13638612636
13,638,612,636 is an even composite number composed of five prime numbers multiplied together.
13638612636 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 13638612636:
22 × 32 × 11 × 397 × 86753
(2 × 2 × 3 × 3 × 11 × 397 × 86753)See below for interesting mathematical facts about the number 13638612636 from the Numbermatics database.
Names of 13638612636
- Cardinal: 13638612636 can be written as Thirteen billion, six hundred thirty-eight million, six hundred twelve thousand, six hundred thirty-six.
Scientific notation
- Scientific notation: 1.3638612636 × 1010
Factors of 13638612636
Divisors of 13638612636
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 397 794 1191 1588 2382 3573 4367 4764 7146 8734 13101 14292 17468 26202 39303 52404 78606 86753 157212 173506 260259 347012 520518 780777 954283 1041036 1561554 1908566 2862849 3123108 3817132 5725698 8588547 11451396 17177094 34354188 34440941 68881882 103322823 137763764 206645646 309968469 378850351 413291292 619936938 757700702 1136551053 1239873876 1515401404 2273102106 3409653159 4546204212 6819306318 13638612636
- Sum of all divisors σ(n): 37704676464
- Sum of proper divisors (its aliquot sum) s(n): 24066063828
- 13638612636 is an abundant number, because the sum of its proper divisors (24066063828) is greater than itself. Its abundance is 10427451192
Bases of 13638612636
- Binary: 11001011001110110010110110100111002
- Hexadecimal: 0x32CECB69C
- Base-36: 69K2SV0
Squares and roots of 13638612636
- 13638612636 squared (136386126362) is 186011754634858868496
- 13638612636 cubed (136386126363) is 2536942267207517729946207915456
-
The
square root of 13638612636 is 116784.4708683479 -
The
cube root of 13638612636 is 2389.2232460023
Scales and comparisons
How big is 13638612636?- 13,638,612,636 seconds is equal to 433 years, 34 weeks, 4 days, 7 hours, 30 minutes, 36 seconds.
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To count from 1 to 13,638,612,636 would take you about eight hundred sixty-seven 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 13638612636 cubic inches would be around 199.1 feet tall.
Recreational maths with 13638612636
- 13638612636 backwards is 63621683631
- The number of decimal digits it has is: 11
- The sum of 13638612636's digits is 45
- More coming soon!
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The information we have on file for 13638612636 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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