138681623290
138,681,623,290 is an even composite number composed of six prime numbers multiplied together.
What does the number 138681623290 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 96 divisors.
138681623290 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138681623290:
2 × 5 × 72 × 43 × 337 × 19531
(2 × 5 × 7 × 7 × 43 × 337 × 19531)See below for interesting mathematical facts about the number 138681623290 from the Numbermatics database.
Names of 138681623290
- Cardinal: 138681623290 can be written as One hundred thirty-eight billion, six hundred eighty-one million, six hundred twenty-three thousand, two hundred ninety.
Scientific notation
- Scientific notation: 1.3868162329 × 1011
Factors of 138681623290
Divisors of 138681623290
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 5 7 10 14 35 43 49 70 86 98 215 245 301 337 430 490 602 674 1505 1685 2107 2359 3010 3370 4214 4718 10535 11795 14491 16513 19531 21070 23590 28982 33026 39062 72455 82565 97655 101437 136717 144910 165130 195310 202874 273434 507185 683585 710059 839833 957019 1014370 1367170 1420118 1679666 1914038 3550295 4199165 4785095 5878831 6581947 7100590 8398330 9570190 11757662 13163894 29394155 32909735 41151817 46073629 58788310 65819470 82303634 92147258 205759085 230368145 283023721 322515403 411518170 460736290 566047442 645030806 1415118605 1612577015 1981166047 2830237210 3225154030 3962332094 9905830235 13868162329 19811660470 27736324658 69340811645 138681623290
- Sum of all divisors σ(n): 298032381504
- Sum of proper divisors (its aliquot sum) s(n): 159350758214
- 138681623290 is an abundant number, because the sum of its proper divisors (159350758214) is greater than itself. Its abundance is 20669134924
Bases of 138681623290
- Binary: 100000010010100001000110100010111110102
- Hexadecimal: 0x204A11A2FA
- Base-36: 1RPJGHDM
Squares and roots of 138681623290
- 138681623290 squared (1386816232902) is 19232592638349470424100
- 138681623290 cubed (1386816232903) is 2667207167161608464726032737289000
-
The
square root of 138681623290 is 372399.8164473231 -
The
cube root of 138681623290 is 5176.1434711247
Scales and comparisons
How big is 138681623290?- 138,681,623,290 seconds is equal to 4,409 years, 33 weeks, 4 days, 9 hours, 8 minutes, 10 seconds.
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To count from 1 to 138,681,623,290 would take you about eight thousand, eight hundred nineteen 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 138681623290 cubic inches would be around 431.3 feet tall.
Recreational maths with 138681623290
- 138681623290 backwards is 092326186831
- 138681623290 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138681623290's digits is 49
- More coming soon!
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The information we have on file for 138681623290 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!
Keywords: Divisors of 138681623290, math, Factors of 138681623290, curriculum, school, college, exams, university, Prime factorization of 138681623290, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, six hundred eighty-one million, six hundred twenty-three thousand, two hundred ninety.