13265520
13,265,520 is an even composite number composed of five prime numbers multiplied together.
13265520 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 13265520:
24 × 3 × 5 × 31 × 1783
(2 × 2 × 2 × 2 × 3 × 5 × 31 × 1783)See below for interesting mathematical facts about the number 13265520 from the Numbermatics database.
Names of 13265520
- Cardinal: 13265520 can be written as Thirteen million, two hundred sixty-five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.326552 × 107
Factors of 13265520
Divisors of 13265520
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 40 48 60 62 80 93 120 124 155 186 240 248 310 372 465 496 620 744 930 1240 1488 1783 1860 2480 3566 3720 5349 7132 7440 8915 10698 14264 17830 21396 26745 28528 35660 42792 53490 55273 71320 85584 106980 110546 142640 165819 213960 221092 276365 331638 427920 442184 552730 663276 829095 884368 1105460 1326552 1658190 2210920 2653104 3316380 4421840 6632760 13265520
- Sum of all divisors σ(n): 42473472
- Sum of proper divisors (its aliquot sum) s(n): 29207952
- 13265520 is an abundant number, because the sum of its proper divisors (29207952) is greater than itself. Its abundance is 15942432
Bases of 13265520
- Binary: 1100101001101010011100002
- Hexadecimal: 0xCA6A70
- Base-36: 7WBQO
Squares and roots of 13265520
- 13265520 squared (132655202) is 175974020870400
- 13265520 cubed (132655203) is 2334386893336708608000
-
The
square root of 13265520 is 3642.1861566921 -
The
cube root of 13265520 is 236.7235288441
Scales and comparisons
How big is 13265520?- 13,265,520 seconds is equal to 21 weeks, 6 days, 12 hours, 52 minutes.
-
To count from 1 to 13,265,520 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 13265520 cubic inches would be around 19.7 feet tall.
Recreational maths with 13265520
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The information we have on file for 13265520 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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