13420397446989435

Names of 13420397446989435

• Cardinal: 13420397446989435 can be written as Thirteen quadrillion, four hundred twenty trillion, three hundred ninety-seven billion, four hundred forty-six million, nine hundred eighty-nine thousand, four hundred thirty-five.

Scientific notation

• Scientific notation: 1.3420397446989435 × 10¹⁶

Factors of 13420397446989435

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 181535

Divisors of 13420397446989435

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 5 7 9 15 17 21 27 35 45 51 63 67 81 85 105 119 135 153 189 201 255 315 335 357 405 459 469 567 595 603 765 945 1005 1071 1139 1377 1407 1785 1809 2295 2345 2835 3015 3213 3417 4221 5355 5427 5695 6885 7035 7973 9045 9639 10251 12663 16065 17085 21105 23919 26893 27135 30753 37989 39865 48195 51255 63315 71757 80679 92259 119595 134465 153765 154543 188251 189945 215271 242037 358785 403395 457181 461295 463629 564753 645813 726111 772715 941255 1076355 1081801 1210185 1371543 1390887 1694259 1801831 2178333 2285905 2318145 2627231 2823765 3200267 3229065 3245403 3630555 4114629 4172661 5082777 5405493 5409005 6857715 6954435 7881693 8471295 9009155 9600801 9736209 10354381 10891665 12343887 12517983 12612817 13136155 15248331 16001335 16216479 16227015 18390617 20573145 20863305 23645079 25413885 27027465 28802403 29208627 30631127 31063143 37031661 37838451 39408465 48004005 48649437 48681045 51771905 55171851 61719435 62589915 63064085 70935237 72480667 76241655 81082395 86407209 87625881 91893381 91953085 93189429 113515353 118225395 144012015 145948311 146043135 153155635 155315715 165515553 176024477 185158305 189192255 212805711 214417889 217442001 243247185 259221627 275680143 275859255 279568287 340546059 354676185 362403335 432036045 438129405 459466905 465947145 496546659 528073431 567576765 643253667 652326003 729741555 827040429 827577765 838704861 880122385 1021638177 1064028555 1072089445 1087210005 1232171339 1296108135 1378400715 1397841435 1489639977 1584220293 1702730295 1929761001 1956978009 2481121287 2482733295 2640367155 3216268335 3261630015 3696514017 4135202145 4156124899 4193524305 4752660879 5108190885 5789283003 5870934027 6160856695 7448199885 7921101465 9648805005 9784890045 11089542051 12405606435 12468374697 14257982637 17367849009 18482570085 20780624495 23763304395 28946415015 29092874293 29354670135 33268626153 37405124091 55447710255 62341873485 70654123283 71289913185 86839245045 87278622879 99805878459 112215372273 145464371465 166343130765 187025620455 211962369849 261835868637 278460368233 336646116819 353270616415 436393114395 494578862981 499029392295 561076861365 635887109547 785507605911 835381104699 1059811849245 1309179343185 1392301841165 1483736588943 1683230584095 1907661328641 1949222577631 2356522817733 2472894314905 2506143314097 3179435547735 3927538029555 4176905523495 4451209766829 4733826259961 5722983985923 5847667732893 7418682944715 7518429942291 9538306643205 9746112888155 11782614088665 12530716570485 13353629300487 14201478779883 17543003198679 22256048834145 22555289826873 23669131299805 28614919929615 29238338664465 33136783819727 37592149711455 40060887901461 42604436339649 52629009596037 66768146502435 71007393899415 87715015993395 99410351459181 112776449134365 127813309018947 157887028788111 165683919098635 200304439507305 213022181698245 263145047980185 298231054377543 383439927056841 497051757295905 639066545094735 789435143940555 894693163132629 1491155271887715 1917199635284205 2684079489397887 4473465815663145 13420397446989435
• Sum of all divisors σ(n): 29547148492173312
• Sum of proper divisors (its aliquot sum) s(n): 16126751045183877
• 13420397446989435 is an abundant number, because the sum of its proper divisors (16126751045183877) is greater than itself. Its abundance is 2706353598194442

Bases of 13420397446989435

• Binary: 101111101011011100011111000110100100101000011001111011₂
• Hexadecimal: 0x2FADC7C692867B
• Base-36: 3O54TH3JKOR

Squares and roots of 13420397446989435

• 13420397446989435 squared (13420397446989435²) is 180107067635160544810945001619225
• 13420397446989435 cubed (13420397446989435³) is 2417108430675662071846369926232130422176467887875
• The square root of 13420397446989435 is 115846439.0777266623
• The cube root of 13420397446989435 is 237641.2305527505

Scales and comparisons

• 13,420,397,446,989,435 seconds is equal to 426,727,126 years, 41 weeks, 3 days, 23 hours, 17 minutes, 15 seconds.
• To count from 1 to 13,420,397,446,989,435 would take you about one billion, two hundred eighty million, one hundred eighty-one thousand, three hundred eighty 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 13420397446989435 cubic inches would be around 19803.4 feet tall.

Recreational maths with 13420397446989435

• 13420397446989435 backwards is 53498964479302431
• 13420397446989435 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13420397446989435's digits is 81
• More coming soon!