How many significant figures are in the number 0.002060

The number 0.002060 has four significant figures. Here's how you determine that:

1. Leading zeros are not significant. They're only there to show the decimal point's position. So, in this number, the first two zeros are not significant.

2. Any zeros between significant figures are significant. However, in this number, there are no zeros between significant figures.

3. Trailing zeros are significant only if they're after the decimal point. In this number, the zero after 6 is significant.

4. All non-zero numbers are always significant. So, in this number, 2 and 6 are significant.

So, the significant figures in the number 0.002060 are the last zero, 2, 0, and 6. That's four significant figures.