can write 40.3 billion as 40,300,000,000.
You can write out 1.8 billion as "1,800,000,000" or "one billion eight hundred million."
Since you asked how I would write the number, the answer is 1031.
1,000 billion billion is: 1,000,000,000,000,000,000,000