74390242080552645

Names of 74390242080552645

• Cardinal: 74390242080552645 can be written as Seventy-four quadrillion, three hundred ninety trillion, two hundred forty-two billion, eighty million, five hundred fifty-two thousand, six hundred forty-five.

Scientific notation

• Scientific notation: 7.4390242080552645 × 10¹⁶

Factors of 74390242080552645

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4259

Divisors of 74390242080552645

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 13 15 17 19 39 51 57 65 73 85 95 169 195 219 221 247 255 285 323 365 507 663 741 845 949 969 1095 1105 1235 1241 1387 1615 2535 2847 2873 3211 3315 3705 3723 4129 4161 4199 4745 4845 5329 6205 6935 8619 9633 12337 12387 12597 14235 14365 15987 16055 16133 18031 18615 20645 20805 20995 23579 26645 37011 43095 48165 48399 53677 54093 54587 61685 61935 62985 69277 70193 70737 78451 79935 80665 90155 90593 101251 117895 161031 163761 185055 207831 209729 210579 234403 235353 241995 268385 270465 271779 272935 301417 303753 306527 346385 350965 353685 392255 452965 506255 629187 697801 703209 805155 818805 900601 904251 912509 919581 1019863 1039155 1048645 1052895 1172015 1176765 1177709 1316263 1333667 1358895 1507085 1518765 1532635 1721267 2093403 2701803 2737527 3059589 3145935 3489005 3516045 3533127 3918421 3948789 3984851 4001001 4503005 4521255 4562545 4597905 5099315 5124089 5163801 5726923 5888545 6581315 6668335 8606335 10467015 11755263 11862617 11954553 13258219 13509015 13687635 15297945 15310217 15372267 17048641 17111419 17180769 17337671 17665635 19592105 19743945 19924255 20005005 22003441 22376471 25620445 25819005 28634615 35587851 39774657 45930651 50939473 51145923 51334257 52013013 58776315 59313085 59772765 66010323 66291095 66613157 67129413 74449999 76551085 76861335 85243205 85557095 85903845 86688355 97357691 110017205 111882355 152818419 177939255 198873285 199839471 221632333 223349997 225389723 229653255 254697365 255729615 256671285 260065065 286044733 289826897 290894123 292073073 323924179 330051615 333065785 335647065 372249995 374058497 418065379 486788455 664896999 676169169 764092095 858134199 865971041 869480691 872682369 967849987 971772537 999197355 1108161665 1116749985 1122175491 1126948615 1244550793 1254196137 1265649983 1430223665 1449134485 1454470615 1460365365 1619620895 1870292485 2090326895 2597913123 2881220329 2903549961 3324484995 3380845845 3718581529 3733652379 3767749661 3796949949 4211014327 4290670995 4329855205 4347403455 4363411845 4839249935 4858862685 4862760461 5434849927 5506711043 5610877455 6222753965 6270980685 6328249915 7107111443 8643660987 11155744587 11303248983 12633042981 12989565615 14406101645 14517749805 14588281383 16179160309 16304549781 16453449779 16520133129 18592907645 18668261895 18838748305 18984749745 21055071635 21157363481 21321334329 23646465067 24313802305 27174249635 27533555215 35535557215 43218304935 48537480927 48980745593 49360349337 54743186251 55778722935 56516244915 63165214905 63215885993 63472090443 70653049051 70939395201 71587243559 72941406915 80895801545 81522748905 82267248895 82600665645 90852207889 92392448759 105786817405 106606671645 118232325335 146942236779 164229558753 189647657979 210329084017 211959147153 214761730677 242687404635 244903727965 246801746685 272556623667 273715931255 275045725253 277177346277 307404045871 316079429965 317360452215 353265245255 354696976005 357936217795 401989906139 454261039445 461962243795 630987252051 734711183895 821147793765 825137175759 922212137613 930634166267 948238289895 1051645420085 1059795735765 1073808653385 1181078702557 1201101833867 1205969718417 1362783118335 1375228626265 1385886731385 1537020229355 1544487534113 1726191949891 2009949530695 2791902498801 3154936260255 3543236107671 3575594428289 3603305501601 3996252596323 4125685878795 4611060688065 4633462602339 4653170831335 5178575849673 5225868779807 5905393512785 6005509169335 6029848592085 7722437670565 8630959749455 10726783284867 11988757788969 13959512494005 15354023133241 15677606339421 17716180538355 17877972141445 18016527508005 19981262981615 20078337943469 22440495348583 23167313011695 25892879248365 26129343899035 29345263148147 46062069399723 53633916424335 59943788944845 60235013830407 67321486045749 67936294137491 76770115666205 78388031697105 88035789444441 100391689717345 112202476742915 146726315740735 203808882412473 230310346998615 261018393265097 291726439531579 301175069152035 336607430228745 339681470687455 381488420925911 440178947222205 783055179795291 875179318594737 1019044412062365 1144465262777733 1305091966325485 1458632197657895 1907442104629555 3915275898976455 4375896592973685 4959349472036843 5722326313888665 14878048416110529 24796747360184215 74390242080552645
• Sum of all divisors σ(n): 145678264762858560
• Sum of proper divisors (its aliquot sum) s(n): 71288022682305915
• 74390242080552645 is a deficient number, because the sum of its proper divisors (71288022682305915) is less than itself. Its deficiency is 3102219398246730

Bases of 74390242080552645

• Binary: 100001000010010011000011111110001111101110111011011000101₂
• Hexadecimal: 0x1084987F1F776C5
• Base-36: KCH51FFMMKL

Squares and roots of 74390242080552645

• 74390242080552645 squared (74390242080552645²) is 5533908116803225517068908616496025
• 74390242080552645 cubed (74390242080552645³) is 411668764460527148590800002588417728110095445736125
• The square root of 74390242080552645 is 272745746.2189880699
• The cube root of 74390242080552645 is 420570.3552731289

Scales and comparisons

• 74,390,242,080,552,645 seconds is equal to 2,365,379,594 years, 1 week, 5 days, 14 hours, 50 minutes, 45 seconds.
• To count from 1 to 74,390,242,080,552,645 would take you about seven billion, ninety-six million, one hundred thirty-eight thousand, seven hundred eighty-two 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 74390242080552645 cubic inches would be around 35047.5 feet tall.

Recreational maths with 74390242080552645

• 74390242080552645 backwards is 54625508024209347
• The number of decimal digits it has is: 17
• The sum of 74390242080552645's digits is 66
• More coming soon!