13966740
13,966,740 is an even composite number composed of five prime numbers multiplied together.
13966740 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13966740:
22 × 32 × 5 × 31 × 2503
(2 × 2 × 3 × 3 × 5 × 31 × 2503)See below for interesting mathematical facts about the number 13966740 from the Numbermatics database.
Names of 13966740
- Cardinal: 13966740 can be written as Thirteen million, nine hundred sixty-six thousand, seven hundred forty.
Scientific notation
- Scientific notation: 1.396674 × 107
Factors of 13966740
Divisors of 13966740
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 30 31 36 45 60 62 90 93 124 155 180 186 279 310 372 465 558 620 930 1116 1395 1860 2503 2790 5006 5580 7509 10012 12515 15018 22527 25030 30036 37545 45054 50060 75090 77593 90108 112635 150180 155186 225270 232779 310372 387965 450540 465558 698337 775930 931116 1163895 1396674 1551860 2327790 2793348 3491685 4655580 6983370 13966740
- Sum of all divisors σ(n): 43749888
- Sum of proper divisors (its aliquot sum) s(n): 29783148
- 13966740 is an abundant number, because the sum of its proper divisors (29783148) is greater than itself. Its abundance is 15816408
Bases of 13966740
- Binary: 1101010100011101100101002
- Hexadecimal: 0xD51D94
- Base-36: 8BCT0
Squares and roots of 13966740
- 13966740 squared (139667402) is 195069826227600
- 13966740 cubed (139667403) is 2724489544766070024000
-
The
square root of 13966740 is 3737.2101894327 -
The
cube root of 13966740 is 240.8232147609
Scales and comparisons
How big is 13966740?- 13,966,740 seconds is equal to 23 weeks, 15 hours, 39 minutes.
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To count from 1 to 13,966,740 would take you about thirty-four 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 13966740 cubic inches would be around 20.1 feet tall.
Recreational maths with 13966740
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The information we have on file for 13966740 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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