18031794834344979906

Names of 18031794834344979906

• Cardinal: 18031794834344979906 can be written as Eighteen quintillion, thirty-one quadrillion, seven hundred ninety-four trillion, eight hundred thirty-four billion, three hundred forty-four million, nine hundred seventy-nine thousand, nine hundred six.

Scientific notation

• Scientific notation: 1.8031794834344979906 × 10¹⁹

Factors of 18031794834344979906

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 102887

Divisors of 18031794834344979906

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 6 9 17 18 34 51 102 153 289 306 331 557 578 662 867 993 1114 1671 1734 1986 2601 2979 3342 5013 5202 5627 5958 9469 10026 11254 16881 18938 28407 33762 50643 56814 85221 95659 101286 101977 109561 160973 170442 184367 191318 203954 219122 286977 305931 310249 321946 328683 368734 482919 553101 573954 611862 620498 657366 860931 917793 930747 965838 986049 1106202 1448757 1659303 1721862 1733609 1835586 1861494 1862537 1972098 2792241 2897514 3134239 3318606 3467218 3725074 5200827 5274233 5584482 5587611 6268478 9402717 10401654 10548466 11175222 15602481 15822699 16762833 18805434 28208151 29471353 31204962 31645398 31663129 33525666 33754387 47468097 53282063 56416302 56801189 58942706 61025477 63326258 67508774 88414059 89661961 94936194 94989387 101263161 102692419 106564126 113602378 122050954 159846189 170403567 176828118 179323922 183076431 189978774 202526322 205384838 265242177 268985883 284968161 303789483 308077257 319692378 340807134 366152862 479538567 511210701 530484354 537971766 549229293 569936322 573824579 607578966 616154514 806957649 924231771 959077134 965620213 1022421402 1037433109 1098458586 1147649158 1613915298 1721473737 1745771123 1848463542 1931240426 2074866218 2896860639 3112299327 3442947474 3491542246 5164421211 5237313369 5793721278 6224598654 8690581917 9336897981 9755017843 10328842422 10474626738 11172702097 15711940107 16415543621 17381163834 17636362853 18673795962 18801193559 19510035686 22345404194 29265053529 29678109091 31423880214 31638262273 32831087242 33518106291 33991190689 35272725706 37602387118 49246630863 52909088559 56403580677 58530107058 59356218182 63276524546 67036212582 67982381378 87795160587 89034327273 94914786819 98493261726 100554318873 101973572067 105818177118 112807161354 147739892589 158727265677 169210742031 175590321174 178068654546 189829573638 189935935649 201108637746 203947144134 267102981819 284744360457 295479785178 305920716201 317454531354 319620290503 338421484062 379871871298 534205963638 537850458641 569488720914 569807806947 577850241713 611841432402 639240581006 958860871509 1075700917282 1139615613894 1155700483426 1613551375923 1709423420841 1733550725139 1917721743018 2876582614527 3227102751846 3228910906033 3418846841682 3467101450278 4840654127769 5200652175417 5433544938551 5753165229054 6223195068029 6457821812066 9143457796897 9681308255538 9686732718099 9823454109121 10401304350834 10472264812363 10867089877102 12446390136058 16300634815653 18286915593794 18669585204087 19373465436198 19646908218242 20944529624726 27430373390691 29060198154297 29470362327363 31416794437089 32601269631306 37339170408174 48901904446959 54860746781382 56008755612261 58120396308594 58940724654726 62833588874178 82291120172073 88411086982089 94250383311267 97803808893918 105794316156493 112017511224522 164582240344146 176822173964178 178028501810171 188500766622534 211588632312986 317382948469479 356057003620342 534085505430513 634765896938958 952148845408437 1068171010861026 1602256516291539 1798503374660381 1904297690816874 3026484530772907 3204513032583078 3466319652892153 3597006749320762 5395510123981143 6052969061545814 6932639305784306 9079453592318721 10398958958676459 10791020247962286 16186530371943429 18158907184637442 20797917917352918 27238360776956163 31196876876029377 32373060743886858 54476721553912326 58927434099166601 62393753752058754 117854868198333202 176782302297499803 353564604594999606 530346906892499409 1001766379685832217 1060693813784998818 2003532759371664434 3005299139057496651 6010598278114993302 9015897417172489953 18031794834344979906
• Sum of all divisors σ(n): 41703287657000390694
• Sum of proper divisors (its aliquot sum) s(n): 23671492822655410788
• 18031794834344979906 is an abundant number, because the sum of its proper divisors (23671492822655410788) is greater than itself. Its abundance is 5639697988310430882

Bases of 18031794834344979906

• Binary: 1111101000111101110011011101110110000011110110110010110111000010₂
• Hexadecimal: 0xFA3DCDDD83DB2DC2
• Base-36: 3SZW9ST7QZV0I

Squares and roots of 18031794834344979906

• 18031794834344979906 squared (18031794834344979906²) is 325145624947910301329808222343543768836
• 18031794834344979906 cubed (18031794834344979906³) is 5862959200345599197745060584514224819691977822303929009416
• The square root of 18031794834344979906 is 4246386091.0596648085
• The cube root of 18031794834344979906 is 2622283.5613342945

Scales and comparisons

• 18,031,794,834,344,979,906 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,031,794,834,344,979,906 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 18031794834344979906 cubic inches would be around 218523.6 feet tall.

Recreational maths with 18031794834344979906

• 18031794834344979906 backwards is 60997944343849713081
• The number of decimal digits it has is: 20
• The sum of 18031794834344979906's digits is 99
• More coming soon!