138830571
138,830,571 is an odd composite number composed of five prime numbers multiplied together.
138830571 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138830571:
33 × 11 × 61 × 79 × 97
(3 × 3 × 3 × 11 × 61 × 79 × 97)See below for interesting mathematical facts about the number 138830571 from the Numbermatics database.
Names of 138830571
- Cardinal: 138830571 can be written as One hundred thirty-eight million, eight hundred thirty thousand, five hundred seventy-one.
Scientific notation
- Scientific notation: 1.38830571 × 108
Factors of 138830571
Divisors of 138830571
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 9 11 27 33 61 79 97 99 183 237 291 297 549 671 711 869 873 1067 1647 2013 2133 2607 2619 3201 4819 5917 6039 7663 7821 9603 14457 17751 18117 22989 23463 28809 43371 53009 53253 65087 68967 84293 130113 159027 159759 195261 206901 252879 467443 477081 585783 758637 1402329 1431243 1757349 2275911 4206987 5141873 12620961 15425619 46276857 138830571
- Sum of all divisors σ(n): 233318400
- Sum of proper divisors (its aliquot sum) s(n): 94487829
- 138830571 is a deficient number, because the sum of its proper divisors (94487829) is less than itself. Its deficiency is 44342742
Bases of 138830571
- Binary: 10000100011001100010111010112
- Hexadecimal: 0x84662EB
- Base-36: 2ANMCR
Squares and roots of 138830571
- 138830571 squared (1388305712) is 19273927444186041
- 138830571 cubed (1388305713) is 2675810352488918702259411
-
The
square root of 138830571 is 11782.6385415153 -
The
cube root of 138830571 is 517.7995912823
Scales and comparisons
How big is 138830571?- 138,830,571 seconds is equal to 4 years, 21 weeks, 3 days, 20 hours, 2 minutes, 51 seconds.
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To count from 1 to 138,830,571 would take you about six 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 138830571 cubic inches would be around 43.1 feet tall.
Recreational maths with 138830571
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The information we have on file for 138830571 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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