13387028219338865
13,387,028,219,338,865 is an odd composite number composed of eight prime numbers multiplied together.
13387028219338865 is an odd composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13387028219338865:
5 × 7 × 13 × 37 × 109 × 727 × 1093 × 9181
See below for interesting mathematical facts about the number 13387028219338865 from the Numbermatics database.
Names of 13387028219338865
- Cardinal: 13387028219338865 can be written as Thirteen quadrillion, three hundred eighty-seven trillion, twenty-eight billion, two hundred nineteen million, three hundred thirty-eight thousand, eight hundred sixty-five.
Scientific notation
- Scientific notation: 1.3387028219338865 × 1016
Factors of 13387028219338865
Divisors of 13387028219338865
- Number of divisors d(n): 256
-
Complete list of divisors:
1 5 7 13 35 37 65 91 109 185 259 455 481 545 727 763 1093 1295 1417 2405 3367 3635 3815 4033 5089 5465 7085 7651 9181 9451 9919 14209 16835 20165 25445 26899 28231 38255 40441 45905 47255 49595 52429 64267 66157 71045 79243 99463 119137 119353 134495 141155 188293 202205 262145 283087 321335 330785 339697 349687 367003 396215 497315 525733 554701 595685 596765 794611 833959 835471 941465 1000729 1030159 1415435 1548781 1698485 1748435 1835015 2377879 2447809 2628665 2773505 2931991 3680131 3973055 4169795 4177355 4408069 4416061 5003645 5150795 5562277 6674587 7005103 7211113 7743905 10034833 10329943 10841467 11889395 12239045 13009477 14659955 18400655 20523937 22040345 22080305 27811385 29400607 30856483 30912427 33372935 35025515 36055565 37026973 38115883 46722109 50174165 51649715 54207335 57304897 65047385 70243831 72309601 86612599 86769631 91066339 102619685 130452829 147003035 154282415 154562135 185134865 190579415 205804249 233610545 246959719 259188811 266811181 286524485 351219155 361548005 371288821 382207891 401134279 433062995 433848155 455331695 481350649 606288193 607387417 652264145 727529983 913169803 1029021245 1093796797 1125963787 1234798595 1295944055 1334055905 1728718033 1856444105 1911039455 2005671395 2406753245 2599021747 2675455237 3031440965 3036937085 3204666163 3210476347 3369454543 3637649915 4565849015 4826754673 5092709881 5468983985 5629818935 7295323591 7656577579 7881746509 8643590165 9457889779 12995108735 13377276185 14219358361 16023330815 16052381735 16847272715 22432663141 22473334429 24133773365 25463549405 26918609371 33787282711 36476617955 38282887895 39408732545 40470481489 41660660119 47289448895 51067265137 66205228453 71096791805 94839206683 99535508527 112163315705 112366672145 134593046855 168936413555 188430265597 202352407445 208303300595 255336325685 269926972867 283293370423 291624620833 331026142265 349941921823 474196033415 497677542635 526116259357 663874446781 795190271419 942151327985 1349634864335 1416466852115 1458123104165 1749709609115 1889488810069 2449593452761 2630581296785 3319372233905 3509050647271 3682813815499 3975951357095 5566331899933 9447444050345 10337473528447 12247967263805 17545253236355 18414069077495 24563354530897 27831659499665 29422040042503 51687367642235 72362314699129 122816772654485 147110200212515 205954280297521 361811573495645 382486520552539 1029771401487605 1912432602762695 2677405643867773 13387028219338865
- Sum of all divisors σ(n): 20541471181271040
- Sum of proper divisors (its aliquot sum) s(n): 7154442961932175
- 13387028219338865 is a deficient number, because the sum of its proper divisors (7154442961932175) is less than itself. Its deficiency is 6232585257406690
Bases of 13387028219338865
- Binary: 1011111000111101101110011001011001110010100000011100012
- Hexadecimal: 0x2F8F6E659CA071
- Base-36: 3NTAZV2YV75
Squares and roots of 13387028219338865
- 13387028219338865 squared (133870282193388652) is 179212524545375102595977699488225
- 13387028219338865 cubed (133870282193388653) is 2399123123347895496522442153084755916358352364625
-
The
square root of 13387028219338865 is 115702325.9028912737 -
The
cube root of 13387028219338865 is 237444.1055942795
Scales and comparisons
How big is 13387028219338865?- 13,387,028,219,338,865 seconds is equal to 425,666,088 years, 30 weeks, 8 hours, 21 minutes, 5 seconds.
-
To count from 1 to 13,387,028,219,338,865 would take you about one billion, two hundred seventy-six million, nine hundred ninety-eight thousand, two hundred sixty-five 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 13387028219338865 cubic inches would be around 19787 feet tall.
Recreational maths with 13387028219338865
- 13387028219338865 backwards is 56883391282078331
- The number of decimal digits it has is: 17
- The sum of 13387028219338865's digits is 77
- More coming soon!
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