42543128490621066

Names of 42543128490621066

• Cardinal: 42543128490621066 can be written as Forty-two quadrillion, five hundred forty-three trillion, one hundred twenty-eight billion, four hundred ninety million, six hundred twenty-one thousand and sixty-six.

Scientific notation

• Scientific notation: 4.2543128490621066 × 10¹⁶

Factors of 42543128490621066

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 13032101

Divisors of 42543128490621066

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 63 66 77 81 99 126 154 162 189 198 231 243 297 359 378 462 486 567 594 693 718 729 891 1077 1134 1386 1458 1701 1782 2079 2154 2187 2513 2673 3231 3402 3949 4158 4374 5026 5103 5346 6237 6462 6561 7539 7898 8019 9693 10206 11847 12474 13122 15078 15309 16038 18711 19386 19683 22617 23694 24057 27643 29079 30618 35541 37422 39366 45234 45927 48114 55286 56133 58158 59049 67851 71082 72171 82929 87237 91854 106623 112266 118098 135702 137781 144342 165858 168399 174474 203553 213246 216513 248787 261711 275562 319869 336798 407106 413343 433026 497574 505197 523422 610659 639738 649539 746361 785133 826686 959607 1010394 1221318 1299078 1492722 1515591 1570266 1831977 1919214 2239083 2355399 2878821 3031182 3663954 4478166 4546773 4710798 5495931 5757642 6717249 7066197 8636463 9093546 10991862 13031719 13434498 14132394 16487793 17272926 20151747 21198591 25909389 26063438 32975586 39095157 40303494 42397182 49463379 51818778 60455241 77728167 78190314 91222033 98926758 117285471 120910482 143348909 148390137 155456334 181365723 182444066 233184501 234570942 273666099 286697818 296780274 351856413 362731446 430046727 466369002 544097169 547332198 703712826 820998297 860093454 1003442363 1055569239 1088194338 1290140181 1632291507 1641996594 2006884726 2111138478 2462994891 2580280362 3010327089 3166707717 3264583014 3870420543 4678387121 4925989782 6020654178 6333415434 7388984673 7740841086 9030981267 9356774242 9500123151 11611261629 14035161363 14777969346 18061962534 19000246302 22166954019 23222523258 27092943801 28070322726 28500369453 32748709847 34833784887 42105484089 44333908038 51462258331 54185887602 57000738906 65497419694 66500862057 69667569774 81278831403 84210968178 85501108359 98246129541 102924516662 104501354661 126316452267 133001724114 154386774993 162557662806 171002216718 196492259082 199502586171 209002709322 243836494209 252632904534 256503325077 294738388623 308773549986 313504063983 360235808317 378949356801 399005172342 463160324979 487672988418 513006650154 589476777246 598507758513 627008127966 720471616634 731509482627 757898713602 769509975231 884215165869 926320649958 940512191949 1080707424951 1136848070403 1197015517026 1389480974937 1463018965254 1539019950462 1768430331738 1795523275539 1881024383898 2161414849902 2194528447881 2273696140806 2652645497607 2778961949874 2821536575847 3242122274853 3410544211209 3591046551078 4168442924811 4389056895762 5305290995214 5386569826617 5643073151694 6484244549706 6583585343643 6821088422418 7957936492821 8336885849622 8464609727541 9726366824559 10231632633627 10773139653234 12505328774433 13167170687286 15915872985642 16929219455082 19452733649118 19750756030929 20463265267254 23873809478463 25010657548866 29179100473677 30694897900881 37515986323299 39501512061858 47747618956926 58358200947354 59252268092787 61389795801762 71621428435389 75031972646598 87537301421031 92084693702643 112547958969897 118504536185574 143242856870778 175074602842062 184169387405286 214864285306167 225095917939794 262611904263093 276254081107929 337643876909691 429728570612334 525223808526186 552508162215858 644592855918501 675287753819382 787835712789279 1012931630729073 1289185711837002 1575671425578558 1933778567755503 2025863261458146 2363507138367837 3038794892187219 3867557135511006 4727014276735674 6077589784374438 7090521415103511 14181042830207022 21271564245310533 42543128490621066
• Sum of all divisors σ(n): 119673524966860800
• Sum of proper divisors (its aliquot sum) s(n): 77130396476239734
• 42543128490621066 is an abundant number, because the sum of its proper divisors (77130396476239734) is greater than itself. Its abundance is 34587267985618668

Bases of 42543128490621066

• Binary: 10010111001001001011111111111101010100010011100010001010₂
• Hexadecimal: 0x9724BFFD51388A
• Base-36: BMWA3F4AEMI

Squares and roots of 42543128490621066

• 42543128490621066 squared (42543128490621066²) is 1809917781769493861377926402976356
• 42543128490621066 cubed (42543128490621066³) is 76999564747279435303919823886097174979373353515496
• The square root of 42543128490621066 is 206259856.7114334685
• The cube root of 42543128490621066 is 349094.6081952809

Scales and comparisons

• 42,543,128,490,621,066 seconds is equal to 1,352,739,891 years, 24 weeks, 1 day, 7 hours, 11 minutes, 6 seconds.
• To count from 1 to 42,543,128,490,621,066 would take you about four billion, fifty-eight million, two hundred nineteen thousand, six hundred seventy-four 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 42543128490621066 cubic inches would be around 29091.2 feet tall.

Recreational maths with 42543128490621066

• 42543128490621066 backwards is 66012609482134524
• 42543128490621066 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 42543128490621066's digits is 63
• More coming soon!