7,000,000,000
As a number: 38,000,000,000
10 digits are numbers in the billions.
Just add .0 on the end of it
You would write it as either 10,000 or 10 000.
1, 2, 3, 4 etc. up to 1,000,000,000
10,000,000 = 10 million
10,000,000
the trillions comes after the billions!
£10,000
10 000
It is: 10,000,000,000 or in scientific notation as 1.0*10^10