138709690056
138,709,690,056 is an even composite number composed of five prime numbers multiplied together.
138709690056 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 138709690056:
23 × 33 × 7 × 211 × 434783
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 211 × 434783)See below for interesting mathematical facts about the number 138709690056 from the Numbermatics database.
Names of 138709690056
- Cardinal: 138709690056 can be written as One hundred thirty-eight billion, seven hundred nine million, six hundred ninety thousand and fifty-six.
Scientific notation
- Scientific notation: 1.38709690056 × 1011
Factors of 138709690056
Divisors of 138709690056
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 211 216 252 378 422 504 633 756 844 1266 1477 1512 1688 1899 2532 2954 3798 4431 5064 5697 5908 7596 8862 11394 11816 13293 15192 17724 22788 26586 35448 39879 45576 53172 79758 106344 159516 319032 434783 869566 1304349 1739132 2608698 3043481 3478264 3913047 5217396 6086962 7826094 9130443 10434792 11739141 12173924 15652188 18260886 23478282 24347848 27391329 31304376 36521772 46956564 54782658 73043544 82173987 91739213 93913128 109565316 164347974 183478426 219130632 275217639 328695948 366956852 550435278 642174491 657391896 733913704 825652917 1100870556 1284348982 1651305834 1926523473 2201741112 2476958751 2568697964 3302611668 3853046946 4953917502 5137395928 5779570419 6605223336 7706093892 9907835004 11559140838 15412187784 17338711257 19815670008 23118281676 34677422514 46236563352 69354845028 138709690056
- Sum of all divisors σ(n): 442436198400
- Sum of proper divisors (its aliquot sum) s(n): 303726508344
- 138709690056 is an abundant number, because the sum of its proper divisors (303726508344) is greater than itself. Its abundance is 165016818288
Bases of 138709690056
- Binary: 100000010010111011110111100110110010002
- Hexadecimal: 0x204BBDE6C8
- Base-36: 1RQ061U0
Squares and roots of 138709690056
- 138709690056 squared (1387096900562) is 19240378115431585283136
- 138709690056 cubed (1387096900563) is 2668826884951760585296525563695616
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The
square root of 138709690056 is 372437.4981872797 -
The
cube root of 138709690056 is 5176.4926349255
Scales and comparisons
How big is 138709690056?- 138,709,690,056 seconds is equal to 4,410 years, 28 weeks, 5 hours, 27 minutes, 36 seconds.
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To count from 1 to 138,709,690,056 would take you about eight thousand, eight hundred twenty-one 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 138709690056 cubic inches would be around 431.4 feet tall.
Recreational maths with 138709690056
- 138709690056 backwards is 650096907831
- 138709690056 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138709690056's digits is 54
- More coming soon!
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The information we have on file for 138709690056 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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