42215943751732458

Names of 42215943751732458

• Cardinal: 42215943751732458 can be written as Forty-two quadrillion, two hundred fifteen trillion, nine hundred forty-three billion, seven hundred fifty-one million, seven hundred thirty-two thousand, four hundred fifty-eight.

Scientific notation

• Scientific notation: 4.2215943751732458 × 10¹⁶

Factors of 42215943751732458

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1331

Divisors of 42215943751732458

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 6 9 18 29 58 83 87 97 166 174 194 249 261 291 498 522 582 747 873 1117 1494 1746 2234 2407 2813 3351 4814 5626 6702 6889 7221 8051 8439 9409 10053 13778 14442 16102 16878 18818 20106 20667 21663 24153 25317 28227 32393 41334 43326 48306 50634 56454 62001 64786 72459 84681 92711 97179 108349 124002 144918 169362 185422 194358 199781 216698 233479 272861 278133 291537 325047 399562 466958 545722 556266 583074 599343 650094 668233 700437 780947 818583 834399 975141 1198686 1247689 1336466 1400874 1561894 1637166 1668798 1798029 1950282 2004699 2101311 2342841 2455749 2495378 2688619 3142121 3596058 3743067 4009398 4202622 4685682 4911498 5377238 6014097 6284242 7028523 7486134 7695013 8065857 8992967 9426363 10509853 11229201 12028194 14057046 15390026 16131714 17985934 18852726 19378757 21019706 22458402 22647463 23085039 24197571 26978901 28279089 31529559 36182981 38757514 45294926 46170078 48395142 53957802 56558178 58136271 63059118 64818601 67942389 69255117 72365962 80936703 94588677 103558187 108548943 116272542 121025833 129637202 135884778 138510234 161873406 174408813 189177354 194455803 203827167 207116374 217097886 223155377 242051666 260796043 304785737 310674561 325646829 348817626 363077499 388911606 407654334 446310754 521592086 583367409 609571474 621349122 651293658 669466131 726154998 746416261 782388129 872317799 914357211 932023683 1089232497 1166734818 1338932262 1492832522 1564776258 1744635598 1828714422 1864047366 1879739429 2008398393 2178464994 2239248783 2347164387 2616953397 2743071633 3003187423 3509749157 3759478858 4016796786 4478497566 4694328774 5233906794 5486143266 5639218287 6006374846 6717746349 7019498314 7850860191 8595329521 9009562269 10045144139 10529247471 11278436574 11739505801 13435492698 15701720382 16917654861 17190659042 18019124538 20090288278 21058494942 21646071569 23479011602 25297216171 25785988563 27028686807 30135432417 31587742413 33835309722 35218517403 43292143138 50594432342 51571977126 54057373614 60270864834 63175484826 64938214707 70437034806 72402377317 75891648513 77357965689 90406297251 105655552209 129876429414 144804754634 151783297026 154715931378 180812594502 194814644121 211311104418 217207131951 227674945539 249264556109 291309180031 340445668229 389629288242 434414263902 455349891078 498529112218 582618360062 651621395853 680891336458 747793668327 833746963537 873927540093 974378981483 1021337004687 1303242791706 1495587336654 1667493927074 1747855080186 1948757962966 2042674009374 2099668942193 2243381004981 2501240890611 2621782620279 2923136944449 3064011014061 4199337884386 4486762009962 5002481781222 5243565240558 5846273888898 6128022028122 6299006826579 7503722671833 8769410833347 12598013653158 15007445343666 17538821666694 18897020479737 24178661942573 28256990463007 37794040959474 48357323885146 56513980926014 72535985827719 80873455463089 84770971389021 145071971655438 161746910926178 169541942778042 217607957483157 242620366389267 254312914167063 435215914966314 485240732778534 508625828334126 727861099167801 1455722198335602 2345330208429581 4690660416859162 7035990625288743 14071981250577486 21107971875866229 42215943751732458
• Sum of all divisors σ(n): 96859973366883090
• Sum of proper divisors (its aliquot sum) s(n): 54644029615150632
• 42215943751732458 is an abundant number, because the sum of its proper divisors (54644029615150632) is greater than itself. Its abundance is 12428085863418174

Bases of 42215943751732458

• Binary: 10010101111110110010110101011011001011100000110011101010₂
• Hexadecimal: 0x95FB2D5B2E0CEA
• Base-36: BJOAWTQEX2I

Squares and roots of 42215943751732458

• 42215943751732458 squared (42215943751732458²) is 1782185906849438761457476410721764
• 42215943751732458 cubed (42215943751732458³) is 75236659998686208704567057149778982592341205815912
• The square root of 42215943751732458 is 205465188.6615649011
• The cube root of 42215943751732458 is 348197.3815078135

Scales and comparisons

• 42,215,943,751,732,458 seconds is equal to 1,342,336,428 years, 42 weeks, 3 days, 11 hours, 54 minutes, 18 seconds.
• To count from 1 to 42,215,943,751,732,458 would take you about four billion, twenty-seven million, nine thousand, two hundred eighty-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 42215943751732458 cubic inches would be around 29016.4 feet tall.

Recreational maths with 42215943751732458

• 42215943751732458 backwards is 85423715734951224
• The number of decimal digits it has is: 17
• The sum of 42215943751732458's digits is 72
• More coming soon!