6 of them.
200006 has 6 significant figures.
It has six significant figures.
6 significant figures.
6 of them.
Six of them
3 significant figures.
Three significant figures are in this number.
There are 3 significant figures in this number.
There are 4 significant figures in this number.
There are 3 significant figures in this number.
There are 4 significant figures in this number.
There are 2 significant figures in this number.