How many significant figures in 0.2370?
0.2370 has 4 significant figures.
Significant figures
Tap a digit to see why it counts.
Round to
0.2370→0.2370
Nothing is dropped.
Add, subtract, multiply, divide
- 4.2374 significant figures
- 2.513 significant figures
Exact result1.68804780876
Multiply or divide: keep the fewest significant figures.
Digit by digit
- 0
Leading zero: does not countLeading zeros only fix the decimal point, so they are not significant.
- 237
Non-zero digit: countsEvery non-zero digit is significant.
- 0
Trailing zero after the point: countsTrailing zeros in a number with a decimal point are significant.
2.370 × 10⁻¹
- Rounded to 2 significant figures0.24
- Rounded to 3 significant figures0.237
Nearby numbers
Rounding a value? See 2.745 to 3 significant figures.
0.2370: quick answers
How many significant figures does 0.2370 have?
0.2370 has 4 significant figures. In 0.2370, the zeros at the start only fix the decimal point, and trailing zeros count because there is a decimal point.
Why do the zeros at the start of 0.2370 not count?
Zeros before the first non-zero digit only fix where the decimal point sits. 0.2370 in scientific notation is 2.370 × 10⁻¹, and no zero is left in the mantissa.
What is 0.2370 rounded to 3 significant figures?
0.2370 rounded to 3 significant figures is 0.237. The first dropped digit is 0, less than 5, so the last kept digit 7 stays.