It is 760000.
There are SIX zeroes in 1 million: 1,000,000From the right you have ones, tens, hundreds, thousands, ten thousands, hundred thousands, millions, ten millions, hundred millions, billions, ect.
760000
It is 800000.
4539684357321 rounded to the nearest billion is 4540000000000. Look to the digit right of the billions, hundred millions. The hundred millions digit is 9. When rounding anything less than five you round down. When rounding anything five or more you round up. 9 is more than five so you round up to 0, making all the digits to the right 0 too.
30,000 millions.
trillions and billions beyond that
2000
1,600
Probably millions or billions.
6,000
trillions, billions, quadrillions, millions, there are many more that scientists have not discovered.
mil. = millions bil. = billions
2000millions
Ten thousand.
1.000.000
millions maybe billions