Two possible answers:
400.016
or
0.416
509.0016
94,207.016
Nine hundred sixteen thousandths.
93 hundred-thousandths in standard notation = 0.00093
969.916
One hundred four and sixteen thousandths (104.016) in standard form = 1.04016 × 102
103.016
0.0216
509.0016
Sixteen hundred-thousandths in decimal form is 0.00016
Sixteen hundred-thousandths in decimal form is 0.00016
6.0516
94,207.016
316 thousandths = 0.316
Eight hundred sixteen thousandths
.0216
eight hundred sixteen thousandths