2 of them.
0.3 has one significant figure.
The number 02 has one significant figure because a leading zero is not significant. So the significant figure is the digit 2.
There are three significant figures in the number 102.
2000 has one significant figure. A significant figure is any non-zero digit or any embedded or trailing zero. Leading zeros are not significant.
6276 as a significant figure would be 4 significant figures.
It has 1 significant figure.
0.004 has 1 significant figure.
0.3 has one significant figure.
The last four are significant.
1 significant figure. It can also be written as 4x10^6 (one sig fig)
Two significant figure
One significant figure.
10 significant figures.
One significant figure
1 significant figure.
One significant figure.
3 significant figures.