421315366754314816

Names of 421315366754314816

• Cardinal: 421315366754314816 can be written as Four hundred twenty-one quadrillion, three hundred fifteen trillion, three hundred sixty-six billion, seven hundred fifty-four million, three hundred fourteen thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.21315366754314816 × 10¹⁷

Factors of 421315366754314816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 11271

Divisors of 421315366754314816

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 149 196 224 298 343 392 448 596 686 784 1043 1192 1372 1568 2086 2384 2401 2744 3136 4172 4768 4802 5488 7301 8344 9536 9604 10976 11113 14602 16688 19208 21952 22201 22226 29204 33376 38416 44402 44452 51107 58408 66752 76832 77791 88804 88904 102214 116816 153664 155407 155582 177608 177808 204428 233632 310814 311164 355216 355616 357749 408856 467264 544537 621628 622328 710432 711232 715498 817712 1087849 1089074 1243256 1244656 1420864 1430996 1635424 1655837 2175698 2178148 2486512 2489312 2861992 3270848 3311674 3811759 4351396 4356296 4973024 4978624 5723984 6623348 7614943 7623518 8702792 8712592 9946048 11447968 11590859 13246696 15229886 15247036 17405584 17425184 22895936 23181718 26493392 26682313 30459772 30494072 34811168 34850368 46363436 52986784 53304601 53364626 60919544 60988144 69622336 81136013 92726872 105973568 106609202 106729252 121839088 121976288 123498769 162272026 185453744 213218404 213458504 243678176 243952576 246719713 246997538 324544052 370907488 426436808 426917008 487356352 493439426 493995076 567952091 649088104 741814976 852873616 853834016 864491383 986878852 987990152 1135904182 1298176208 1705747232 1707668032 1727037991 1728982766 1973757704 1975980304 2271808364 2596352416 3411494464 3454075982 3457965532 3947515408 3951960608 3975664637 4543616728 5192704832 6051439681 6908151964 6915931064 7895030816 7903921216 7951329274 9087233456 12089265937 12102879362 13816303928 13831862128 15790061632 15902658548 18174466912 18401316581 24178531874 24205758724 27632607856 27663724256 31805317096 36348933824 36802633162 42360077767 48357063748 48411517448 55265215712 55327448512 63610634192 73605266324 84624861559 84720155534 96714127496 96823034896 110530431424 127221268384 128809216067 147210532648 169249723118 169440311068 193428254992 193646069792 254442536768 257618432134 294421065296 296520544369 338499446236 338880622136 386856509984 387292139584 515236864268 588842130592 592374030913 593041088738 676998892472 677761244272 773713019968 901664512469 1030473728536 1177684261184 1184748061826 1186082177476 1353997784944 1355522488544 1803329024938 2060947457072 2369496123652 2372164354952 2707995569888 2711044977088 2741796170569 3606658049876 4121894914144 4738992247304 4744328709904 5415991139776 5483592341138 6311651587283 7213316099752 8243789828288 9477984494608 9488657419808 10967184682276 12623303174566 14426632199504 18955968989216 18977314839616 19192573193983 21934369364552 25246606349132 28853264399008 37911937978432 38385146387966 43868738729104 44181561110981 50493212698264 57706528798016 76770292775932 87737477458208 88363122221962 100986425396528 134348012357881 153540585551864 175474954916416 176726244443924 201972850793056 268696024715762 307081171103728 353452488887848 403945701586112 537392049431524 614162342207456 706904977775696 940436086505167 1074784098863048 1228324684414912 1413809955551392 1880872173010334 2149568197726096 2827619911102784 3761744346020668 4299136395452192 6583052605536169 7523488692041336 8598272790904384 13166105211072338 15046977384082672 26332210422144676 30093954768165344 52664420844289352 60187909536330688 105328841688578704 210657683377157408 421315366754314816
• Sum of all divisors σ(n): 982009069151331291
• Sum of proper divisors (its aliquot sum) s(n): 560693702397016475
• 421315366754314816 is an abundant number, because the sum of its proper divisors (560693702397016475) is greater than itself. Its abundance is 139378335642701659

Bases of 421315366754314816

• Binary: 10111011000110100000001100000000101110011011110101001000000₂
• Hexadecimal: 0x5D8D01805CDEA40
• Base-36: 378FTZI53XOG

Squares and roots of 421315366754314816

• 421315366754314816 squared (421315366754314816²) is 177506638263322802133516153637113856
• 421315366754314816 cubed (421315366754314816³) is 74786274401237337937404838176480500288118565059690496
• 421315366754314816 is a perfect square number. Its square root is 649088104
• The cube root of 421315366754314816 is 749668.2187339365

Scales and comparisons

• 421,315,366,754,314,816 seconds is equal to 13,396,525,448 years, 41 weeks, 1 day, 3 hours, 16 seconds.
• To count from 1 to 421,315,366,754,314,816 would take you about forty billion, one hundred eighty-nine million, five hundred seventy-six thousand, three hundred forty-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 421315366754314816 cubic inches would be around 62472.4 feet tall.

Recreational maths with 421315366754314816

• 421315366754314816 backwards is 618413457663513124
• The number of decimal digits it has is: 18
• The sum of 421315366754314816's digits is 70
• More coming soon!