72021327116528361

Names of 72021327116528361

• Cardinal: 72021327116528361 can be written as Seventy-two quadrillion, twenty-one trillion, three hundred twenty-seven billion, one hundred sixteen million, five hundred twenty-eight thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 7.2021327116528361 × 10¹⁶

Factors of 72021327116528361

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4360

Divisors of 72021327116528361

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 11 13 17 33 39 51 121 143 169 187 221 289 363 429 507 561 663 867 1129 1573 1859 2057 2431 2873 3179 3187 3387 3757 4719 5577 6171 7293 8619 9537 9561 11271 12419 14677 19193 20449 26741 31603 34969 35057 37257 41327 41431 44031 48841 54179 57579 61347 80223 94809 104907 105171 123981 124293 136609 146523 161447 162537 190801 211123 249509 326281 347633 385627 409827 454597 455741 484341 537251 538603 572403 595969 633369 704327 748527 921043 978843 1042899 1156881 1274641 1363791 1367223 1611753 1615809 1775917 1787907 2098811 2112981 2322353 2744599 2763129 3243617 3589091 3598123 3823923 4241653 5013151 5327751 5909761 5924633 6296433 6555659 6967059 7747597 8233797 9156251 9730851 10131473 10767273 10794369 11973559 12724959 14021051 15039453 16570333 17729283 17773899 19666977 21668897 23086921 23242791 27468753 30190589 30394419 35679787 35920677 39480001 39579353 42063153 46658183 46775599 49710999 55141489 61168091 65006691 65170963 69260763 85223567 90571767 100718761 107039361 111446203 118440003 118738059 131709149 139974549 140326797 154231561 155656267 165424467 182273663 183504273 195512889 215414329 238357867 255670701 281695661 302156283 334338609 368371249 392477657 395127447 435372883 462694683 466968801 513240013 514531589 546820989 606556379 608082787 646242987 672849001 715073601 795185183 845086983 1039857547 1105113747 1107906371 1177432971 1306118649 1448800639 1539720039 1543594767 1712218937 1819669137 1824248361 2005010293 2018547003 2369557619 2385555549 2621936537 3098652271 3119572641 3323719113 3662043593 4052083739 4062280867 4346401917 4788826237 5136656811 5659847479 6015030879 6672120169 6688910657 7108672857 7401339011 7865809611 8747037013 9295956813 10337407379 10986130779 11438433017 12156251217 12186842601 13518148111 14366478711 16979542437 18834408307 20016360507 20066731971 22204017033 26065133809 26241111039 31012222137 34085174981 34315299051 40282479523 40554444333 44572921129 44685089537 52677088607 52809651271 56503224921 62254741081 69058774739 73578017227 78195401427 96217407143 102255524943 113711481169 120847438569 125822763187 133718763387 134055268611 148699629221 158031265821 158428953813 175735925443 186764223243 207176324217 220734051681 288652221429 341134443507 377468289561 443107274753 446098887663 491535984907 527207776329 579447974677 580906163981 684802151891 686525466523 759646522129 897764071607 1173999170563 1250826292859 1329321824259 1474607954721 1635695921431 1738343924031 1742718491943 1933095179873 2054406455673 2059576399569 2278939566387 2693292214821 3521997511689 3752478878577 4907087764293 5799285539619 6389967803791 7532823670801 7551780131753 8356111743419 9875404787677 11670932930891 12913990876193 15261989217319 19169903411373 21264046978603 22598471012403 22655340395259 25068335230257 29626214363031 35012798792673 38741972628579 45785967651957 63792140935809 83069581449283 108629452664447 128380262239801 142053899638123 167881881390509 198405859825147 249208744347849 325888357993341 385140786719403 426161698914369 503645644171527 595217579475441 1412182884637811 1846700695295599 2182464458076617 4236548653913433 5540102085886797 6547393374229851 24007109038842787 72021327116528361
• Sum of all divisors σ(n): 121560404359944816
• Sum of proper divisors (its aliquot sum) s(n): 49539077243416455
• 72021327116528361 is a deficient number, because the sum of its proper divisors (49539077243416455) is less than itself. Its deficiency is 22482249873111906

Bases of 72021327116528361

• Binary: 11111111110111110000001111110011000010000110101011101001₂
• Hexadecimal: 0xFFDF03F3086AE9
• Base-36: JP5FGX1MBXL

Squares and roots of 72021327116528361

• 72021327116528361 squared (72021327116528361²) is 5187071559625983398288952917346321
• 72021327116528361 cubed (72021327116528361³) is 373579777572663895257669536963625244852502255509881
• The square root of 72021327116528361 is 268367895.0927781173
• The cube root of 72021327116528361 is 416057.8366572601

Scales and comparisons

• 72,021,327,116,528,361 seconds is equal to 2,290,055,425 years, 37 weeks, 19 hours, 39 minutes, 21 seconds.
• To count from 1 to 72,021,327,116,528,361 would take you about six billion, eight hundred seventy million, one hundred sixty-six thousand, two hundred seventy-seven 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 72021327116528361 cubic inches would be around 34671.5 feet tall.

Recreational maths with 72021327116528361

• 72021327116528361 backwards is 16382561172312027
• The number of decimal digits it has is: 17
• The sum of 72021327116528361's digits is 57
• More coming soon!