18493975117374016

Names of 18493975117374016

• Cardinal: 18493975117374016 can be written as Eighteen quadrillion, four hundred ninety-three trillion, nine hundred seventy-five billion, one hundred seventeen million, three hundred seventy-four thousand and sixteen.

Scientific notation

• Scientific notation: 1.8493975117374016 × 10¹⁶

Factors of 18493975117374016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 953

Divisors of 18493975117374016

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 8 13 16 26 31 32 52 62 64 104 124 208 248 403 416 496 806 832 907 961 992 1612 1814 1922 1984 3224 3628 3844 6448 7256 7688 11791 12493 12896 14512 15376 23582 24986 25792 28117 29024 29791 30752 47164 49972 56234 58048 59582 61504 94328 99944 112468 119164 188656 199888 224936 238328 365521 377312 387283 399776 449872 476656 731042 754624 774566 799552 822649 871627 899744 953312 1462084 1549132 1645298 1743254 1799488 1906624 2924168 3098264 3290596 3486508 5848336 6196528 6581192 6973016 10694437 11331151 11696672 12393056 13162384 13946032 21388874 22662302 23393344 24786112 25502119 26324768 27020437 27892064 42777748 45324604 51004238 52649536 54040874 55784128 85555496 90649208 102008476 108081748 171110992 181298416 204016952 216163496 331527547 342221984 351265681 362596832 408033904 432326992 663055094 684443968 702531362 725193664 746142643 790565689 816067808 864653984 1326110188 1405062724 1492285286 1581131378 1632135616 1729307968 2652220376 2810125448 2984570572 3162262756 5304440752 5620250896 5969141144 6324525512 9699854359 10277353957 10608881504 11240501792 11938282288 12649051024 19399708718 20554707914 21217763008 22481003584 23130421933 23876564576 24507536359 25298102048 38799417436 41109415828 46260843866 47753129152 49015072718 50596204096 77598834872 82218831656 92521687732 98030145436 155197669744 164437663312 185043375464 196060290872 300695485129 310395339488 318597972667 328875326624 370086750928 392120581744 601390970258 620790678976 637195945334 657750653248 717043079923 740173501856 784241163488 1202781940516 1274391890668 1434086159846 1480347003712 1568482326976 2405563881032 2548783781336 2868172319692 4811127762064 5097567562672 5736344639384 9321560038999 9622255524128 10195135125344 11472689278768 18643120077998 19244511048256 20390270250688 22228335477613 22945378557536 37286240155996 44456670955226 45890757115072 74572480311992 88913341910452 149144960623984 177826683820904 288968361208969 298289921247968 355653367641808 577936722417938 596579842495936 711306735283616 1155873444835876 1422613470567232 2311746889671752 4623493779343504 9246987558687008 18493975117374016
• Sum of all divisors σ(n): 40884412136422400
• Sum of proper divisors (its aliquot sum) s(n): 22390437019048384
• 18493975117374016 is an abundant number, because the sum of its proper divisors (22390437019048384) is greater than itself. Its abundance is 3896461901674368

Bases of 18493975117374016

• Binary: 1000001101101000010110000100001010110110010001001000000₂
• Hexadecimal: 0x41B42C215B2240
• Base-36: 523KEVOLHZ4

Squares and roots of 18493975117374016

• 18493975117374016 squared (18493975117374016²) is 342027115642049248883859631968256
• 18493975117374016 cubed (18493975117374016³) is 6325440966151263901430616748412249841996191236096
• The square root of 18493975117374016 is 135992555.3748219557
• The cube root of 18493975117374016 is 264449.9096585781

Scales and comparisons

• 18,493,975,117,374,016 seconds is equal to 588,051,203 years, 5 weeks, 5 days, 13 hours, 40 minutes, 16 seconds.
• To count from 1 to 18,493,975,117,374,016 would take you about one billion, seven hundred sixty-four million, one hundred fifty-three thousand, six hundred 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 18493975117374016 cubic inches would be around 22037.5 feet tall.

Recreational maths with 18493975117374016

• 18493975117374016 backwards is 61047371157939481
• The number of decimal digits it has is: 17
• The sum of 18493975117374016's digits is 76
• More coming soon!