156
£156 billion
156/200 = 0.78
I write 620 billion as 620 billion.
No. Earth will be scorched and possibly consume by the sun in about 5 billion years.
As of 2021, the population of the Northeast region of the United States is estimated to be around 56 million people. This region is made up of nine states, including New York, Pennsylvania, and Massachusetts.
1.56e11 or 1.56 x 1011
156.0
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.
You can write out 1.8 billion as "1,800,000,000" or "one billion eight hundred million."