80838317755217421

Names of 80838317755217421

• Cardinal: 80838317755217421 can be written as Eighty quadrillion, eight hundred thirty-eight trillion, three hundred seventeen billion, seven hundred fifty-five million, two hundred seventeen thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 8.0838317755217421 × 10¹⁶

Factors of 80838317755217421

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 69901

Divisors of 80838317755217421

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 17 21 51 63 119 137 153 357 411 479 959 1071 1233 1437 2329 2877 3353 4311 6987 8143 8631 10059 16303 20961 24429 27631 30177 41627 48909 57001 65623 73287 82893 124881 146727 171003 193417 196869 248679 291389 374643 459361 469727 513009 580251 590607 707659 874167 1115591 1378083 1409181 1740753 2122977 2622501 3288089 3346773 3785447 4134249 4227543 4953613 5702899 6368931 7809137 9864267 10040319 11356341 13235249 14860839 17108697 19939333 23427411 26498129 29592801 34069023 39705747 39920293 44582517 51326091 59817999 64352599 70282233 79494387 92646743 96949283 119117241 119760879 139575331 179453997 193057797 224999233 238483161 277940229 290847849 338968661 359282637 418725993 450468193 579173391 674997699 678644981 833820687 872543547 1016905983 1150195637 1256177979 1351404579 1574994631 1813229113 2024993097 2035934943 2372780627 2731688621 3050717949 3450586911 4054213737 4724983893 5439687339 6107804829 7118341881 8051369459 8195065863 10351760733 12692603791 14174951679 16319062017 19121820347 19553325829 21355025643 24154108377 24585197589 30824894921 38077811373 46438706557 57365461041 58659977487 72462325131 92474684763 114233434119 136873280803 139316119671 157576802269 172096383123 175979932461 215774264447 277424054289 325070945899 410619842409 417948359013 472730406807 550943710123 647322793341 975212837697 1103037615883 1231859527227 1418191220421 1652831130369 1941968380023 2678805638573 2925638513091 3309112847649 3856605970861 4958493391107 8036416915719 9366043072091 9927338542947 11569817912583 18751639470011 24109250747157 28098129216273 34709453737749 56254918410033 65562301504637 75479288286851 84294387648819 168764755230099 196686904513911 226437864860553 528355018007957 590060713541733 679313594581659 1283147900876467 1585065054023871 3849443702629401 4755195162071613 8982035306135269 11548331107888203 26946105918405807 80838317755217421
• Sum of all divisors σ(n): 142634319443066880
• Sum of proper divisors (its aliquot sum) s(n): 61796001687849459
• 80838317755217421 is a deficient number, because the sum of its proper divisors (61796001687849459) is less than itself. Its deficiency is 19042316067367962

Bases of 80838317755217421

• Binary: 100011111001100100000010110001110000010100011011000001101₂
• Hexadecimal: 0x11F32058E0A360D
• Base-36: M3YSIHZXYX9

Squares and roots of 80838317755217421

• 80838317755217421 squared (80838317755217421²) is 6534833617493500135794266981891241
• 80838317755217421 cubed (80838317755217421³) is 528264956448416500684421657882453496130753730509461
• The square root of 80838317755217421 is 284320800.7783064419
• The cube root of 80838317755217421 is 432386.7951998069

Scales and comparisons

• 80,838,317,755,217,421 seconds is equal to 2,570,408,455 years, 14 weeks, 4 days, 10 hours, 10 minutes, 21 seconds.
• To count from 1 to 80,838,317,755,217,421 would take you about seven billion, seven hundred eleven million, two hundred twenty-five thousand, three hundred sixty-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 80838317755217421 cubic inches would be around 36032.2 feet tall.

Recreational maths with 80838317755217421

• 80838317755217421 backwards is 12471255771383808
• The number of decimal digits it has is: 17
• The sum of 80838317755217421's digits is 72
• More coming soon!