18499605993856

Names of 18499605993856

• Cardinal: 18499605993856 can be written as Eighteen trillion, four hundred ninety-nine billion, six hundred five million, nine hundred ninety-three thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.8499605993856 × 10¹³

Factors of 18499605993856

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2869

Divisors of 18499605993856

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 13 16 26 29 32 52 58 64 89 104 116 127 128 169 178 208 232 254 338 356 377 416 464 508 676 712 754 832 928 1016 1157 1352 1424 1508 1651 1664 1856 2032 2314 2581 2609 2704 2848 3016 3302 3683 3712 4064 4628 4901 5162 5218 5408 5696 6032 6604 7366 8128 9256 9802 10324 10436 10816 11303 11392 12064 13208 14732 15041 16256 18512 19604 20648 20872 21463 21632 22606 24128 26416 29464 30082 33553 33917 37024 39208 41296 41744 42926 45212 47879 48256 52832 58928 60164 67106 67834 74048 75661 78416 82592 83488 85852 90424 95758 105664 117856 120328 134212 135668 146939 148096 151322 156832 165184 166976 171704 180848 191516 211328 232201 235712 240656 268424 271336 293878 302644 313664 327787 330368 331343 333952 343408 361696 383032 436189 440921 464402 471424 481312 536848 542672 587756 605288 622427 627328 655574 662686 686816 723392 766064 872378 881842 928804 962624 983593 1073696 1085344 1175512 1210576 1244854 1311148 1325372 1373632 1446784 1532128 1744756 1763684 1857608 1910207 1925248 1967186 2147392 2170688 2351024 2421152 2489708 2622296 2650744 2747264 3018613 3064256 3489512 3527368 3715216 3820414 3934372 4261231 4294784 4307459 4341376 4702048 4842304 4979416 5244592 5301488 6037226 6128512 6733829 6979024 7054736 7430432 7640828 7868744 8522462 8614918 9404096 9608947 9684608 9958832 10489184 10602976 12074452 12786709 13467658 13958048 14109472 14860864 15281656 15737488 17044924 17229836 18808192 19217894 19917664 20978368 21205952 24148904 25573418 26935316 27916096 28218944 29489527 29721728 30563312 31474976 34089848 34459672 38435788 39241969 39835328 41956736 42411904 48297808 51146836 53870632 55396003 55832192 55996967 56437888 58979054 61126624 62949952 68179696 68919344 76871576 78483938 79670656 87539777 96595616 102293672 107741264 110792006 111993934 117958108 122253248 124916311 125899904 136359392 137838688 153743152 156967876 175079554 193191232 204587344 215482528 221584012 223987868 235916216 244506496 249832622 272718784 275677376 307486304 313935752 350159108 383363851 386382464 409174688 430965056 443168024 447975736 471832432 499665244 545437568 551354752 614972608 627871504 700318216 766727702 818349376 855196283 861930112 886336048 895951472 943664864 999330488 1138017101 1229945216 1255743008 1400636432 1533455404 1623912043 1636698752 1710392566 1772672096 1791902944 1887329728 1998660976 2276034202 2511486016 2801272864 3066910808 3247824086 3420785132 3545344192 3583805888 3774659456 3997321952 4552068404 4983730063 5022972032 5602545728 6133821616 6495648172 6841570264 7090688384 7167611776 7994643904 9104136808 9967460126 11117551679 11205091456 12267643232 12991296344 13683140528 15989287808 18208273616 19934920252 22235103358 24535286464 25982592688 27366281056 36416547232 39869840504 44470206716 49070572928 51965185376 54732562112 72833094464 79739681008 88940413432 103930370752 109465124224 144528171827 145666188928 159479362016 177880826864 207860741504 289056343654 318958724032 355761653728 578112687308 637917448064 711523307456 1156225374616 1423046614912 2312450749232 4624901498464 9249802996928 18499605993856
• Sum of all divisors σ(n): 42092576640000
• Sum of proper divisors (its aliquot sum) s(n): 23592970646144
• 18499605993856 is an abundant number, because the sum of its proper divisors (23592970646144) is greater than itself. Its abundance is 5093364652288

Bases of 18499605993856

• Binary: 100001101001101000110011100011001100110000000₂
• Hexadecimal: 0x10D346719980
• Base-36: 6K2LNRGXS

Squares and roots of 18499605993856

• 18499605993856 squared (18499605993856²) is 342235421927912841509748736
• 18499605993856 cubed (18499605993856³) is 6331220462807453537945700276762119766016
• The square root of 18499605993856 is 4301116.8309935503
• The cube root of 18499605993856 is 26447.6746032143

Scales and comparisons

• 18,499,605,993,856 seconds is equal to 588,230 years, 12 weeks, 6 days, 2 hours, 44 minutes, 16 seconds.
• To count from 1 to 18,499,605,993,856 would take you about one million, four hundred seventy thousand, five hundred seventy-five 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 18499605993856 cubic inches would be around 2204 feet tall.

Recreational maths with 18499605993856

• 18499605993856 backwards is 65839950699481
• The number of decimal digits it has is: 14
• The sum of 18499605993856's digits is 82
• More coming soon!