68440389424272
68,440,389,424,272 is an even composite number composed of five prime numbers multiplied together.
68440389424272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty divisors.
Prime factorization of 68440389424272:
24 × 36 × 67 × 2521 × 34739
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 67 × 2521 × 34739)See below for interesting mathematical facts about the number 68440389424272 from the Numbermatics database.
Names of 68440389424272
- Cardinal: 68440389424272 can be written as Sixty-eight trillion, four hundred forty billion, three hundred eighty-nine million, four hundred twenty-four thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 6.8440389424272 × 1013
Factors of 68440389424272
Divisors of 68440389424272
- Number of divisors d(n): 280
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 67 72 81 108 134 144 162 201 216 243 268 324 402 432 486 536 603 648 729 804 972 1072 1206 1296 1458 1608 1809 1944 2412 2521 2916 3216 3618 3888 4824 5042 5427 5832 7236 7563 9648 10084 10854 11664 14472 15126 16281 20168 21708 22689 28944 30252 32562 34739 40336 43416 45378 48843 60504 65124 68067 69478 86832 90756 97686 104217 121008 130248 136134 138956 168907 181512 195372 204201 208434 260496 272268 277912 312651 337814 363024 390744 408402 416868 506721 544536 555824 612603 625302 675628 781488 816804 833736 937953 1013442 1089072 1225206 1250604 1351256 1520163 1633608 1667472 1837809 1875906 2026884 2327513 2450412 2501208 2702512 2813859 3040326 3267216 3675618 3751812 4053768 4560489 4655026 4900824 5002416 5627718 6080652 6982539 7351236 7503624 8107536 8441577 9120978 9310052 9801648 11255436 12161304 13681467 13965078 14702472 15007248 16883154 18241956 18620104 20947617 22510872 24322608 25324731 27362934 27930156 29404944 33766308 36483912 37240208 41044401 41895234 45021744 50649462 54725868 55860312 62842851 67532616 72967824 82088802 83790468 87577019 101298924 109451736 111720624 123133203 125685702 135065232 164177604 167580936 175154038 188528553 202597848 218903472 246266406 251371404 262731057 328355208 335161872 350308076 377057106 405195696 492532812 502742808 525462114 565585659 656710416 700616152 754114212 788193171 985065624 1005485616 1050924228 1131171318 1401232304 1508228424 1576386342 1696756977 1970131248 2101848456 2262342636 2364579513 3016456848 3152772684 3393513954 4203696912 4524685272 4729159026 5867660273 6305545368 6787027908 7093738539 9049370544 9458318052 11735320546 12611090736 13574055816 14187477078 17602980819 18916636104 21281215617 23470641092 27148111632 28374954156 35205961638 37833272208 42562431234 46941282184 52808942457 56749908312 63843646851 70411923276 85124862468 93882564368 105617884914 113499816624 127687293702 140823846552 158426827371 170249724936 211235769828 255374587404 281647693104 316853654742 340499449872 422471539656 475280482113 510749174808 633707309484 844943079312 950560964226 1021498349616 1267414618968 1425841446339 1901121928452 2534829237936 2851682892678 3802243856904 4277524339017 5703365785356 7604487713808 8555048678034 11406731570712 17110097356068 22813463141424 34220194712136 68440389424272
- Sum of all divisors σ(n): 201867156148320
- Sum of proper divisors (its aliquot sum) s(n): 133426766724048
- 68440389424272 is an abundant number, because the sum of its proper divisors (133426766724048) is greater than itself. Its abundance is 64986377299776
Bases of 68440389424272
- Binary: 11111000111111000001010001100110010100100100002
- Hexadecimal: 0x3E3F05199490
- Base-36: O9D2WS900
Squares and roots of 68440389424272
- 68440389424272 squared (684403894242722) is 4684086904546002623622729984
- 68440389424272 cubed (684403894242723) is 320580731844261207121301854476586671771648
-
The
square root of 68440389424272 is 8272870.6882358557 -
The
cube root of 68440389424272 is 40904.4750981743
Scales and comparisons
How big is 68440389424272?- 68,440,389,424,272 seconds is equal to 2,176,192 years, 35 weeks, 3 days, 20 hours, 31 minutes, 12 seconds.
-
To count from 1 to 68,440,389,424,272 would take you about five million, four hundred forty thousand, four hundred eighty-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 68440389424272 cubic inches would be around 3408.7 feet tall.
Recreational maths with 68440389424272
- 68440389424272 backwards is 27242498304486
- The number of decimal digits it has is: 14
- The sum of 68440389424272's digits is 63
- More coming soon!
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