How many sig figs in 438? (Significant figures in 438)

How many sig figs in 438?

Here we will count how many significant figures (sig figs) are in 438 and show you what the sig figs in 438 are. In addition, we will also use the significant figures we found to write 438 in Scientific Notation and E-notation.

The significant figures of any number, like 438, 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 438?
Answer: 4 3 8

How many sig figs in 438?
Answer: 3

Using the significant figures of 438, we can express 438 in Scientific Notation and E-notation:

Scientific Notation:
438 = 4.38 × 10²

E-notation:
438 = 4.38e+2

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