How many sig figs in 249? (Significant figures in 249)

How many sig figs in 249?

Here we will count how many significant figures (sig figs) are in 249 and show you what the sig figs in 249 are. In addition, we will also use the significant figures we found to write 249 in Scientific Notation and E-notation.

The significant figures of any number, like 249, 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 249?
Answer: 2 4 9

How many sig figs in 249?
Answer: 3

Using the significant figures of 249, we can express 249 in Scientific Notation and E-notation:

Scientific Notation:
249 = 2.49 × 10²

E-notation:
249 = 2.49e+2

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How many sig figs in 249.0?
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