18086368794624

Names of 18086368794624

• Cardinal: 18086368794624 can be written as Eighteen trillion, eighty-six billion, three hundred sixty-eight million, seven hundred ninety-four thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 1.8086368794624 × 10¹³

Factors of 18086368794624

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 71

Divisors of 18086368794624

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 53 54 64 72 78 96 104 106 108 117 128 144 156 159 169 192 208 212 216 234 256 288 312 318 338 351 384 416 424 432 468 477 507 512 576 624 636 676 689 702 768 832 848 864 936 954 1014 1024 1152 1248 1272 1352 1378 1404 1431 1521 1536 1664 1696 1728 1872 1908 2028 2048 2067 2197 2304 2496 2544 2704 2756 2808 2809 2862 3042 3072 3328 3392 3456 3744 3816 4056 4134 4394 4563 4608 4992 5088 5408 5512 5616 5618 5724 6084 6144 6201 6591 6656 6784 6912 7488 7632 8112 8268 8427 8788 8957 9126 9216 9984 10176 10816 11024 11232 11236 11448 12168 12402 13182 13312 13568 13824 14976 15264 16224 16536 16854 17576 17914 18252 18432 18603 19773 19968 20352 21632 22048 22464 22472 22896 24336 24804 25281 26364 26624 26871 27136 27648 29952 30528 32448 33072 33708 35152 35828 36504 36517 37206 39546 39936 40704 43264 44096 44928 44944 45792 48672 49608 50562 52728 53742 54272 55296 59319 59904 61056 64896 66144 67416 70304 71656 73008 73034 74412 75843 79092 79872 80613 81408 86528 88192 89856 89888 91584 97344 99216 101124 105456 107484 108544 109551 116441 118638 119808 122112 129792 132288 134832 140608 143312 146016 146068 148824 148877 151686 158184 161226 162816 173056 176384 179712 179776 183168 194688 198432 202248 210912 214968 219102 232882 237276 239616 241839 244224 259584 264576 269664 281216 286624 292032 292136 297648 297754 303372 316368 322452 325632 328653 346112 349323 352768 359424 359552 366336 389376 396864 404496 421824 429936 438204 446631 465764 474552 474721 483678 488448 519168 529152 539328 562432 573248 584064 584272 595296 595508 606744 632736 644904 657306 698646 705536 718848 719104 732672 778752 793728 808992 843648 859872 876408 893262 931528 949104 949442 967356 976896 985959 1038336 1047969 1058304 1078656 1124864 1146496 1168128 1168544 1190592 1191016 1213488 1265472 1289808 1314612 1339893 1397292 1411072 1424163 1438208 1465344 1557504 1587456 1617984 1687296 1719744 1752816 1786524 1863056 1898208 1898884 1934712 1935401 1971918 2095938 2116608 2157312 2249728 2292992 2336256 2337088 2381184 2382032 2426976 2530944 2579616 2629224 2679786 2794584 2848326 2876416 2930688 3115008 3143907 3174912 3235968 3374592 3439488 3505632 3573048 3726112 3796416 3797768 3869424 3870802 3943836 4019679 4191876 4233216 4272489 4314624 4499456 4585984 4672512 4674176 4762368 4764064 4853952 5061888 5159232 5258448 5359572 5589168 5696652 5752832 5806203 6171373 6287814 6349824 6471936 6749184 6878976 7011264 7146096 7452224 7592832 7595536 7738848 7741604 7887672 8039358 8383752 8544978 8629248 9171968 9345024 9348352 9524736 9528128 9707904 10123776 10318464 10516896 10719144 11178336 11393304 11612406 12342746 12575628 12699648 12817467 12943872 13498368 13757952 14022528 14292192 14904448 15185664 15191072 15477696 15483208 15775344 16078716 16767504 17089956 17258496 17418609 18343936 18514119 18696704 19049472 19056256 19415808 20247552 20636928 21033792 21438288 22356672 22786608 23224812 24685492 25151256 25160213 25634934 25887744 27515904 28045056 28584384 29808896 30371328 30382144 30955392 30966416 31550688 32157432 33535008 34179912 34837218 37028238 37393408 38098944 38112512 38831616 40495104 41273856 42067584 42876576 44713344 45573216 46449624 49370984 50302512 50320426 51269868 51775488 52255827 55031808 55542357 56090112 57168768 59617792 60742656 60764288 61910784 61932832 63101376 64314864 67070016 68359824 69674436 74056476 74786816 75480639 76225024 77663232 82547712 84135168 85753152 89426688 91146432 92899248 98741968 100605024 