How many sig figs in 31.0? (Significant figures in 31.0)

How many sig figs in 31.0?

Here we will count how many significant figures (sig figs) are in 31.0 and show you what the sig figs in 31.0 are. In addition, we will also use the significant figures we found to write 31.0 in Scientific Notation and E-notation.

The significant figures of any number, like 31.0, are digits greater than 0, zeros between digits that are greater than 0, and trailing zeros in a number with a decimal point. Leading zeros and trailing zeros in a number without a decimal point are not significant figures. Using these parameters, we found our answers:

What are the sigs figs of 31.0?
Answer: 3 1 0

How many sig figs in 31.0?
Answer: 3

Using the significant figures of 31.0, we can express 31.0 in Scientific Notation and E-notation:

Scientific Notation:
31.0 = 3.10 × 10¹

E-notation:
31.0 = 3.10e+1

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