13928320
13,928,320 is an even composite number composed of four prime numbers multiplied together.
13928320 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13928320:
27 × 5 × 7 × 3109
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 3109)See below for interesting mathematical facts about the number 13928320 from the Numbermatics database.
Names of 13928320
- Cardinal: 13928320 can be written as Thirteen million, nine hundred twenty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.392832 × 107
Factors of 13928320
Divisors of 13928320
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 280 320 448 560 640 896 1120 2240 3109 4480 6218 12436 15545 21763 24872 31090 43526 49744 62180 87052 99488 108815 124360 174104 198976 217630 248720 348208 397952 435260 497440 696416 870520 994880 1392832 1741040 1989760 2785664 3482080 6964160 13928320
- Sum of all divisors σ(n): 38066400
- Sum of proper divisors (its aliquot sum) s(n): 24138080
- 13928320 is an abundant number, because the sum of its proper divisors (24138080) is greater than itself. Its abundance is 10209760
Bases of 13928320
- Binary: 1101010010000111100000002
- Hexadecimal: 0xD48780
- Base-36: 8AJ5S
Squares and roots of 13928320
- 13928320 squared (139283202) is 193998098022400
- 13928320 cubed (139283203) is 2702067588647354368000
-
The
square root of 13928320 is 3732.0664517127 -
The
cube root of 13928320 is 240.6021914627
Scales and comparisons
How big is 13928320?- 13,928,320 seconds is equal to 23 weeks, 4 hours, 58 minutes, 40 seconds.
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To count from 1 to 13,928,320 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 13928320 cubic inches would be around 20.1 feet tall.
Recreational maths with 13928320
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The information we have on file for 13928320 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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