Forty hundred is 4,000
0.447 is four hundred forty-seven thousandths in standard form.
The standard form is 4,200,000
The standard form is 200,045
Eight hundred thousand and forty-two millionths in standard form is 800,000.000042
The standard form is 200,045
340,000,000 and 540,000,000
240,000
The standard form is 601,102,040
The standard form is 2,845,000
The standard form is 45,366
The standard form is 347,026
149,000,000