How many sig figs in 668? (Significant figures in 668)

How many sig figs in 668?

Here we will count how many significant figures (sig figs) are in 668 and show you what the sig figs in 668 are. In addition, we will also use the significant figures we found to write 668 in Scientific Notation and E-notation.

The significant figures of any number, like 668, 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 668?
Answer: 6 6 8

How many sig figs in 668?
Answer: 3

Using the significant figures of 668, we can express 668 in Scientific Notation and E-notation:

Scientific Notation:
668 = 6.68 × 10²

E-notation:
668 = 6.68e+2

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