55087399978430540

Names of 55087399978430540

• Cardinal: 55087399978430540 can be written as Fifty-five quadrillion, eighty-seven trillion, three hundred ninety-nine billion, nine hundred seventy-eight million, four hundred thirty thousand, five hundred forty.

Scientific notation

• Scientific notation: 5.508739997843054 × 10¹⁶

Factors of 55087399978430540

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2197

Divisors of 55087399978430540

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 43 70 86 97 103 140 172 194 206 215 301 373 388 412 430 485 515 602 679 721 746 860 970 1030 1204 1358 1442 1492 1505 1567 1865 1940 2060 2611 2716 2884 3010 3134 3395 3605 3730 4171 4429 5222 6020 6268 6790 7210 7460 7835 8342 8858 9991 10444 10969 13055 13580 14420 15670 16039 16684 17716 19982 20855 21938 22145 26110 29197 31003 31340 32078 36181 38419 39964 41710 43876 44290 49955 52220 54845 58394 62006 64156 67381 69937 72362 76838 80195 83420 88580 99910 109690 112273 116788 124012 134762 139874 144724 145985 151999 153676 155015 160390 161401 180905 192095 199820 219380 224546 253267 268933 269524 279748 291970 303998 310030 320780 322802 336905 349685 361810 384190 429613 449092 471667 506534 537866 561365 583940 584491 607996 620060 645604 673810 699370 723620 759995 768380 807005 859226 943334 1013068 1063993 1075732 1122730 1129807 1168982 1266335 1344665 1347620 1398740 1519990 1555783 1614010 1652017 1718452 1886668 2127986 2148065 2245460 2259614 2337964 2358335 2455489 2532670 2689330 2922455 3007291 3039980 3111566 3228020 3304034 3726643 4091437 4255972 4296130 4519228 4716670 4910978 5065340 5319965 5378660 5649035 5844910 6014582 6223132 6535957 6608068 6940243 7453286 7778915 8182874 8260085 8592260 9433340 9821956 10639930 10890481 11298070 11564119 11689820 12029164 12277445 13071914 13880486 14906572 15036455 15557830 15655897 16365748 16520170 17188423 18633215 20457185 21279860 21780962 22596140 23128238 24554890 25133113 26086501 26143828 27760972 30072910 31115660 31311794 32679785 33040340 34376846 34701215 37266430 40914370 43561924 45751699 46256476 48581701 49109780 50266226 52173002 54452405 56695627 57820595 60145820 60202573 62623588 65359570 68753692 69402430 74532860 78279485 81828740 85942115 91503398 97163402 100532452 104346004 105586027 108904810 109591279 113391254 115641190 120405146 125665565 130432505 130719140 138804860 156558970 160245649 171884230 175931791 183006796 194326804 211172054 217809620 219182558 226782508 228758495 231282380 238182433 240810292 242908505 251331130 252915367 260865010 283478135 301012865 313117940 320491298 343768460 351863582 396869389 421418011 422344108 438365116 457516990 476364866 485817010 502662260 505830734 521730020 527930135 547956395 566956270 602025730 640982596 673203571 703727164 739102189 793738778 801228245 842836022 879658955 915033980 915897397 952729732 971634020 1011661468 1055860270 1095912790 1121719543 1133912540 1190912165 1204051460 1264576835 1346407142 1478204378 1587477556 1602456490 1667277031 1685672044 1759317910 1770407569 1831794794 1984346945 2107090055 2111720540 2191825580 2243439086 2381824330 2437911961 2529153670 2588710639 2692814284 2956408756 3204912980 3334554062 3366017855 3518635820 3540815138 3663589588 3695510945 3968693890 4214180110 4486878172 4579486985 4712424997 4763648660 4875823922 5058307340 5177421278 5608597715 5839649581 6411281779 6669108124 6732035710 7081630276 7391021890 7937387780 8336385155 8428360220 8852037845 9158973970 9424849994 9751647844 10241844619 10354842556 10875360781 11217195430 11679299162 12189559805 12822563558 12943553195 13464071420 14782043780 16672770310 17065383727 17704075690 18120974473 18317947940 18849699988 20483689238 21750721562 22434390860 23358598324 23562124985 