# What is the Average of First 40 Natural Numbers? getcalc.com's average of first n numbers calculator to find what is the mean or average value of first 40
natural or whole numbers. 20.5 is an average of first 40 numbers mentioned in the below table, by substituting the total sum and count of numbers in the formula. The corresponding formulas, chart, examples and workout may help students, teachers or professionals to learn, teach or practice the average of first n natural numbers calculation.

## Numbers Chart

The below chart is the complete list of first 40 natural numbers or positive integers for user reference.

First 40 Natural Numbers Chart (1 - 40)
12345678910
11121314151617181920
21222324252627282930
31323334353637383940

## how to find the average of First 40 Whole Numbers?

The below workout with step by step calculation shows how to find what is the average of first 40 whole numbers manually.
step 1 Address the formula and input values.
Input values:
The first 40 numbers
1, 2, 3, . . . . , 39, 40

step 2 Find the sum of first 40 natural numbers
1 + 2 + 3 + . . . . + 39 + 40 = 820

step 3 Divide the sum by 40
820/40 = 20.5

20.5 is an average of first 40 natural numbers or positive integers.

### Average of Odd, Even, Composite and Prime Numbers

The below are the other calculators to find the average of odd, even, composite and prime numbers.

More Solved Examples 