138637990194
138,637,990,194 is an even composite number composed of five prime numbers multiplied together.
138637990194 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138637990194:
2 × 3 × 113 × 193 × 2531
(2 × 3 × 11 × 11 × 11 × 19 × 19 × 19 × 2531)See below for interesting mathematical facts about the number 138637990194 from the Numbermatics database.
Names of 138637990194
- Cardinal: 138637990194 can be written as One hundred thirty-eight billion, six hundred thirty-seven million, nine hundred ninety thousand, one hundred ninety-four.
Scientific notation
- Scientific notation: 1.38637990194 × 1011
Factors of 138637990194
Divisors of 138637990194
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 11 19 22 33 38 57 66 114 121 209 242 361 363 418 627 722 726 1083 1254 1331 2166 2299 2531 2662 3971 3993 4598 5062 6859 6897 7593 7942 7986 11913 13718 13794 15186 20577 23826 25289 27841 41154 43681 48089 50578 55682 75449 75867 83523 87362 96178 131043 144267 150898 151734 167046 226347 262086 288534 306251 452694 480491 528979 612502 829939 913691 918753 960982 1057958 1441473 1586937 1659878 1827382 1837506 2489817 2741073 2882946 3173874 3368761 4979634 5482146 5818769 6737522 9129329 10050601 10106283 11637538 17360129 17456307 18258658 20101202 20212566 27387987 30151803 34720258 34912614 52080387 54775974 60303606 64006459 104160774 110556611 128012918 190961419 192019377 221113222 331669833 381922838 384038754 572884257 663339666 1145768514 1216122721 2100575609 2432245442 3648368163 4201151218 6301726827 7296736326 12603453654 23106331699 46212663398 69318995097 138637990194
- Sum of all divisors σ(n): 322050954240
- Sum of proper divisors (its aliquot sum) s(n): 183412964046
- 138637990194 is an abundant number, because the sum of its proper divisors (183412964046) is greater than itself. Its abundance is 44774973852
Bases of 138637990194
- Binary: 100000010001110111011111011001001100102
- Hexadecimal: 0x204777D932
- Base-36: 1ROTH9V6
Squares and roots of 138637990194
- 138637990194 squared (1386379901942) is 19220492325031640157636
- 138637990194 cubed (1386379901943) is 2664690426481588788914076382221384
-
The
square root of 138637990194 is 372341.2281684637 -
The
cube root of 138637990194 is 5175.6005612805
Scales and comparisons
How big is 138637990194?- 138,637,990,194 seconds is equal to 4,408 years, 13 weeks, 3 days, 8 hours, 49 minutes, 54 seconds.
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To count from 1 to 138,637,990,194 would take you about eight thousand, eight hundred sixteen 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 138637990194 cubic inches would be around 431.3 feet tall.
Recreational maths with 138637990194
- 138637990194 backwards is 491099736831
- The number of decimal digits it has is: 12
- The sum of 138637990194's digits is 60
- More coming soon!
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The information we have on file for 138637990194 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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