82420842269458742

Names of 82420842269458742

• Cardinal: 82420842269458742 can be written as Eighty-two quadrillion, four hundred twenty trillion, eight hundred forty-two billion, two hundred sixty-nine million, four hundred fifty-eight thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 8.2420842269458742 × 10¹⁶

Factors of 82420842269458742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 208

Divisors of 82420842269458742

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 7 14 17 19 34 38 49 98 119 133 163 238 266 289 323 326 343 578 646 686 833 931 1141 1666 1862 2023 2261 2282 2401 2771 3097 4046 4522 4802 5491 5542 5831 6194 6517 7987 10982 11662 13034 14161 15827 15974 16807 19397 21679 26569 28322 31654 33614 38437 38794 40817 43358 45619 47107 52649 53138 55909 76874 81634 91238 94214 99127 105298 110789 111818 117649 135779 151753 185983 198254 221578 235298 269059 271558 285719 303506 319333 329749 368543 371966 391363 451673 504811 538118 571438 638666 659498 693889 737086 775523 782726 823543 895033 903346 950453 1009622 1062271 1301881 1387778 1551046 1647086 1790066 1883413 1900906 2000033 2124542 2235331 2308243 2579801 2603762 2739541 3161711 3533677 3766826 4000066 4470662 4616486 4857223 5159602 5428661 5479082 5764801 6265231 6323422 6653171 7067354 7435897 7678441 8581787 9113167 9714446 10857322 11529602 12530462 13183891 13306342 14000231 14871794 15356882 15647317 16157701 17163574 18058607 18226334 19176787 22131977 24735739 26367782 28000462 31294634 32315402 34000561 36117214 38000627 38353574 40353607 43856617 44263954 46572197 49471478 52051279 53749087 60072509 63792169 68001122 76001254 80707214 87713234 92287237 93144394 98001617 104102558 107498174 109531219 113103907 120145018 126410249 127584338 134237509 145890379 154923839 173150173 184574474 196003234 219062438 226207814 238003927 252820498 266004389 268475018 282475249 291780758 306996319 309847678 326005379 346300346 364358953 376243609 420507563 446545183 476007854 532008778 564950498 613992638 646010659 652010758 686011319 728717906 752487218 766718533 791727349 841015126 884871743 893090366 939662563 1021232653 1084466873 1212051211 1292021318 1372022638 1533437066 1583454698 1666027489 1769743486 1862030723 1879325126 2042465306 2148974233 2168933746 2282037653 2424102422 2550512671 2633705263 2943552941 3125816281 3332054978 3724061446 4297948466 4522074613 4564075306 4802079233 5101025342 5267410526 5367029731 5542091443 5887105882 6194102201 6251632562 6577637941 7148628571 7591268111 8484358477 9044149226 9604158466 10734059462 11084182886 11662192423 12388204402 13034215061 13155275882 14297257142 15042819631 15182536222 15974263571 16968716954 17853588697 18435936841 20604870587 21880713967 23324384846 26068430122 30085639262 31654522291 31948527142 35707177394 36871873682 38794640101 41209741174 43358715407 43761427934 46043465587 50040399997 53138876777 59390509339 63309044582 77589280202 81635346961 86717430814 91239505427 92086931174 100080799994 105299737417 106277753554 111819844997 118781018678 124975120879 129051557887 144234094109 153164997769 163270693922 182479010854 210599474834 221581656037 223639689994 249950241758 258103115774 271562480707 288468188218 303511007849 306329995538 350282799979 371972137439 415733565373 443163312074 543124961414 607022015698 700565599958 737098161919 743944274878 782738914979 831467130746 874825846153 903360905209 1009638658763 1072154984383 1474196323838 1551071592259 1565477829958 1749651692306 1806721810418 1900937364949 2019277317526 2124577054943 2144309968766 2451979599853 2603804962073 2910134957611 3102143184518 3801874729898 4249154109886 4903959199706 5159687133433 5207609924146 5820269915222 6323526336463 7067470611341 7505084890681 10319374266866 12647052672926 13306561554643 14134941222682 14872039384601 15010169781362 17163857198971 18226634734511 20370944703277 26613123109286 29744078769202 34327714397942 36117809934031 36453269469022 40741889406554 44264684355241 49472294279387 72235619868062 88529368710482 98944588558774 120147000392797 127586443141577 142596612922939 240294000785594 252824669538217 255172886283154 285193225845878 309852790486687 346306059955709 505649339076434 619705580973374 692612119911418 841029002749579 1682058005499158 2168969533406809 2424142419689963 4337939066813618 4848284839379926 5887203019247053 11774406038494106 41210421134729371 82420842269458742
• Sum of all divisors σ(n): 162279818687230020
• Sum of proper divisors (its aliquot sum) s(n): 79858976417771278
• 82420842269458742 is a deficient number, because the sum of its proper divisors (79858976417771278) is less than itself. Its deficiency is 2561865851687464

Bases of 82420842269458742

• Binary: 100100100110100010101000111000001100011110100000100110110₂
• Hexadecimal: 0x124D151C18F4136
• Base-36: MJJR0845FEE

Squares and roots of 82420842269458742

• 82420842269458742 squared (82420842269458742²) is 6793195240406996872409541640222564
• 82420842269458742 cubed (82420842269458742³) is 559900873415222948555817936058614391449876695454488
• The square root of 82420842269458742 is 287090303.3358297561
• The cube root of 82420842269458742 is 435190.1089497411

Scales and comparisons

• 82,420,842,269,458,742 seconds is equal to 2,620,727,839 years, 39 weeks, 5 days, 6 hours, 59 minutes, 2 seconds.
• To count from 1 to 82,420,842,269,458,742 would take you about seven billion, eight hundred sixty-two million, one hundred eighty-three thousand, five hundred nineteen 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 82420842269458742 cubic inches would be around 36265.8 feet tall.

Recreational maths with 82420842269458742

• 82420842269458742 backwards is 24785496224802428
• The number of decimal digits it has is: 17
• The sum of 82420842269458742's digits is 77
• More coming soon!