13811387616
13,811,387,616 is an even composite number composed of four prime numbers multiplied together.
What does the number 13811387616 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 72 divisors.
13811387616 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13811387616:
25 × 32 × 13 × 3688939
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 3688939)See below for interesting mathematical facts about the number 13811387616 from the Numbermatics database.
Names of 13811387616
- Cardinal: 13811387616 can be written as Thirteen billion, eight hundred eleven million, three hundred eighty-seven thousand, six hundred sixteen.
Scientific notation
- Scientific notation: 1.3811387616 × 1010
Factors of 13811387616
Divisors of 13811387616
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 144 156 208 234 288 312 416 468 624 936 1248 1872 3744 3688939 7377878 11066817 14755756 22133634 29511512 33200451 44267268 47956207 59023024 66400902 88534536 95912414 118046048 132801804 143868621 177069072 191824828 265603608 287737242 354138144 383649656 431605863 531207216 575474484 767299312 863211726 1062414432 1150948968 1534598624 1726423452 2301897936 3452846904 4603795872 6905693808 13811387616
- Sum of all divisors σ(n): 42297386040
- Sum of proper divisors (its aliquot sum) s(n): 28485998424
- 13811387616 is an abundant number, because the sum of its proper divisors (28485998424) is greater than itself. Its abundance is 14674610808
Bases of 13811387616
- Binary: 11001101110011100100001100111000002
- Hexadecimal: 0x337390CE0
- Base-36: 6CEXYW0
Squares and roots of 13811387616
- 13811387616 squared (138113876162) is 190754427879398163456
- 13811387616 cubed (138113876163) is 2634583342910684936289342160896
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The
square root of 13811387616 is 117521.8601622695 -
The
cube root of 13811387616 is 2399.2698945833
Scales and comparisons
How big is 13811387616?- 13,811,387,616 seconds is equal to 439 years, 8 weeks, 2 days, 33 minutes, 36 seconds.
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To count from 1 to 13,811,387,616 would take you about eight hundred seventy-eight years!
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 13811387616 cubic inches would be around 199.9 feet tall.
Recreational maths with 13811387616
- 13811387616 backwards is 61678311831
- The number of decimal digits it has is: 11
- The sum of 13811387616's digits is 45
- More coming soon!
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The information we have on file for 13811387616 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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