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## Credits

Indian Institute of Information Technology (IIIT), Bhopal
Mridul Sharma has created this Calculator and 200+ more calculators!
St Joseph's College (SJC), Bengaluru
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## Sum of first n odd natural numbers Solution

STEP 0: Pre-Calculation Summary
Formula Used
sum_of_first_n_terms = (Value of n)^2
Sn = (n)^2
This formula uses 1 Variables
Variables Used
Value of n- Value of n is the index value of position n in a series or a sequence.
STEP 1: Convert Input(s) to Base Unit
Value of n: 3 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Sn = (n)^2 --> (3)^2
Evaluating ... ...
Sn = 9
STEP 3: Convert Result to Output's Unit
9 --> No Conversion Required
9 <-- Sum of First n terms
(Calculation completed in 00.001 seconds)

## < 9 General Series Calculators

Sum of n natural numbers taken power of four
sum_of_n_natural_numbers_taken_power_of_4 = (Total terms*(Total terms+1)*((6*Total terms^3)+(9*Total terms^2)+Total terms-1))/30 Go
Sum of squares of first n even numbers
sum_of_square_of_first_n_even_number = (2*Value of n*(Value of n+1)*(2*Value of n+1))/3 Go
Sum of Squares first n odd numbers
sum_of_square_of_first_n_odd_number = (Value of n*(2*Value of n+1)*(2*Value of n-1))/3 Go
Sum of squares of first n natural numbers
sum_of_first_n_terms = (Value of n*(Value of n+1)*(2*Value of n+1))/6 Go
Sum of cubes of first n natural numbers
sum_of_first_n_terms = ((Value of n*(Value of n+1))^2)/4 Go
Sum of first n natural numbers
sum_of_first_n_terms = (Value of n*(Value of n+1))/2 Go
Sum of first n even natural numbers
sum_of_first_n_terms = (Value of n*(Value of n+1)) Go
Sum of cubes of first n even numbers
sum_required = 2*(Value of n*(Value of n+1))^2 Go
Sum of first n odd natural numbers
sum_of_first_n_terms = (Value of n)^2 Go

### Sum of first n odd natural numbers Formula

sum_of_first_n_terms = (Value of n)^2
Sn = (n)^2

## What does the odd natural numbers mean?

Odd natural numbers simply means the natural numbers which are odd(i.e natural numbers which are not divisible by 2). Example - odd natural numbers are 1,3,5,7,9,11 and so on.

## How to Calculate Sum of first n odd natural numbers?

Sum of first n odd natural numbers calculator uses sum_of_first_n_terms = (Value of n)^2 to calculate the Sum of First n terms, Sum of first n odd natural numbers can be calculated by using the formula n^2 . Sum of first 4 odd natural numbers (1,3,5,7) is 16. Sum of First n terms and is denoted by Sn symbol.

How to calculate Sum of first n odd natural numbers using this online calculator? To use this online calculator for Sum of first n odd natural numbers, enter Value of n (n) and hit the calculate button. Here is how the Sum of first n odd natural numbers calculation can be explained with given input values -> 9 = (3)^2.

### FAQ

What is Sum of first n odd natural numbers?
Sum of first n odd natural numbers can be calculated by using the formula n^2 . Sum of first 4 odd natural numbers (1,3,5,7) is 16 and is represented as Sn = (n)^2 or sum_of_first_n_terms = (Value of n)^2. Value of n is the index value of position n in a series or a sequence.
How to calculate Sum of first n odd natural numbers?
Sum of first n odd natural numbers can be calculated by using the formula n^2 . Sum of first 4 odd natural numbers (1,3,5,7) is 16 is calculated using sum_of_first_n_terms = (Value of n)^2. To calculate Sum of first n odd natural numbers, you need Value of n (n). With our tool, you need to enter the respective value for Value of n and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Sum of First n terms?
In this formula, Sum of First n terms uses Value of n. We can use 9 other way(s) to calculate the same, which is/are as follows -
• sum_of_first_n_terms = (Value of n*(Value of n+1))
• sum_of_first_n_terms = (Value of n)^2
• sum_of_square_of_first_n_even_number = (2*Value of n*(Value of n+1)*(2*Value of n+1))/3
• sum_required = 2*(Value of n*(Value of n+1))^2
• sum_of_n_natural_numbers_taken_power_of_4 = (Total terms*(Total terms+1)*((6*Total terms^3)+(9*Total terms^2)+Total terms-1))/30
• sum_of_square_of_first_n_odd_number = (Value of n*(2*Value of n+1)*(2*Value of n-1))/3
• sum_of_first_n_terms = ((Value of n*(Value of n+1))^2)/4
• sum_of_first_n_terms = (Value of n*(Value of n+1))/2
• sum_of_first_n_terms = (Value of n*(Value of n+1)*(2*Value of n+1))/6
Where is the Sum of first n odd natural numbers calculator used?
Among many, Sum of first n odd natural numbers calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
{FormulaExamplesList} Let Others Know