Enter octagonal number statement


  

Calculate octagonal number 45

Octagonal Numbers form dots in the shape of an octagon.

Octagonal Number Image:

Octagonal Number

Octagonal Number Formula:

On = n(3n - 2)

Given n = 45, we have:

O45 = 45(3(45) - 2)

O45 = 45(135 - 2)

O45 = 45(133)

O45 = 5,985


You have 2 free calculationss remaining


Octagonal Number List 1 - 45

nOctagonal number On
11
28
321
440
565
696
7133
8176
9225
10280
11341
12408
13481
14560
15645
16736
17833
18936
191045
201160
211281
221408
231541
241680
251825
261976
272133
282296
292465
302640
312821
323008
333201
343400
353605
363816
374033
384256
394485
404720
414961
425208
435461
445720
455985


What is the Answer?
O45 = 5,985
How does the Octagonal Number Calculator work?
Free Octagonal Number Calculator - This calculator determines the nth octagonal number
This calculator has 1 input.

What 1 formula is used for the Octagonal Number Calculator?

On = n(3n - 2)

For more math formulas, check out our Formula Dossier

What 4 concepts are covered in the Octagonal Number Calculator?

number
an arithmetical value, expressed by a word, symbol, or figure, representing a particular quantity and used in counting and making calculations and for showing order in a series or for identification. A quantity or amount.
octagon
An eight (8) sided polygon
P = 8s
octagonal number
property
an attribute, quality, or characteristic of something
Example calculations for the Octagonal Number Calculator

Octagonal Number Calculator Video


Tags:



Add This Calculator To Your Website




An Automated Online Math Tutor serving 8.1 million parents and students in 235 countries and territories.

Our Services

Top Categories

Community