231,000,000
Five million, two hundred and thirty-one thousand and eight is written: 5,231,008
It is: 231/1000 = 0.231
231 = 3 x 7 x 11
CCXXXI
23.5 = 231/2
231
Zimebabwe with an inflation rate of 231 million percent.
Write 1.98 million is 1,980,000
You write 8.8 million as 8,800,000
Dinosaurs existed from 231 million to 65 million years ago. So, yes, dinosaurs existed for 166 million years.
1% of 231,000,000 = 1% * 231000000 = 0.01 * 231000000 = 2,310,000