Average Calculator (Mean / Geometric / Harmonic)
Compute arithmetic, geometric and harmonic means of a number series.
Input Data
Numbers
Results
Arithmetic mean.
5
Geometric mean.
4.426728
Harmonic mean.
3.84
Number of values.
4
Explanatory note about the result.
n=4；算術=5，幾何=4.426728，調和=3.84
At a glance:Arithmetic = Σx/n; geometric = (∏x)^(1/n); harmonic = n/Σ(1/x). Complements mean and statistics calculators.
Formula
Arithmetic = Σx / n.
Geometric = (∏x)^(1/n).
Harmonic = n / Σ(1/x).
How to Use
- Enter comma-separated numbers.
- The tool returns the three means.
Case Studies
1,2,4
Arithmetic = 7/3 ≈ 2.33; geometric = 2; harmonic = 3/(1+0.5+0.25)=1.714.
FAQ
When use harmonic mean?
For rates/averages of ratios, e.g. average speed over equal distances.
Related Tools
References
Content review: Calculatorism Science Team. Results are for reference only; please refer to the relevant authorities for the official figures.