100640852 102539736 104511654 111084714 112180224 114337536 119235584 121485312 121528576 123821568 123865664 126202752 128629728 134140032 136719648 139348872 148112952 150961278 152450048 155326464 165095424 166627071 168270336 171506304 178853376 182292864 185798496 197483936 201210048 201281704 205079472 209023308 222169428 224360448 226441917 228675072 238471168 243057152 247643136 247731328 252405504 257259456 268280064 273439296 278697744 296225904 301922556 304900096 327082769 333254142 336540672 343012608 357706752 364585728 371596992 394967872 402420096 402563408 410158944 418046616 444338856 452883834 457350144 486114304 495286272 495462656 504811008 514518912 536560128 546878592 557395488 592451808 603845112 654165538 666508284 673081344 679325751 686025216 715413504 729171456 743193984 789935744 804840192 805126816 820317888 836093232 888677712 905767668 914700288 972228608 981248307 990925312 1009622016 1029037824 1073120256 1093757184 1114790976 1184903616 1207690224 1308331076 1333016568 1358651502 1372050432 1458342912 1486387968 1579871488 1609680384 1610253632 1640635776 1672186464 1777355424 1811535336 1962496614 1981850624 2019244032 2058075648 2146240512 2187514368 2229581952 2369807232 2415380448 2616662152 2666033136 2717303004 2744100864 2916685824 2943744921 2972775936 3159742976 3219360768 3220507264 3281271552 3344372928 3554710848 3623070672 3924993228 3963701248 4116151296 4375028736 4459163904 4739614464 4830760896 5233324304 5332066272 5434606008 5887489842 5945551872 6319485952 6438721536 6441014528 6562543104 6688745856 7109421696 7246141344 7849986456 8232302592 8750057472 8831234763 8918327808 9479228928 9661521792 10466648608 10664132544 10869212016 11774979684 11891103744 12638971904 12882029056 13125086208 13377491712 14218843392 14492282688 15699972912 17662469526 17836655616 18958457856 19323043584 20933297216 21328265088 21738424032 23549959368 25764058112 26250172416 26754983424 28437686784 28984565376 31399945824 35324939052 35673311232 37916915712 38646087168 41866594432 42656530176 43476848064 47099918736 51528116224 53509966848 56875373568 57969130752 62799891648 70649878104 77292174336 83733188864 85313060352 86953696128 94199837472 107019933696 113750747136 115938261504 125599783296 141299756208 154584348672 167466377728 170626120704 173907392256 188399674944 231876523008 251199566592 282599512416 334932755456 341252241408 347814784512 376799349888 463753046016 502399133184 565199024832 669865510912 695629569024 753598699776 1004798266368 1130398049664 1391259138048 1507197399552 2009596532736 2260796099328 3014394799104 4521592198656 6028789598208 9043184397312 18086368794624
• Sum of all divisors σ(n): 59154928560000
• Sum of proper divisors (its aliquot sum) s(n): 41068559765376
• 18086368794624 is an abundant number, because the sum of its proper divisors (41068559765376) is greater than itself. Its abundance is 22982190970752

Bases of 18086368794624

• Binary: 100000111001100001111100101100101100000000000₂
• Hexadecimal: 0x10730F965800
• Base-36: 6ESRH05C0

Squares and roots of 18086368794624

• 18086368794624 squared (18086368794624²) is 327116736175148802691301376
• 18086368794624 cubed (18086368794624³) is 5916353929357463066675709275015032602624
• The square root of 18086368794624 is 4252807.1664047971
• The cube root of 18086368794624 is 26249.2637953461

Scales and comparisons

• 18,086,368,794,624 seconds is equal to 575,090 years, 30 weeks, 2 days, 3 hours, 50 minutes, 24 seconds.
• To count from 1 to 18,086,368,794,624 would take you about one million, four hundred thirty-seven thousand, seven hundred twenty-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 18086368794624 cubic inches would be around 2187.4 feet tall.

Recreational maths with 18086368794624

• 18086368794624 backwards is 42649786368081
• 18086368794624 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18086368794624's digits is 72
• More coming soon!