18040940736416

Names of 18040940736416

• Cardinal: 18040940736416 can be written as Eighteen trillion, forty billion, nine hundred forty million, seven hundred thirty-six thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.8040940736416 × 10¹³

Factors of 18040940736416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 254

Divisors of 18040940736416

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 8 13 16 26 29 32 43 52 58 86 104 116 167 172 208 232 334 344 377 416 464 559 668 688 754 841 928 1118 1247 1336 1376 1508 1682 1849 2171 2236 2494 2672 3016 3364 3698 4342 4472 4843 4988 5344 6032 6728 7181 7396 8684 8944 9686 9976 10933 12064 13456 14362 14792 16211 17368 17888 19372 19952 21866 24037 26912 27889 28724 29584 32422 34736 36163 38744 39904 43732 48074 53621 55778 57448 59168 62959 64844 69472 72326 77488 87464 93353 96148 107242 111556 114896 125918 129688 140447 144652 154976 174928 186706 192296 208249 214484 223112 229792 251836 259376 280894 289304 308783 349856 362557 373412 384592 416498 428968 446224 470119 503672 518752 561788 578608 617566 697073 725114 746824 769184 808781 832996 857936 892448 940238 1007344 1123576 1157216 1199227 1235132 1394146 1450228 1493648 1555009 1617562 1665992 1715872 1825811 1880476 2014688 2247152 2398454 2470264 2707237 2788292 2900456 2987296 3110018 3235124 3331984 3651622 3760952 4014179 4494304 4796908 4940528 5414474 5576584 5800912 6039221 6220036 6470248 6663968 7303244 7521904 8028358 8954707 9593816 9881056 10514153 10828948 11153168 11601824 12078442 12440072 12940496 14606488 15043808 15589951 16056716 17909414 19187632 20215117 21028306 21657896 22306336 23454649 24156884 24880144 25880992 29212976 31179902 32113432 34777583 35818828 38375264 40430234 42056612 43315792 46909298 48313768 49760288 51566761 58425952 62359804 64226864 69555166 71637656 78509873 80860468 84113224 86631584 93818596 96627536 103133522 116411191 124719608 128453728 139110332 143275312 157019746 161720936 168226448 187637192 193255072 206267044 232822382 249439216 259686503 278220664 286550624 304910437 314039492 323441872 336452896 375274384 412534088 452108579 465644764 498878432 519373006 556441328 609820874 628078984 646883744 670367893 750548768 825068176 904217158 931289528 1008549907 1038746012 1112882656 1219641748 1256157968 1340735786 1495436069 1650136352 1808434316 1862579056 2017099814 2077492024 2439283496 2512315936 2681471572 2990872138 3375924539 3616868632 3725158112 4034199628 4154984048 4878566992 5362943144 5981744276 6751849078 7233737264 8068399256 8309968096 9757133984 10725886288 11963488552 13111148791 13503698156 14467474528 16136798512 19440668897 21451772576 23926977104 26222297582 27007396312 32273597024 38881337794 43367646001 47853954208 52444595164 54014792624 77762675588 86735292002 104889190328 108029585248 155525351176 173470584004 209778380656 311050702352 346941168008 419556761312 563779398013 622101404704 693882336016 1127558796026 1387764672032 2255117592052 4510235184104 9020470368208 18040940736416
• Sum of all divisors σ(n): 40801730810022
• Sum of proper divisors (its aliquot sum) s(n): 22760790073606
• 18040940736416 is an abundant number, because the sum of its proper divisors (22760790073606) is greater than itself. Its abundance is 4719849337190

Bases of 18040940736416

• Binary: 100000110100001111011110111010010111110100000₂
• Hexadecimal: 0x10687BDD2FA0
• Base-36: 6E7W6B7A8

Squares and roots of 18040940736416

• 18040940736416 squared (18040940736416²) is 325475542654874284388525056
• 18040940736416 cubed (18040940736416³) is 5871884976189424891928218236052707639296
• The square root of 18040940736416 is 4247462.8587447353
• The cube root of 18040940736416 is 26227.2683565775

Scales and comparisons

• 18,040,940,736,416 seconds is equal to 573,646 years, 5 weeks, 5 days, 10 hours, 46 minutes, 56 seconds.
• To count from 1 to 18,040,940,736,416 would take you about one million, four hundred thirty-four thousand, one hundred fifteen 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 18040940736416 cubic inches would be around 2185.6 feet tall.

Recreational maths with 18040940736416

• 18040940736416 backwards is 61463704904081
• The number of decimal digits it has is: 14
• The sum of 18040940736416's digits is 53
• More coming soon!