40 tens = 40
The standard form is 40,000,050,005
It is 5.6*101
4,000,000,000 that is your 40billion
52,040 ----------
40 hundredths in standard form is 4.0 × 10-1
The standard form is expressed as 200,040,012.
45,042
531,046
It is 4.0048*1010
40 9/1000
40,538