2491198040142342

Names of 2491198040142342

• Cardinal: 2491198040142342 can be written as Two quadrillion, four hundred ninety-one trillion, one hundred ninety-eight billion, forty million, one hundred forty-two thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 2.491198040142342 × 10¹⁵

Factors of 2491198040142342

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 368

Divisors of 2491198040142342

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 97 127 139 162 194 243 254 278 291 381 417 486 582 729 762 834 873 1143 1251 1458 1746 2187 2286 2502 2619 3429 3753 4374 5238 6561 6858 7506 7857 9409 10287 11259 12319 13122 13483 15714 16129 17653 18818 19683 20574 22518 23571 24638 26966 28227 30861 32258 33777 35306 36957 39366 40449 47142 48387 52959 56454 59049 61722 67554 70713 73914 80898 84681 92583 96774 101331 105918 110871 118098 121347 141426 145161 158877 169362 185166 202662 212139 221742 242694 254043 277749 290322 303993 317754 332613 364041 424278 435483 476631 508086 555498 607986 636417 665226 728082 762129 833247 870966 911979 953262 997839 1092123 1194943 1272834 1306449 1307851 1429893 1524258 1564513 1666494 1712341 1823958 1909251 1995678 2184246 2241931 2286387 2389886 2499741 2612898 2615702 2735937 2859786 2993517 3129026 3276369 3424682 3584829 3818502 3919347 3923553 4289679 4483862 4572774 4693539 4999482 5137023 5471874 5727753 5987034 6552738 6725793 6859161 7169658 7499223 7838694 7847106 8207811 8579358 8980551 9387078 9829107 10274046 10754487 11455506 11758041 11770659 12869037 13451586 13718322 14080617 14998446 15411069 16415622 17961102 19658214 20177379 20577483 21508974 23516082 23541318 25738074 26941653 28161234 29487321 30822138 32263461 35274123 35311977 38607111 40354758 41154966 42241851 46233207 53883306 58974642 60532137 61732449 64526922 70548246 70623954 77214222 80824959 84483702 88461963 92466414 96790383 105822369 105935931 115821333 121064274 123464898 126725553 138699621 151757761 161649918 166097077 176923926 181596411 185197347 193580766 211644738 211871862 217467307 231642666 242474877 253451106 265385889 277399242 290371149 303515522 317467107 317807793 332194154 347463999 363192822 370394694 380176659 416098863 434934614 455273283 484949754 498291231 530771778 544789233 555592041 580742298 634934214 635615586 652401921 694927998 727424631 760353318 796157667 832197726 871113447 910546566 952401321 953423379 996582462 1042391997 1089578466 1111184082 1140529977 1248296589 1304803842 1365819849 1454849262 1494873693 1592315334 1634367699 1742226894 1904802642 1906846758 1957205763 2084783994 2281059954 2496593178 2613340341 2731639698 2860270137 2989747386 3268735398 3421589931 3744889767 3914411526 4097459547 4484621079 4903103097 5226680682 5720540274 5871617289 6843179862 7489779534 7840021023 8194919094 8580810411 8969242158 9806206194 10264769793 11234669301 11743234578 12292378641 13453863237 14709309291 15680042046 17161620822 17614851867 20529539586 21094328779 22469338602 23520063069 24584757282 25742431233 26907726474 29418618582 30794309379 33704007903 35229703734 36877135923 40361589711 42188657558 44127927873 47040126138 51484862466 52844555601 61588618758 63282986337 67408015806 70560189207 73754271846 77227293699 80723179422 88255855746 92382928137 101112023709 105689111202 110631407769 121084769133 126565972674 132383783619 141120378414 154454587398 158533666803 184765856274 189848959011 202224047418 221262815538 242169538266 264767567238 317067333606 331894223307 363254307399 379697918022 475601000409 569546877033 663788446614 726508614798 951202000818 995682669921 1089762922197 1139093754066 1426803001227 1708640631099 1991365339842 2179525844394 2853606002454 2987048009763 3269288766591 3417281262198 4280409003681 5125921893297 5974096019526 6538577533182 8560818007362 8961144029289 9807866299773 10251843786594 12841227011043 15377765679891 17922288058578 19615732599546 25682454022086 30755531359782 46133297039673 92266594079346 138399891119019 276799782238038 415199673357057 830399346714114 1245599020071171 2491198040142342
• Sum of all divisors σ(n): 5749559129297340
• Sum of proper divisors (its aliquot sum) s(n): 3258361089154998
• 2491198040142342 is an abundant number, because the sum of its proper divisors (3258361089154998) is greater than itself. Its abundance is 767163049012656

Bases of 2491198040142342

• Binary: 1000110110011011101100111110001111110111001000000110₂
• Hexadecimal: 0x8D9BB3E3F7206
• Base-36: OJ20KW9UDI

Squares and roots of 2491198040142342

• 2491198040142342 squared (2491198040142342²) is 6206067675209045822839621244964
• 2491198040142342 cubed (2491198040142342³) is 15460543629471515629152857680311314037810665688
• The square root of 2491198040142342 is 49911902.7902397445
• The cube root of 2491198040142342 is 135561.4122322465

Scales and comparisons

• 2,491,198,040,142,342 seconds is equal to 79,212,391 years, 46 weeks, 3 days, 19 hours, 5 minutes, 42 seconds.
• To count from 1 to 2,491,198,040,142,342 would take you about two hundred thirty-seven million, six hundred thirty-seven thousand, one 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 2491198040142342 cubic inches would be around 11296.8 feet tall.

Recreational maths with 2491198040142342

• 2491198040142342 backwards is 2432410408911942
• 2491198040142342 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 2491198040142342's digits is 54
• More coming soon!