85402361705124672

Names of 85402361705124672

• Cardinal: 85402361705124672 can be written as Eighty-five quadrillion, four hundred two trillion, three hundred sixty-one billion, seven hundred five million, one hundred twenty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 8.5402361705124672 × 10¹⁶

Factors of 85402361705124672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1079

Divisors of 85402361705124672

• Number of divisors d(n): 350
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 144 156 162 192 208 216 234 288 312 324 351 416 432 468 576 624 648 702 832 864 936 1053 1061 1248 1296 1404 1728 1872 2106 2122 2496 2592 2808 3183 3744 4212 4244 5184 5616 6366 7488 8424 8488 9549 11232 12732 13793 16848 16976 19098 22464 25464 27586 28647 33696 33952 38196 41379 50928 55172 57294 67392 67904 76392 82758 85941 101856 110344 114588 124137 152784 165516 171882 203712 220688 229176 248274 305568 331032 343764 372411 441376 458352 496548 611136 662064 687528 744822 882752 916704 993096 1117233 1125721 1324128 1375056 1489644 1833408 1986192 2234466 2251442 2648256 2750112 2979288 3377163 3972384 4468932 4502884 5500224 5958576 6754326 7944768 8937864 9005768 10131489 11917152 13508652 14634373 17875728 18011536 20262978 23834304 27017304 29268746 30394467 35751456 36023072 40525956 43903119 54034608 58537492 60788934 71502912 72046144 81051912 87806238 91183401 108069216 117074984 121577868 131709357 162103824 175612476 182366802 216138432 234149968 243155736 263418714 324207648 351224952 364733604 395128071 468299936 486311472 526837428 648415296 702449904 729467208 790256142 936599872 972622944 1053674856 1185384213 1194389981 1404899808 1458934416 1580512284 1945245888 2107349712 2370768426 2388779962 2809799616 2917868832 3161024568 3583169943 4214699424 4741536852 4777559924 5835737664 6322049136 7166339886 8429398848 9483073704 9555119848 10749509829 12644098272 14332679772 15527069753 18966147408 19110239696 21499019658 25288196544 28665359544 31054139506 32248529487 37932294816 38220479392 42998039316 46581209259 57330719088 62108279012 64497058974 75864589632 76440958784 85996078632 93162418518 96745588461 114661438176 124216558024 128994117948 139743627777 171992157264 186324837036 193491176922 229322876352 248433116048 257988235896 279487255554 343984314528 372649674072 386982353844 419230883331 496866232096 515976471792 558974511108 687968629056 745299348144 773964707688 838461766662 993732464192 1031952943584 1117949022216 1257692649993 1267247769841 1490598696288 1547929415376 1676923533324 2063905887168 2235898044432 2515385299986 2534495539682 2981197392576 3095858830752 3353847066648 3801743309523 4471796088864 5030770599972 5068991079364 6191717661504 6707694133296 7603486619046 8943592177728 10061541199944 10137982158728 11405229928569 13415388266592 15206973238092 16474221007933 20123082399888 20275964317456 22810459857138 26830776533184 30413946476184 32948442015866 34215689785707 40246164799776 40551928634912 45620919714276 49422663023799 60827892952368 65896884031732 68431379571414 80492329599552 81103857269824 91241839428552 98845326047598 102647069357121 121655785904736 131793768063464 136862759142828 148267989071397 182483678857104 197690652095196 205294138714242 243311571809472 263587536126928 273725518285656 296535978142794 364967357714208 395381304190392 410588277428484 444803967214191 527175072253856 547451036571312 593071956285588 729934715428416 790762608380784 821176554856968 889607934428382 1054350144507712 1094902073142624 1186143912571176 1334411901642573 1581525216761568 1642353109713936 1779215868856764 2189804146285248 2372287825142352 2668823803285146 3163050433523136 3284706219427872 3558431737713528 4744575650284704 5337647606570292 6569412438855744 7116863475427056 9489151300569408 10675295213140584 14233726950854112 21350590426281168 28467453901708224 42701180852562336 85402361705124672
• Sum of all divisors σ(n): 272890351793626490
• Sum of proper divisors (its aliquot sum) s(n): 187487990088501818
• 85402361705124672 is an abundant number, because the sum of its proper divisors (187487990088501818) is greater than itself. Its abundance is 102085628383377146

Bases of 85402361705124672

• Binary: 100101111011010001111111011011000011010011101001101000000₂
• Hexadecimal: 0x12F68FED869D340
• Base-36: NCWLZCFLG00

Squares and roots of 85402361705124672

• 85402361705124672 squared (85402361705124672²) is 7293563384812945073501987063107584
• 85402361705124672 cubed (85402361705124672³) is 622887538309048542067825909687948189827802468712448
• The square root of 85402361705124672 is 292236824.6903950193
• The cube root of 85402361705124672 is 440375.6463269661

Scales and comparisons

• 85,402,361,705,124,672 seconds is equal to 2,715,530,935 years, 19 weeks, 2 days, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 85,402,361,705,124,672 would take you about eight billion, one hundred forty-six million, five hundred ninety-two thousand, eight hundred 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 85402361705124672 cubic inches would be around 36698 feet tall.

Recreational maths with 85402361705124672

• 85402361705124672 backwards is 27642150716320458
• The number of decimal digits it has is: 17
• The sum of 85402361705124672's digits is 63
• More coming soon!