138565998585
138,565,998,585 is an odd composite number composed of six prime numbers multiplied together.
138565998585 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138565998585:
32 × 5 × 7 × 127 × 1093 × 3169
(3 × 3 × 5 × 7 × 127 × 1093 × 3169)See below for interesting mathematical facts about the number 138565998585 from the Numbermatics database.
Names of 138565998585
- Cardinal: 138565998585 can be written as One hundred thirty-eight billion, five hundred sixty-five million, nine hundred ninety-eight thousand, five hundred eighty-five.
Scientific notation
- Scientific notation: 1.38565998585 × 1011
Factors of 138565998585
Divisors of 138565998585
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 7 9 15 21 35 45 63 105 127 315 381 635 889 1093 1143 1905 2667 3169 3279 4445 5465 5715 7651 8001 9507 9837 13335 15845 16395 22183 22953 28521 38255 40005 47535 49185 66549 68859 110915 114765 138811 142605 199647 332745 344295 402463 416433 694055 971677 998235 1207389 1249299 2012315 2082165 2817241 2915031 3463717 3622167 4858385 6036945 6246495 8451723 8745093 10391151 14086205 14575155 17318585 18110835 24246019 25355169 31173453 42258615 43725465 51955755 72738057 121230095 126775845 155867265 218214171 363690285 439892059 1091070855 1319676177 2199460295 3079244413 3959028531 6598380885 9237733239 15396222065 19795142655 27713199717 46188666195 138565998585
- Sum of all divisors σ(n): 276994498560
- Sum of proper divisors (its aliquot sum) s(n): 138428499975
- 138565998585 is a deficient number, because the sum of its proper divisors (138428499975) is less than itself. Its deficiency is 137498610
Bases of 138565998585
- Binary: 100000010000110010110101010111111110012
- Hexadecimal: 0x20432D57F9
- Base-36: 1RNMM8S9
Squares and roots of 138565998585
- 138565998585 squared (1385659985852) is 19200535963858222002225
- 138565998585 cubed (1385659985853) is 2660541439199220001100925216851625
-
The
square root of 138565998585 is 372244.5413770361 -
The
cube root of 138565998585 is 5174.7045482797
Scales and comparisons
How big is 138565998585?- 138,565,998,585 seconds is equal to 4,405 years, 50 weeks, 3 days, 3 hours, 9 minutes, 45 seconds.
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To count from 1 to 138,565,998,585 would take you about eight thousand, eight hundred eleven 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 138565998585 cubic inches would be around 431.2 feet tall.
Recreational maths with 138565998585
- 138565998585 backwards is 585899565831
- The number of decimal digits it has is: 12
- The sum of 138565998585's digits is 72
- More coming soon!
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Keywords: Divisors of 138565998585, math, Factors of 138565998585, curriculum, school, college, exams, university, Prime factorization of 138565998585, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, five hundred sixty-five million, nine hundred ninety-eight thousand, five hundred eighty-five.