# What is the Average of First 120 Natural Numbers?

getcalc.com's **average of first n numbers calculator** to find what is the mean or average value of first 120

natural or whole numbers. **60.5** is an average of first 120 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 120 natural numbers or positive integers for user reference.

First 120 Natural Numbers Chart (1 - 100) | |||||||||
---|---|---|---|---|---|---|---|---|---|

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |

11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |

21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |

31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 |

41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 |

51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 |

61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 |

71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 |

81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 |

91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 |

101 - 120 | |||||||||
---|---|---|---|---|---|---|---|---|---|

101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 |

111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 |

## how to find the average of First 120 Whole Numbers?

The below workout with step by step calculation shows how to find what is the average of first 120 whole numbers manually.

step 1 Address the *formula* and input values.

Input values:

The first 120 numbers

1, 2, 3, . . . . , 119, 120

step 2 Find the *sum of first 120 natural numbers*

1 + 2 + 3 + . . . . + 119 + 120 = 7260

step 3 Divide the sum by 120

7260/120 = 60.5

**60.5** is an average of first 120 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.