55661518378616823

Names of 55661518378616823

• Cardinal: 55661518378616823 can be written as Fifty-five quadrillion, six hundred sixty-one trillion, five hundred eighteen billion, three hundred seventy-eight million, six hundred sixteen thousand, eight hundred twenty-three.

Scientific notation

• Scientific notation: 5.5661518378616823 × 10¹⁶

Factors of 55661518378616823

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 540

Divisors of 55661518378616823

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 9 23 27 69 81 197 207 243 317 529 591 621 729 951 1587 1773 1863 2853 4531 4761 5319 5589 7291 8559 12167 13593 14283 15957 16767 21873 25677 36501 40779 42849 47871 62449 65619 77031 100489 104213 109503 122337 128547 143613 167693 187347 196857 231093 301467 312639 328509 367011 385641 503079 562041 590571 904401 937917 985527 1101033 1436327 1509237 1686123 1771713 2311247 2396899 2713203 2813751 2956581 3303099 3856939 4308981 4527711 5058369 5315139 6933741 7190697 8139609 8441253 8869743 11570817 12926943 13583133 15175107 19796333 20801223 21572091 24418827 25323759 31855013 33035521 34712451 38780829 40749399 45525321 53158681 59388999 62403669 64716273 73256481 75971277 95565039 99106563 104137353 116342487 122248197 159476043 178166997 187211007 194148819 286695117 297319689 312412059 349027461 455315659 478428129 534500991 561633021 582446457 732665299 759816983 860085351 891959067 937236177 1047082383 1222649663 1365946977 1435284387 1603502973 1684899063 1747339371 2197995897 2279450949 2580256053 2675877201 2811708531 3667948989 4097840931 4305853161 4810508919 6275437561 6593987691 6838352847 7740768159 8027631603 10472260157 11003846967 12293522793 12917559483 14431526757 16851301877 18826312683 19781963073 20515058541 23222304477 24082894809 31416780471 33011540901 36880568379 38752678449 50553905631 56478938049 59345889219 61545175623 94250341413 99034622703 110641705137 144335063903 151661716893 169436814147 178037667657 184635526869 240861983611 282751024239 297103868109 331925115411 387579943171 433005191709 454985150679 508310442441 534113002971 553906580607 722585950833 848253072717 891311604327 1162739829513 1299015575127 1364955452037 1524931327323 2167757852499 2544759218151 3319706469769 3488219488539 3897046725381 4094866356111 4574793981969 6503273557497 7634277654453 9959119409307 10464658465617 11691140176143 12284599068333 19509820672491 29877358227921 31393975396851 35073420528429 58529462017473 76353248804687 89632074683763 94181926190553 105220261585287 175588386052419 229059746414061 268896224051289 282545778571659 687179239242183 806688672153867 2061537717726549 2420066016461601 6184613153179647 18553839459538941 55661518378616823
• Sum of all divisors σ(n): 87967536470985600
• Sum of proper divisors (its aliquot sum) s(n): 32306018092368777
• 55661518378616823 is a deficient number, because the sum of its proper divisors (32306018092368777) is less than itself. Its deficiency is 23355500286248046

Bases of 55661518378616823

• Binary: 11000101101111111101101100100110100111011100011111110111₂
• Hexadecimal: 0xC5BFDB269DC7F7
• Base-36: F82D0JCT8FR

Squares and roots of 55661518378616823

• 55661518378616823 squared (55661518378616823²) is 3098204628213098360385326658613329
• 55661518378616823 cubed (55661518378616823³) is 172450773853999075560297814939887102474806211433767
• The square root of 55661518378616823 is 235926934.4068557659
• The cube root of 55661518378616823 is 381813.8544172829

Scales and comparisons

• 55,661,518,378,616,823 seconds is equal to 1,769,864,112 years, 3 weeks, 13 hours, 7 minutes, 3 seconds.
• To count from 1 to 55,661,518,378,616,823 would take you about five billion, three hundred nine million, five hundred ninety-two thousand, three hundred thirty-six 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 55661518378616823 cubic inches would be around 31817.8 feet tall.

Recreational maths with 55661518378616823

• 55661518378616823 backwards is 32861687381516655
• 55661518378616823 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 55661518378616823's digits is 81
• More coming soon!