24379119610 24532790599 25645127116 25887106390 29198247905 32056408895 33345540620 34130767454 35408151380 36241948946 39383588071 40877547067 40967378476 43501443124 47124249970 48758239220 49065581198 51209223095 51774212780 54376803905 58396495810 64112817790 68261534908 71692912333 72483897892 76127525467 78767176142 81755094134 85326918635 88842047509 90604872365 94248499940 94337431891 98131162396 102418446190 108753607810 116792991620 122663952995 128225635580 143385824666 152255050934 157534352284 163510188268 170653837270 171729534193 177684095018 181209744730 188674863782 196917940355 204387735335 204836892380 217507215620 245327905990 251104931983 275685116497 286771649332 304510101868 341307674540 343459068386 355368190036 358464561665 362419489460 377349727564 380637627335 393835880710 408775470670 444210237545 471687159455 490655811980 502209863966 551370232994 621894332563 660362023237 686918136772 716929123330 761275254670 787671761420 817550941340 858647670965 888420475090 943374318910 1004419727932 1054909995757 1102740465988 1243788665126 1255524659915 1320724046474 1378425582485 1433858246660 1522550509340 1717295341930 1757734523881 1776840950180 1886748637820 2109819991514 2487577330252 2511049319830 2641448092948 2756851164970 3109471662815 3301810116185 3434590683860 3515469047762 3820208042887 4056509571313 4219639983028 5022098639660 5274549978785 5513702329940 6218943325630 6603620232370 7030938095524 7384369970299 7640416085774 8113019142626 8788672619405 9150730893427 10549099957570 12437886651260 13207240464740 14768739940598 15280832171548 16226038285252 17577345238810 18301461786854 19101040214435 20282547856565 21098199915140 26741456300209 28395566999191 29537479881196 35154690477620 36602923573708 36921849851495 38202080428870 40565095713130 45753654467135 53482912600418 56791133998382 64055116253989 73843699702990 76404160857740 81130191426260 91507308934270 106965825200836 113582267996764 128110232507978 133707281501045 141977834995955 147687399405980 183014617868540 256220465015956 267414563002090 283955669991910 320275581269945 393481428417361 534829126004180 567911339983820 640551162539890 786962856834722 1281102325079780 1573925713669444 1967407142086805 2754369998921527 3934814284173610 5508739997843054 7869628568347220 11017479995686108 13771849994607635 27543699989215270 55087399978430540
• Sum of all divisors σ(n): 138464423757563904
• Sum of proper divisors (its aliquot sum) s(n): 83377023779133364
• 55087399978430540 is an abundant number, because the sum of its proper divisors (83377023779133364) is greater than itself. Its abundance is 28289623800702824

Bases of 55087399978430540

• Binary: 11000011101101011011001011001011010100000111000001001100₂
• Hexadecimal: 0xC3B5B2CB50704C
• Base-36: F2EUQ6ON03W

Squares and roots of 55087399978430540

• 55087399978430540 squared (55087399978430540²) is 3034621636383589058857241604691600
• 55087399978430540 cubed (55087399978430540³) is 167169415866662173919782042312829127337268721464000
• The square root of 55087399978430540 is 234707051.4032983627
• The cube root of 55087399978430540 is 380496.5806572013

Scales and comparisons

• 55,087,399,978,430,540 seconds is equal to 1,751,608,922 years, 41 weeks, 3 days, 12 hours, 2 minutes, 20 seconds.
• To count from 1 to 55,087,399,978,430,540 would take you about five billion, two hundred fifty-four million, eight hundred twenty-six thousand, seven hundred sixty-eight 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 55087399978430540 cubic inches would be around 31708 feet tall.

Recreational maths with 55087399978430540

• 55087399978430540 backwards is 04503487999378055
• 55087399978430540 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 55087399978430540's digits is 86
• More coming soon!