13820787442
13,820,787,442 is an even composite number composed of four prime numbers multiplied together.
What does the number 13820787442 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.
13820787442 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 13820787442:
2 × 7 × 11 × 89745373
See below for interesting mathematical facts about the number 13820787442 from the Numbermatics database.
Names of 13820787442
- Cardinal: 13820787442 can be written as Thirteen billion, eight hundred twenty million, seven hundred eighty-seven thousand, four hundred forty-two.
Scientific notation
- Scientific notation: 1.3820787442 × 1010
Factors of 13820787442
Divisors of 13820787442
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 25846667712
- Sum of proper divisors (its aliquot sum) s(n): 12025880270
- 13820787442 is a deficient number, because the sum of its proper divisors (12025880270) is less than itself. Its deficiency is 1794907172
Bases of 13820787442
- Binary: 11001101111100100001111010111100102
- Hexadecimal: 0x337C87AF2
- Base-36: 6CKJFUA
Squares and roots of 13820787442
- 13820787442 squared (138207874422) is 191014165516944903364
- 13820787442 cubed (138207874423) is 2639966180020701558619074754888
-
The
square root of 13820787442 is 117561.8451794629 -
The
cube root of 13820787442 is 2399.8140736755
Scales and comparisons
How big is 13820787442?- 13,820,787,442 seconds is equal to 439 years, 23 weeks, 5 days, 19 hours, 37 minutes, 22 seconds.
-
To count from 1 to 13,820,787,442 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 13820787442 cubic inches would be around 200 feet tall.
Recreational maths with 13820787442
- 13820787442 backwards is 24478702831
- The number of decimal digits it has is: 11
- The sum of 13820787442's digits is 46
- More coming soon!
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The information we have on file for 13820787442 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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