13226640
13,226,640 is an even composite number composed of five prime numbers multiplied together.
13226640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13226640:
24 × 3 × 5 × 7 × 7873
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7873)See below for interesting mathematical facts about the number 13226640 from the Numbermatics database.
Names of 13226640
- Cardinal: 13226640 can be written as Thirteen million, two hundred twenty-six thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.322664 × 107
Factors of 13226640
Divisors of 13226640
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 7873 15746 23619 31492 39365 47238 55111 62984 78730 94476 110222 118095 125968 157460 165333 188952 220444 236190 275555 314920 330666 377904 440888 472380 551110 629840 661332 826665 881776 944760 1102220 1322664 1653330 1889520 2204440 2645328 3306660 4408880 6613320 13226640
- Sum of all divisors σ(n): 46866048
- Sum of proper divisors (its aliquot sum) s(n): 33639408
- 13226640 is an abundant number, because the sum of its proper divisors (33639408) is greater than itself. Its abundance is 20412768
Bases of 13226640
- Binary: 1100100111010010100100002
- Hexadecimal: 0xC9D290
- Base-36: 7VHQO
Squares and roots of 13226640
- 13226640 squared (132266402) is 174944005689600
- 13226640 cubed (132266403) is 2313921383414290944000
-
The
square root of 13226640 is 3636.8447863499 -
The
cube root of 13226640 is 236.4920310135
Scales and comparisons
How big is 13226640?- 13,226,640 seconds is equal to 21 weeks, 6 days, 2 hours, 4 minutes.
-
To count from 1 to 13,226,640 would take you about thirty-two weeks!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 13226640 cubic inches would be around 19.7 feet tall.
Recreational maths with 13226640
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The information we have on file for 13226640 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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