18023747851494

Names of 18023747851494

• Cardinal: 18023747851494 can be written as Eighteen trillion, twenty-three billion, seven hundred forty-seven million, eight hundred fifty-one thousand, four hundred ninety-four.

Scientific notation

• Scientific notation: 1.8023747851494 × 10¹³

Factors of 18023747851494

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 125

Divisors of 18023747851494

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 41 42 49 54 61 63 66 77 81 82 98 99 121 122 123 126 147 154 162 183 189 198 231 242 243 246 287 294 297 363 366 369 378 427 441 451 462 486 539 549 567 574 594 671 693 726 738 847 854 861 882 891 902 1078 1089 1098 1107 1134 1281 1323 1342 1353 1386 1617 1647 1681 1694 1701 1722 1782 2009 2013 2079 2178 2214 2501 2541 2562 2583 2646 2673 2706 2989 3157 3234 3267 3294 3321 3362 3402 3721 3843 3969 4018 4026 4059 4158 4697 4851 4941 4961 5002 5043 5082 5166 5346 5929 5978 6027 6039 6237 6314 6534 6642 7381 7442 7503 7623 7686 7749 7938 8118 8967 9394 9471 9702 9801 9882 9922 9963 10086 11163 11529 11767 11858 11907 12054 12078 12177 12474 14091 14553 14762 14823 14883 15006 15129 15246 15498 17507 17787 17934 18081 18117 18491 18711 18942 19602 19926 22099 22143 22326 22509 22869 23058 23247 23534 23814 24354 26047 26901 27511 28182 28413 29106 29403 29646 29766 30258 32879 33489 34587 34727 35014 35301 35574 36162 36234 36531 36982 37422 40931 42273 43659 44198 44286 44649 45018 45387 45738 46494 51667 52094 52521 53361 53802 54243 54351 55022 55473 56826 58806 65758 66297 66429 66978 67527 68607 69174 69454 69741 70602 73062 78141 80703 81862 82369 82533 84546 85239 87318 89298 90774 98637 100467 102541 103334 103761 104181 105042 105903 106722 108486 108702 109593 110946 122549 122793 126819 129437 130977 132594 132858 133947 135054 136161 137214 139482 152561 155001 156282 157563 160083 161406 162729 163053 164738 165066 166419 170478 182329 192577 197274 198891 199287 200934 202581 203401 205082 205821 207522 208362 211806 219186 234423 242109 243089 245098 245586 247107 247599 253638 255717 258874 261954 267894 272322 286517 295911 301401 302621 305122 307623 310002 312543 315126 317709 320166 325458 326106 332838 361669 364658 367647 368379 380457 385154 388311 397782 398574 401841 405162 406802 408483 411642 450241 457683 465003 468846 472689 480249 484218 486178 488187 494214 495198 499257 511434 546987 573034 577731 591822 596673 597861 602802 605242 607743 610203 615246 625086 635418 703269 717787 723338 726327 729267 735294 736758 741321 742797 760914 767151 776622 803682 816966 859551 887733 900482 904203 906059 907863 915366 922869 930006 937629 945378 953127 960498 976374 998514 1067927 1085007 1093974 1102941 1105137 1127951 1141371 1155462 1164933 1193346 1195722 1205523 1215486 1220406 1348039 1350723 1373049 1395009 1406538 1418067 1423807 1435574 1440747 1452654 1458534 1482642 1485594 1497771 1534302 1640961 1678171 1719102 1733193 1775466 1790019 1793583 1808406 1812118 1815726 1830609 1845738 1875258 1906254 2005619 2109807 2118347 2135854 2153361 2170014 2187801 2205882 2210274 2223963 2228391 2255902 2282742 2329866 2411046 2578653 2663199 2696078 2701446 2718177 2723589 2746098 2768607 2790018 2812887 2836134 2847614 2859381 2881494 2995542 3151687 3203781 3255021 3281922 3308823 3315411 3356342 3383853 3466386 3494799 3580038 3587166 3661218 4011238 4044117 4052169 4119147 4185027 4219614 4236694 4254201 4271421 4306722 4375602 4447926 4456782 4493313 4922883 5024509 5034513 5157306 5199579 5326398 5370057 5436354 5447178 5491827 5537214 5625774 5718762 6016857 6255001 6303374 6329421 6355041 6407562 6460083 6510042 6563403 6617646 6630822 6671889 6685173 6767706 6989598 7475489 7735959 7895657 7989597 8088234 8104338 8154531 8170767 8238294 8305821 8370054 8438661 8508402 8542842 8986626 9455061 9611343 9765063 9845766 9926469 9946233 9966649 10049018 10069026 10151559 10399158 10484397 10740114 10983654 11747197 12033714 12132351 12156507 12357441 12407461 12510002 12555081 12658842 12710082 12814263 12920166 13126806 13343778 13370346 14768649 14828429 14950978 15073527 15103539 15471918 15598737 15791314 15979194 16309062 16341534 16475481 16611642 16877322 18050571 18459881 18765003 18910122 19065123 19222686 19380249 19530126 19690209 19852938 19892466 19933298 20015667 20303118 20968794 22061809 22426467 23207877 23494394 23686971 24264702 24313014 24463593 24512301 24714882 24814922 24917463 25110162 25628526 28365183 28834029 29295189 29537298 29656858 29779407 29899947 30147054 30207078 30454677 31197474 31453191 32950962 35241591 36101142 36397053 36469521 36919762 37072323 37222383 37530006 38130246 38442789 38760498 39380418 40031334 43785007 44123618 44305947 44485287 44852934 45220581 45310617 46415754 46796211 47373942 48927186 