138397215591680
138,397,215,591,680 is an even composite number composed of four prime numbers multiplied together.
What does the number 138397215591680 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 72 divisors.
138397215591680 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138397215591680:
28 × 5 × 227 × 476312003
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 227 × 476312003)See below for interesting mathematical facts about the number 138397215591680 from the Numbermatics database.
Names of 138397215591680
- Cardinal: 138397215591680 can be written as One hundred thirty-eight trillion, three hundred ninety-seven billion, two hundred fifteen million, five hundred ninety-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3839721559168 × 1014
Factors of 138397215591680
Divisors of 138397215591680
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 227 256 320 454 640 908 1135 1280 1816 2270 3632 4540 7264 9080 14528 18160 29056 36320 58112 72640 145280 290560 476312003 952624006 1905248012 2381560015 3810496024 4763120030 7620992048 9526240060 15241984096 19052480120 30483968192 38104960240 60967936384 76209920480 108122824681 121935872768 152419840960 216245649362 304839681920 432491298724 540614123405 609679363840 864982597448 1081228246810 1729965194896 2162456493620 3459930389792 4324912987240 6919860779584 8649825974480 13839721559168 17299651948960 27679443118336 34599303897920 69198607795840 138397215591680
- Sum of all divisors σ(n): 332964953772192
- Sum of proper divisors (its aliquot sum) s(n): 194567738180512
- 138397215591680 is an abundant number, because the sum of its proper divisors (194567738180512) is greater than itself. Its abundance is 56170522588832
Bases of 138397215591680
- Binary: 111110111011111000111001101111110001101000000002
- Hexadecimal: 0x7DDF1CDF8D00
- Base-36: 1D22SWUPKW
Squares and roots of 138397215591680
- 138397215591680 squared (1383972155916802) is 19153789283529953692485222400
- 138397215591680 cubed (1383972155916803) is 2650831104870305003397924209585272389632000
-
The
square root of 138397215591680 is 11764234.5943830957 -
The
cube root of 138397215591680 is 51726.0264498999
Scales and comparisons
How big is 138397215591680?- 138,397,215,591,680 seconds is equal to 4,400,603 years, 18 weeks, 6 days, 21 hours, 41 minutes, 20 seconds.
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To count from 1 to 138,397,215,591,680 would take you about eleven million, one thousand, five hundred eight 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 138397215591680 cubic inches would be around 4310.5 feet tall.
Recreational maths with 138397215591680
- 138397215591680 backwards is 086195512793831
- The number of decimal digits it has is: 15
- The sum of 138397215591680's digits is 68
- More coming soon!
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The information we have on file for 138397215591680 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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