13986985728
13,986,985,728 is an even composite number composed of five prime numbers multiplied together.
13986985728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13986985728:
28 × 3 × 31 × 61 × 9631
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 31 × 61 × 9631)See below for interesting mathematical facts about the number 13986985728 from the Numbermatics database.
Names of 13986985728
- Cardinal: 13986985728 can be written as Thirteen billion, nine hundred eighty-six million, nine hundred eighty-five thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3986985728 × 1010
Factors of 13986985728
Divisors of 13986985728
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 31 32 48 61 62 64 93 96 122 124 128 183 186 192 244 248 256 366 372 384 488 496 732 744 768 976 992 1464 1488 1891 1952 1984 2928 2976 3782 3904 3968 5673 5856 5952 7564 7808 7936 9631 11346 11712 11904 15128 15616 19262 22692 23424 23808 28893 30256 38524 45384 46848 57786 60512 77048 90768 115572 121024 154096 181536 231144 242048 298561 308192 363072 462288 484096 587491 597122 616384 726144 895683 924576 1174982 1194244 1232768 1452288 1762473 1791366 1849152 2349964 2388488 2465536 3524946 3582732 3698304 4699928 4776976 7049892 7165464 7396608 9399856 9553952 14099784 14330928 18212221 18799712 19107904 28199568 28661856 36424442 37599424 38215808 54636663 56399136 57323712 72848884 75198848 76431616 109273326 112798272 114647424 145697768 150397696 218546652 225596544 229294848 291395536 437093304 451193088 582791072 874186608 1165582144 1748373216 2331164288 3496746432 4662328576 6993492864 13986985728
- Sum of all divisors σ(n): 39060611072
- Sum of proper divisors (its aliquot sum) s(n): 25073625344
- 13986985728 is an abundant number, because the sum of its proper divisors (25073625344) is greater than itself. Its abundance is 11086639616
Bases of 13986985728
- Binary: 11010000011011000001110111000000002
- Hexadecimal: 0x341B07700
- Base-36: 6FBHN9C
Squares and roots of 13986985728
- 13986985728 squared (139869857282) is 195635769755275689984
- 13986985728 cubed (139869857283) is 2736354719453335128511560548352
-
The
square root of 13986985728 is 118266.5875384929 -
The
cube root of 13986985728 is 2409.3952172403
Scales and comparisons
How big is 13986985728?- 13,986,985,728 seconds is equal to 444 years, 38 weeks, 4 days, 9 hours, 48 minutes, 48 seconds.
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To count from 1 to 13,986,985,728 would take you about eight hundred eighty-nine 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 13986985728 cubic inches would be around 200.8 feet tall.
Recreational maths with 13986985728
- 13986985728 backwards is 82758968931
- The number of decimal digits it has is: 11
- The sum of 13986985728's digits is 66
- More coming soon!
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The information we have on file for 13986985728 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 13986985728, math, Factors of 13986985728, curriculum, school, college, exams, university, Prime factorization of 13986985728, STEM, science, technology, engineering, physics, economics, calculator, thirteen billion, nine hundred eighty-six million, nine hundred eighty-five thousand, seven hundred twenty-eight.