13509731051928125

Names of 13509731051928125

• Cardinal: 13509731051928125 can be written as Thirteen quadrillion, five hundred nine trillion, seven hundred thirty-one billion, fifty-one million, nine hundred twenty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.3509731051928125 × 10¹⁶

Factors of 13509731051928125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 851

Divisors of 13509731051928125

• Number of divisors d(n): 432
• Complete list of divisors:
  1 5 7 17 25 35 49 79 85 119 125 175 245 289 343 395 425 553 595 625 743 833 875 1225 1343 1445 1715 1975 2023 2125 2765 2975 3125 3715 3871 4165 4375 5201 5831 6125 6715 7225 8575 9401 9875 10115 10625 12631 13825 14161 14875 18575 19355 20825 21875 22831 26005 27097 29155 30625 33575 36125 36407 42875 47005 49375 50575 53125 58697 63155 65807 69125 70805 74375 88417 92875 96775 99127 104125 114155 130025 135485 145775 153125 159817 167875 180625 182035 214375 214727 235025 246875 252875 254849 293485 315775 329035 345625 354025 371875 410879 442085 460649 464375 483875 495635 520625 552049 570775 618919 650125 677425 728875 799085 839375 903125 910175 997849 1071875 1073635 1118719 1175125 1264375 1274245 1467425 1503089 1578875 1645175 1728125 1770125 2054395 2210425 2303245 2321875 2419375 2478175 2603125 2760245 2853875 2876153 3094595 3250625 3387125 3644375 3864343 3995425 4196875 4332433 4550875 4989245 5368175 5593595 5875625 6321875 6371225 6984943 7337125 7515445 7831033 7894375 8225875 8850625 9384833 10271975 10521623 11052125 11516225 12096875 12390875 13801225 14269375 14380765 15472975 16253125 16935625 16963433 18221875 19321715 19977125 20133071 21662165 22754375 24946225 26840875 27050401 27967975 29378125 31856125 34924715 36685625 37577225 39155165 39471875 41129375 43611871 44253125 46924165 48894601 51359875 52608115 55260625 57581125 61954375 65693831 69006125 71346875 71903825 73651361 77364875 84678125 84817165 96608575 99885625 100665355 108310825 113771875 118744031 124731125 134204375 135252005 139839875 159280625 159542161 174623575 183428125 187886125 189352807 195775825 205646875 218059355 234620825 244473005 256799375 263040575 276303125 287905625 305283097 309771875 328469155 342262207 345030625 359519125 368256805 386824375 424085825 459856817 483042875 499428125 503326775 541554125 593720155 623655625 671021875 676260025 699199375 741401807 796403125 797710805 831208217 873117875 939430625 946764035 978879125 1090296775 1116795127 1173104125 1222365025 1283996875 1315202875 1439528125 1526415485 1642345775 1711311035 1725153125 1797595625 1841284025 1934121875 2120429125 2136981679 2299284085 2415214375 2516633875 2707770625 2968600775 3118278125 3218997719 3381300125 3495996875 3707009035 3988554025 4156041085 4365589375 4697153125 4733820175 4894395625 5189812649 5451483875 5583975635 5818457519 5865520625 6111825125 6576014375 7632077425 7817565889 8211728875 8556555175 8987978125 9206420125 10602145625 10684908395 11496420425 12076071875 12583169375 12603830719 13538853125 14843003875 14958871753 16094988595 16906500625 18535045175 19942770125 20780205425 21827946875 23669100875 24471978125 25949063245 27257419375 27919878175 29092287595 29327603125 30559125625 32880071875 36328688543 38160387125 39087829445 41058644375 42782775875 46032100625 53010728125 53424541975 54722961223 57482102125 62915846875 63019153595 74215019375 74794358765 80474942975 84532503125 88226815033 92675225875 99713850625 103901027125 118345504375 129745316225 136287096875 139599390875 145461437975 152795628125 181643442715 190801935625 195439147225 205293221875 213913879375 230160503125 254300819801 267122709875 273614806115 287410510625 315095767975 371075096875 373971793825 402374714875 441134075165 463376129375 498569253125 519505135625 591727521875 617587705231 648726581125 697996954375 727307189875 908217213575 954009678125 977195736125 1069569396875 1271504099005 1335613549375 1368074030575 1437052553125 1575478839875 1869858969125 2011873574375 2205670375825 2316880646875 2597525678125 3087938526155 3243632905625 3489984771875 3636535949375 4323113936617 4541086067875 4885978680625 6357520495025 6678067746875 6840370152875 7877394199375 9349294845625 10059367871875 11028351879125 15439692630775 16218164528125 18182679746875 21615569683085 22705430339375 24429893403125 31787602475125 34201850764375 39386970996875 46746474228125 55141759395625 77198463153875 108077848415425 113527151696875 158938012375625 171009253821875 275708796978125 385992315769375 540389242077125 794690061878125 1929961578846875 2701946210385625 13509731051928125
• Sum of all divisors σ(n): 21212073715392000
• Sum of proper divisors (its aliquot sum) s(n): 7702342663463875
• 13509731051928125 is a deficient number, because the sum of its proper divisors (7702342663463875) is less than itself. Its deficiency is 5807388388464250

Bases of 13509731051928125

• Binary: 101111111111110000011101100000010111000111101000111101₂
• Hexadecimal: 0x2FFF07605C7A3D
• Base-36: 3P0SSRLECZH

Squares and roots of 13509731051928125

• 13509731051928125 squared (13509731051928125²) is 182512833095431002865280166015625
• 13509731051928125 cubed (13509731051928125³) is 2465699288644719388853842328170062167755126953125
• The square root of 13509731051928125 is 116231368.6227953051
• The cube root of 13509731051928125 is 238167.3554694449

Scales and comparisons

• 13,509,731,051,928,125 seconds is equal to 429,567,659 years, 5 weeks, 4 days, 20 hours, 2 minutes, 5 seconds.
• To count from 1 to 13,509,731,051,928,125 would take you about one billion, two hundred eighty-eight million, seven hundred two thousand, nine 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 13509731051928125 cubic inches would be around 19847.3 feet tall.

Recreational maths with 13509731051928125

• 13509731051928125 backwards is 52182915013790531
• The number of decimal digits it has is: 17
• The sum of 13509731051928125's digits is 62
• More coming soon!