49024602 49426443 49834926 54151713 55269599 55379643 56295009 56730366 57195369 57668058 58140747 58590378 59070627 59558814 59799894 60909354 62906382 66185427 67279401 68805011 69623631 70483182 71060913 72794106 72939042 73390779 73536903 74144646 74444766 76885578 82230379 85095549 86502087 86852227 87570014 87885567 88611894 88970574 89699841 90441162 90621234 91364031 93592422 98852886 105724773 108303426 109191159 109408563 110539198 110759286 111667149 112590018 114390738 115328367 116281494 118141254 129219167 131355021 132370854 133455861 134558802 135661743 135931851 137610022 139247262 142121826 146781558 147073806 162455139 164460758 165808797 166138929 168885027 170191098 171586107 173004174 173704454 174422241 175771134 179399682 182728062 198556281 201838203 206415033 211449546 213182739 218382318 218817126 220172337 223334298 230656734 246691137 255286647 258438334 259506261 260556681 262710042 266911722 269099523 271323486 271863702 274092093 306495049 317174319 324910278 327573477 331617594 332277858 335001447 337770054 343172214 345985101 348844482 387657501 394065063 397112562 400367583 403676406 406985229 407795553 412830066 426365478 440344674 481635077 487365417 493382274 497426391 498416787 506655081 510573294 514758321 519012522 521113362 538199046 548184186 595668843 605514609 607965589 612990098 619245099 634348638 639548217 655146954 670002894 691970202 740073411 756855121 765859941 775315002 781670043 788130126 800735166 807298569 813970458 815591106 904534169 919485147 951522957 963270154 974730834 994852782 996833574 1005004341 1013310162 1029516642 1162972503 1182195189 1191337686 1201102749 1211029218 1215931178 1220955687 1238490198 1279096434 1444905231 1480146822 1492279173 1495250361 1513710242 1519965243 1531719882 1563340086 1614597138 1787006529 1809068338 1816543827 1823896767 1838970294 1857735297 1903045914 1918644651 2010008682 2220220233 2270565363 2325945006 2345010129 2364390378 2402205498 2421895707 2441911374 2713602507 2758455441 2854568871 2889810462 2984558346 2990500722 3015013023 3039930486 3371445539 3488917509 3546585567 3574013058 3603308247 3633087654 3647793534 3715470594 3837289302 4334715693 4440440466 4476837519 4485751083 4541130726 4690020258 4843791414 5297985847 5361019587 5427205014 5471690301 5516910882 5573205891 5709137742 6030026046 6660660699 6742891078 6811696089 6977835018 7035030387 7093171134 7206616494 8140807521 8275366323 8669431386 8953675038 8971502166 10114336617 10466752527 10595971694 10639756701 10722039174 10943380602 11146411782 13004147079 13321321398 13430512557 13623392178 14070060774 15893957541 16281615042 16415070903 16550732646 16719617673 19981982097 20228673234 20435088267 20933505054 21105091161 21279513402 24422422563 24826098969 26008294158 26861025114 30343009851 31400257581 31787915082 32830141806 33439235346 37085900929 39012441237 39963964194 40870176534 42210182322 47681872623 48844845126 49245212709 49652197938 60686019702 61305264801 62800515162 73267267689 74171801858 74478296907 78024882474 91029029553 95363745246 98490425418 111257702787 117037323711 122610529602 143045617869 146534535378 147735638127 148956593814 182058059106 183915794403 219801803067 222515405574 234074647422 273087088659 286091235738 295471276254 333773108361 367831588806 429136853607 439603606134 546174177318 667546216722 819261265977 858273707214 1001319325083 1287410560821 1638522531954 2002638650166 2574821121642 3003957975249 6007915950498 9011873925747 18023747851494
• Sum of all divisors σ(n): 53959852487268
• Sum of proper divisors (its aliquot sum) s(n): 35936104635774
• 18023747851494 is an abundant number, because the sum of its proper divisors (35936104635774) is greater than itself. Its abundance is 17912356784280

Bases of 18023747851494

• Binary: 100000110010001111011000101101001010011100110₂
• Hexadecimal: 0x10647B1694E6
• Base-36: 6DZZU40DI

Squares and roots of 18023747851494

• 18023747851494 squared (18023747851494²) is 324855486614234581078032036
• 18023747851494 cubed (18023747851494³) is 5855113378909348407102497055216702461784
• The square root of 18023747851494 is 4245438.4757636047
• The cube root of 18023747851494 is 26218.9342434241

Scales and comparisons

• 18,023,747,851,494 seconds is equal to 573,099 years, 22 weeks, 2 days, 17 hours, 24 minutes, 54 seconds.
• To count from 1 to 18,023,747,851,494 would take you about one million, four hundred thirty-two thousand, seven hundred forty-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 18023747851494 cubic inches would be around 2184.9 feet tall.

Recreational maths with 18023747851494

• 18023747851494 backwards is 49415874732081
• 18023747851494 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18023747851494's digits is 63
• More coming soon!