13131587638
13,131,587,638 is an even composite number composed of four prime numbers multiplied together.
13131587638 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 13131587638:
2 × 133 × 373 × 59
(2 × 13 × 13 × 13 × 37 × 37 × 37 × 59)See below for interesting mathematical facts about the number 13131587638 from the Numbermatics database.
Names of 13131587638
- Cardinal: 13131587638 can be written as Thirteen billion, one hundred thirty-one million, five hundred eighty-seven thousand, six hundred thirty-eight.
Scientific notation
- Scientific notation: 1.3131587638 × 1010
Factors of 13131587638
Divisors of 13131587638
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 13 26 37 59 74 118 169 338 481 767 962 1369 1534 2183 2197 2738 4366 4394 6253 9971 12506 17797 19942 28379 35594 50653 56758 80771 81289 101306 129623 161542 162578 231361 259246 368927 462722 658489 737854 1050023 1316978 2100046 2988527 3007693 4796051 5977054 6015386 8560357 9592102 13650299 17120714 27300598 38850851 77701702 111284641 177453887 222569282 354907774 505061063 1010122126 6565793819 13131587638
- Sum of all divisors σ(n): 22302504000
- Sum of proper divisors (its aliquot sum) s(n): 9170916362
- 13131587638 is a deficient number, because the sum of its proper divisors (9170916362) is less than itself. Its deficiency is 3960671276
Bases of 13131587638
- Binary: 11000011101011010000100000001101102
- Hexadecimal: 0x30EB42036
- Base-36: 6167HVA
Squares and roots of 13131587638
- 13131587638 squared (131315876382) is 172438593894474419044
- 13131587638 cubed (131315876383) is 2264392507898782557625422178072
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The
square root of 13131587638 is 114593.1395765035 -
The
cube root of 13131587638 is 2359.2415712631
Scales and comparisons
How big is 13131587638?- 13,131,587,638 seconds is equal to 417 years, 28 weeks, 1 day, 23 hours, 13 minutes, 58 seconds.
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To count from 1 to 13,131,587,638 would take you about eight hundred thirty-five 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 13131587638 cubic inches would be around 196.6 feet tall.
Recreational maths with 13131587638
- 13131587638 backwards is 83678513131
- The number of decimal digits it has is: 11
- The sum of 13131587638's digits is 46
- More coming soon!
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The information we have on file for 13131587638 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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