61818668043494404

Names of 61818668043494404

• Cardinal: 61818668043494404 can be written as Sixty-one quadrillion, eight hundred eighteen trillion, six hundred sixty-eight billion, forty-three million, four hundred ninety-four thousand, four hundred four.

Scientific notation

• Scientific notation: 6.1818668043494404 × 10¹⁶

Factors of 61818668043494404

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2730

Divisors of 61818668043494404

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 4 7 14 17 28 34 49 68 98 119 196 238 289 467 476 578 833 934 1156 1666 1868 2023 2237 3269 3332 4046 4474 6538 7939 8092 8948 13076 14161 15659 15878 22883 28322 31318 31756 38029 45766 55573 56644 62636 76058 91532 109613 111146 134963 152116 218089 219226 222292 266203 269926 389011 436178 438452 532406 539852 646493 778022 872356 944741 1044679 1064812 1292986 1526623 1556044 1863421 1889482 2089358 2585972 3053246 3707513 3726842 3778964 4178716 4525451 5004169 6106492 6613187 7312753 7415026 7453684 9050902 10008338 10686361 13226374 14625506 14830052 17759543 18101804 20016676 21372722 25952591 26452748 29251012 31678157 35029183 35519086 42745444 51189271 51905182 63027721 63356314 70058366 71038172 85070873 102378542 103810364 124316801 126055442 126712628 140116732 170141746 181668137 204757084 245204281 248633602 252110884 301912231 340283492 363336274 441194047 487865093 490408562 497267204 595496111 603824462 726672548 870217607 882388094 975730186 980817124 1190992222 1207648924 1446204841 1740435214 1764776188 1951460372 2113385617 2336946923 2381984444 2892409682 3088358329 3415055651 3480870428 4168472777 4226771234 4673893846 5784819364 6176716658 6830111302 8293706581 8336945554 8453542468 9347787692 10123433887 12353433316 13660222604 14793699319 16358628461 16587413162 16673891108 20246867774 23905389557 29587398638 32717256922 33174826324 39728097691 40493735548 47810779114 58055946067 59174797276 65434513844 70864037209 79456195382 95621558228 114510399227 116111892134 140993011877 141728074418 158912390764 229020798454 232223784268 278096683837 281986023754 283456148836 406391622469 458041596908 556193367674 563972047508 675377660747 812783244938 986951083139 1091354213041 1112386735348 1350755321494 1625566489876 1946676786859 1973902166278 2182708426082 2701510642988 3893353573718 3947804332556 4365416852164 4727643625229 6908657581973 7639479491287 7786707147436 9455287250458 13817315163946 15278958982574 18553021621697 18910574500916 27634630327892 30557917965148 33093505376603 37106043243394 53476356439009 66187010753206 74212086486788 106952712878018 129871151351879 132374021506412 213905425756036 259742302703758 315401367568849 519484605407516 630802735137698 909098059463153 1261605470275396 1818196118926306 2207809572981943 3636392237852612 4415619145963886 8831238291927772 15454667010873601 30909334021747202 61818668043494404
• Sum of all divisors σ(n): 134030039303564607
• Sum of proper divisors (its aliquot sum) s(n): 72211371260070203
• 61818668043494404 is an abundant number, because the sum of its proper divisors (72211371260070203) is greater than itself. Its abundance is 10392703216575799

Bases of 61818668043494404

• Binary: 11011011100111111100000001000101001110000110010000000100₂
• Hexadecimal: 0xDB9FC045386404
• Base-36: GWOW01MDXC4

Squares and roots of 61818668043494404

• 61818668043494404 squared (61818668043494404²) is 3821547718671756243359507179315216
• 61818668043494404 cubed (61818668043494404³) is 236242989832942640566356288399904527750324448051264
• 61818668043494404 is a perfect square number. Its square root is 248633602
• The cube root of 61818668043494404 is 395402.9281462067

Scales and comparisons

• 61,818,668,043,494,404 seconds is equal to 1,965,642,426 years, 4 weeks, 4 days, 4 seconds.
• To count from 1 to 61,818,668,043,494,404 would take you about five billion, eight hundred ninety-six million, nine hundred twenty-seven thousand, two hundred seventy-eight 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 61818668043494404 cubic inches would be around 32950.2 feet tall.

Recreational maths with 61818668043494404

• 61818668043494404 backwards is 40449434086681816
• The number of decimal digits it has is: 17
• The sum of 61818668043494404's digits is 76
• More coming soon!