13781223976361886

Names of 13781223976361886

• Cardinal: 13781223976361886 can be written as Thirteen quadrillion, seven hundred eighty-one trillion, two hundred twenty-three billion, nine hundred seventy-six million, three hundred sixty-one thousand, eight hundred eighty-six.

Scientific notation

• Scientific notation: 1.3781223976361886 × 10¹⁶

Factors of 13781223976361886

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 226

Divisors of 13781223976361886

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 31 33 54 62 66 81 93 99 162 179 186 198 243 279 297 341 358 486 537 558 594 682 729 837 891 1023 1074 1458 1611 1674 1782 1969 2046 2187 2511 2673 3069 3222 3938 4374 4833 5022 5346 5549 5907 6138 6561 7533 8019 9207 9666 11098 11814 13122 14499 15066 16038 16647 17721 18414 19683 22599 24057 27621 28998 32041 33294 35442 39366 43497 45198 48114 49941 53163 55242 61039 64082 67797 72171 82863 86994 96123 99882 106326 122078 130491 135594 144342 149823 159489 165726 183117 192246 203391 216513 248589 260982 288369 299646 318978 352451 366234 391473 406782 433026 449469 478467 497178 549351 576738 610173 704902 745767 782946 865107 898938 956934 993271 1057353 1098702 1174419 1220346 1348407 1435401 1491534 1648053 1730214 1986542 2114706 2237301 2348838 2595321 2696814 2870802 2979813 3172059 3296106 3523257 4045221 4306203 4474602 4944159 5190642 5735339 5959626 6344118 6711903 7046514 7785963 8090442 8612406 8939439 9516177 9888318 10925981 11470678 12135663 12918609 13423806 14832477 15571926 17206017 17878878 19032354 21851962 23357889 24271326 25837218 26818317 28548531 29664954 32777943 34412034 36406989 38755827 44497431 46715778 51618051 53636634 57097062 63088729 65555886 70073667 72813978 77511654 80454951 85645593 88994862 98333829 103236102 109220967 126177458 133492293 140147334 154854153 160909902 171291186 177795509 189266187 196667658 210221001 218441934 241364853 256936779 266984586 295001487 309708306 355591018 378532374 400476879 420442002 464562459 482729706 513873558 533386527 567798561 590002974 630663003 724094559 770810337 800953758 885004461 929124918 1026625681 1066773054 1135597122 1201430637 1261326006 1393687377 1448189118 1541620674 1600159581 1703395683 1770008922 1955750599 2053251362 2172283677 2312431011 2402861274 2655013383 2787374754 3079877043 3200319162 3406791366 3911501198 4181062131 4344567354 4624862022 4800478743 5110187049 5310026766 5867251797 6159754086 6516851031 6937293033 7965040149 8362124262 9239631129 9600957486 10220374098 11292882491 11734503594 12543186393 13033702062 13874586066 14401436229 15330561147 15930080298 17601755391 18479262258 19550553093 22585764982 23895120447 25086372786 27718893387 28802872458 30661122294 31825396111 33878647473 35203510782 37629559179 39101106186 43204308687 45991683441 47790240894 52805266173 55437786774 63650792222 67757294946 71685361341 75259118358 83156680161 86408617374 91983366882 95476188333 101635942419 105610532346 112888677537 129612926061 137975050323 143370722682 158415798519 166313360322 190952376666 203271884838 215056084023 225777355074 249470040483 259225852122 275950100646 286428564999 304907827257 316831597038 350079357221 388838778183 413925150969 430112168046 475247395557 498940080966 572857129998 609815654514 700158714442 748410121449 777677556366 827850301938 859285694997 914723481771 950494791114 1050238071663 1166516334549 1241775452907 1425742186671 1496820242898 1718571389994 1829446963542 2100476143326 2245230364347 2333032669098 2483550905814 2577857084991 2744170445313 2851484373342 3150714214989 3499549003647 4277226560013 4490460728694 5155714169982 5488340890626 6301428429978 6735691093041 6999098007294 7733571254973 8232511335939 8554453120026 9452142644967 12831679680039 13471382186082 15467142509946 16465022671878 18904285289934 20207073279123 23200713764919 24697534007817 25663359360078 28356427934901 38495039040117 40414146558246 46401427529838 49395068015634 56712855869802 69602141294757 74092602023451 76990078080234 85069283804703 139204282589514 148185204046902 170138567609406 208806423884271 222277806070353 255207851414109 417612847768542 444555612140706 510415702828218 626419271652813 765623554242327 1252838543305626 1531247108484654 2296870662726981 4593741325453962 6890611988180943 13781223976361886
• Sum of all divisors σ(n): 35113395510471168
• Sum of proper divisors (its aliquot sum) s(n): 21332171534109282
• 13781223976361886 is an abundant number, because the sum of its proper divisors (21332171534109282) is greater than itself. Its abundance is 7550947557747396

Bases of 13781223976361886

• Binary: 110000111101011111001100111111101011100101111110011110₂
• Hexadecimal: 0x30F5F33FAE5F9E
• Base-36: 3RP1AW6V7VI

Squares and roots of 13781223976361886

• 13781223976361886 squared (13781223976361886²) is 189922134286651712615688433476996
• 13781223976361886 cubed (13781223976361886³) is 2617359470673026400149246354850699344093352174456
• The square root of 13781223976361886 is 117393457.9794031199
• The cube root of 13781223976361886 is 239752.1977969183

Scales and comparisons

• 13,781,223,976,361,886 seconds is equal to 438,200,294 years, 16 weeks, 5 days, 19 hours, 38 minutes, 6 seconds.
• To count from 1 to 13,781,223,976,361,886 would take you about one billion, three hundred fourteen million, six hundred thousand, eight hundred eighty-two 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 13781223976361886 cubic inches would be around 19979.3 feet tall.

Recreational maths with 13781223976361886

• 13781223976361886 backwards is 68816367932218731
• 13781223976361886 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13781223976361886's digits is 81
• More coming soon!