9138516890237775

Names of 9138516890237775

• Cardinal: 9138516890237775 can be written as Nine quadrillion, one hundred thirty-eight trillion, five hundred sixteen billion, eight hundred ninety million, two hundred thirty-seven thousand, seven hundred seventy-five.

Scientific notation

• Scientific notation: 9.138516890237775 × 10¹⁵

Factors of 9138516890237775

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 320

Divisors of 9138516890237775

• Number of divisors d(n): 312
• Complete list of divisors:
  1 3 5 9 15 25 27 31 45 75 81 93 135 155 225 243 279 281 405 465 675 729 775 837 843 1215 1395 1405 2025 2187 2325 2511 2529 3645 4185 4215 6075 6561 6975 7025 7533 7587 8711 10935 12555 12645 18225 19683 20925 21075 22599 22761 26133 32805 37665 37935 43555 54675 59049 62775 63225 67797 68283 78399 78961 98415 112995 113805 130665 164025 177147 188325 189675 203391 204849 217775 235197 236883 295245 338985 341415 391995 394805 492075 531441 564975 569025 610173 614547 653325 705591 710649 885735 1016955 1024245 1175985 1184415 1476225 1694925 1707075 1830519 1843641 1959975 1974025 2116773 2131947 2447791 2657205 3050865 3072735 3527955 3553245 4428675 5084775 5121225 5491557 5530923 5879925 5922075 6350319 6395841 7343373 9152595 9218205 10583865 10659735 12238955 13286025 15254325 15363675 16474671 16592769 17639775 17766225 19050957 19187523 22030119 22188041 27457785 27654615 31751595 31979205 36716865 45762975 46091025 49778307 52919325 53298675 57152871 57562569 61194775 66090357 66564123 82373355 82963845 95254785 95937615 110150595 110940205 137288925 138273075 149334921 158757975 159896025 171458613 172687707 183584325 198271071 199692369 248891535 285764355 287812845 330451785 332820615 411866775 414819225 476273925 479688075 514375839 518063121 550752975 554701025 594813213 599077107 687829271 746674605 857293065 863438535 991355355 998461845 1244457675 1428821775 1439064225 1543127517 1554189363 1652258925 1664103075 1784439639 1797231321 2063487813 2571879195 2590315605 2974066065 2995385535 3439146355 3733373025 4286465325 4317192675 4629382551 4662568089 4956776775 4992309225 5353318917 5391693963 6190463439 7715637585 7770946815 8922198195 8986156605 10317439065 12859395975 12951578025 13987704267 14870330325 14976927675 16059956751 16175081889 17195731775 18571390317 23146912755 23312840445 26766594585 26958469815 30952317195 38578187925 38854734075 41963112801 44610990975 44930783025 48179870253 48525245667 51587195325 55714170951 69938521335 80299783755 80875409445 92856951585 115734563775 116564202225 133832972925 134792349075 144539610759 145575737001 154761585975 167142512853 209815564005 240899351265 242626228335 278570854755 349692606675 401498918775 404377047225 433618832277 436727211003 464284757925 501427538559 722698053795 727878685005 835712564265 1049077820025 1204496756325 1213131141675 1300856496831 1310181633009 1392854273775 1504282615677 2168094161385 2183636055015 2507137692795 3613490268975 3639393425025 3930544899027 4178562821325 4512847847031 6504282484155 6550908165045 7521413078385 10840470806925 10918180275075 11791634697081 12535688463975 13538543541093 19652724495135 22564239235155 32521412420775 32754540825225 37607065391925 40615630623279 58958173485405 67692717705465 98263622475675 112821196175775 121846891869837 203078153116395 294790867427025 338463588527325 365540675609511 609234459349185 1015390765581975 1827703378047555 3046172296745925 9138516890237775
• Sum of all divisors σ(n): 17608605497678208
• Sum of proper divisors (its aliquot sum) s(n): 8470088607440433
• 9138516890237775 is a deficient number, because the sum of its proper divisors (8470088607440433) is less than itself. Its deficiency is 668428282797342

Bases of 9138516890237775

• Binary: 100000011101110110111011000101000001000011101101001111₂
• Hexadecimal: 0x20776EC5043B4F
• Base-36: 2HZC0PAXLXR

Squares and roots of 9138516890237775

• 9138516890237775 squared (9138516890237775²) is 83512490953161093807096036950625
• 9138516890237775 cubed (9138516890237775³) is 763180309121292037183409414605332918742184859375
• The square root of 9138516890237775 is 95595590.3284130309
• The cube root of 9138516890237775 is 209070.0900443691

Scales and comparisons

• 9,138,516,890,237,775 seconds is equal to 290,576,569 years, 42 weeks, 4 days, 18 hours, 56 minutes, 15 seconds.
• To count from 1 to 9,138,516,890,237,775 would take you about eight hundred seventy-one million, seven hundred twenty-nine thousand, seven hundred nine 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 9138516890237775 cubic inches would be around 17422.5 feet tall.

Recreational maths with 9138516890237775

• 9138516890237775 backwards is 5777320986158319
• 9138516890237775 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 9138516890237775's digits is 81
• More coming soon!