13751920
13,751,920 is an even composite number composed of five prime numbers multiplied together.
13751920 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 13751920:
24 × 5 × 7 × 13 × 1889
(2 × 2 × 2 × 2 × 5 × 7 × 13 × 1889)See below for interesting mathematical facts about the number 13751920 from the Numbermatics database.
Names of 13751920
- Cardinal: 13751920 can be written as Thirteen million, seven hundred fifty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.375192 × 107
Factors of 13751920
Divisors of 13751920
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 70 80 91 104 112 130 140 182 208 260 280 364 455 520 560 728 910 1040 1456 1820 1889 3640 3778 7280 7556 9445 13223 15112 18890 24557 26446 30224 37780 49114 52892 66115 75560 98228 105784 122785 132230 151120 171899 196456 211568 245570 264460 343798 392912 491140 528920 687596 859495 982280 1057840 1375192 1718990 1964560 2750384 3437980 6875960 13751920
- Sum of all divisors σ(n): 39372480
- Sum of proper divisors (its aliquot sum) s(n): 25620560
- 13751920 is an abundant number, because the sum of its proper divisors (25620560) is greater than itself. Its abundance is 11868640
Bases of 13751920
- Binary: 1101000111010110011100002
- Hexadecimal: 0xD1D670
- Base-36: 86R1S
Squares and roots of 13751920
- 13751920 squared (137519202) is 189115303686400
- 13751920 cubed (137519203) is 2600698527071077888000
-
The
square root of 13751920 is 3708.3581272579 -
The
cube root of 13751920 is 239.5821432751
Scales and comparisons
How big is 13751920?- 13,751,920 seconds is equal to 22 weeks, 5 days, 3 hours, 58 minutes, 40 seconds.
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To count from 1 to 13,751,920 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 13751920 cubic inches would be around 20 feet tall.
Recreational maths with 13751920
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The information we have on file for 13751920 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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