1028431296813016125

Names of 1028431296813016125

• Cardinal: 1028431296813016125 can be written as One quintillion, twenty-eight quadrillion, four hundred thirty-one trillion, two hundred ninety-six billion, eight hundred thirteen million, sixteen thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.028431296813016125 × 10¹⁸

Factors of 1028431296813016125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 102

Divisors of 1028431296813016125

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 9 15 25 41 45 53 75 123 125 159 205 225 265 369 375 477 615 795 1025 1125 1325 1681 1845 2173 2385 2809 3075 3975 5043 5125 6519 6625 8405 8427 9225 10865 11925 14045 15129 15375 19557 19875 25215 25281 32595 42025 42135 46125 54325 59625 68921 70225 75645 89093 97785 115169 126075 126405 148877 162975 206763 210125 210675 267279 271625 344605 345507 351125 378225 445465 446631 488925 575845 620289 630375 632025 744385 801837 814875 1033815 1036521 1053375 1336395 1339893 1723025 1727535 1891125 2227325 2233155 2444625 2825761 2879225 3101445 3160125 3652813 3721925 4009185 4721929 5169075 5182605 6103957 6681975 6699465 7890481 8477283 8615125 8637675 10958439 11136625 11165775 14128805 14165787 14396125 15507225 18264065 18311871 18609625 20045925 23609645 23671443 25431849 25845375 25913025 30519785 32875317 33409875 33497325 39452405 42386415 42497361 43188375 54792195 54935613 55828875 70644025 70828935 71014329 77536125 91320325 91559355 100229625 115856201 118048225 118357215 127159245 129565125 149765333 152598925 164376585 167486625 193599089 197262025 211932075 212486805 250262237 273960975 274678065 323509721 347568603 353220125 354144675 355071645 449295999 456601625 457796775 579281005 580797267 590241125 591786075 635796225 748826665 750786711 762994625 821882925 967995445 970529163 986310125 1042705809 1059660375 1062434025 1251311185 1347887997 1369804875 1373390325 1617548605 1737843015 1742391801 1770723375 1775358225 2246479995 2252360133 2288983875 2896405025 2903986335 2911587489 2958930375 3178981125 3744133325 3753933555 4109414625 4839977225 4852645815 5213529045 5312170125 6140378653 6256555925 6739439985 6866951625 7937562649 8087743025 8689215075 8711959005 8876791125 10260751717 11232399975 11261800665 13263898561 14482025125 14519931675 14557937445 18421135959 18720666625 18769667775 23812687947 24199886125 24263229075 26067645225 30701893265 30782255151 31282779625 33697199925 39687813245 39791695683 40438715125 43446075375 43559795025 51303758585 55263407877 56161999875 56309003325 66319492805 71438063841 72599658375 72789687225 92105679795 92346765453 93848338875 119063439735 119375087049 121316145375 130338226125 153509466325 153911275755 168485999625 198439066225 198958478415 217798975125 256518792925 276317039385 281545016625 325440068609 331597464025 357190319205 363948436125 420690820397 460528398975 461733827265 543819841001 595317198675 596875435245 767547331625 769556378775 976320205827 992195331125 994792392075 1262072461191 1282593964625 1381585196925 1627200343045 1631459523003 1657987320125 1785951596025 2103454101985 2302641994875 2308669136325 2719099205005 2928960617481 2976585993375 2984377176225 3786217383573 3847781893875 4881601029135 4894378569009 4973961960375 6310362305955 6907925984625 8136001715225 8157297615015 8929757980125 10517270509925 11543345681625 13595496025025 14644803087405 14921885881125 17248323636277 18931086917865 22296613481041 24408005145675 24471892845045 31551811529775 40680008576125 40786488075075 51744970908831 52586352549625 66889840443123 67977480125125 73224015437025 86241618181385 94655434589325 111483067405205 122040025728375 122359464225225 155234912726493 157759057648875 200669521329369 203932440375375 258724854544155 334449202215615 366120077185125 431208090906925 473277172946625 557415337026025 611797321126125 776174563632465 914161152722681 1003347606646845 1293624272720775 1672246011078075 2156040454534625 2742483458168043 2787076685130125 3880872818162325 4570805763613405 5016738033234225 6468121363603875 8227450374504129 8361230055390375 13712417290840215 19404364090811625 22854028818067025 25083690166171125 41137251872520645 68562086454201075 114270144090335125 205686259362603225 342810432271005375 1028431296813016125
• Sum of all divisors σ(n): 1936810375205633928
• Sum of proper divisors (its aliquot sum) s(n): 908379078392617803
• 1028431296813016125 is a deficient number, because the sum of its proper divisors (908379078392617803) is less than itself. Its deficiency is 120052218420398322

Bases of 1028431296813016125

• Binary: 111001000101101110001101000011001010011011110010010000111101₂
• Hexadecimal: 0xE45B8D0CA6F243D
• Base-36: 7TACGVFX9LX9

Squares and roots of 1028431296813016125

• 1028431296813016125 squared (1028431296813016125²) is 1057670932264502070866291219510015625
• 1028431296813016125 cubed (1028431296813016125³) is 1087741888470213602410526670304293334606557302126953125
• The square root of 1028431296813016125 is 1014116017.4324317047
• The cube root of 1028431296813016125 is 1009388.6758416763

Scales and comparisons

• 1,028,431,296,813,016,125 seconds is equal to 32,700,934,091 years, 40 weeks, 5 days, 21 hours, 48 minutes, 45 seconds.
• To count from 1 to 1,028,431,296,813,016,125 would take you about one hundred fourteen billion, four hundred fifty-three million, two hundred sixty-nine thousand, three hundred twenty-one 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 1028431296813016125 cubic inches would be around 84115.7 feet tall.

Recreational maths with 1028431296813016125

• 1028431296813016125 backwards is 5216103186921348201
• The number of decimal digits it has is: 19
• The sum of 1028431296813016125's digits is 63
• More coming soon!