It is: 986,000 = nine hundred and eighty six thousand
24,685,792
LXXXV
eighty eight thousands
thirty four and eighty seven thousands
400,000
24,685,792
1,034,500,982
603,388,073
LXXXV
If you mean thousandths (rather than thousands), then it's 3 + 964/1000 = 3.964
.08
7.082
90,080,070
You write it 78,515,301.
Eight hundredths (preferred) or eighty thousandths.
2,085,000
eighty eight thousands