13888809493875

Names of 13888809493875

• Cardinal: 13888809493875 can be written as Thirteen trillion, eight hundred eighty-eight billion, eight hundred nine million, four hundred ninety-three thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.3888809493875 × 10¹³

Factors of 13888809493875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 122

Divisors of 13888809493875

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 5 9 15 25 27 43 45 71 75 81 125 129 135 213 215 225 243 355 375 387 405 639 645 675 729 1065 1075 1125 1161 1215 1775 1849 1917 1935 2025 2187 3053 3195 3225 3375 3483 3645 5325 5375 5547 5751 5805 6075 6561 8875 9159 9245 9585 9675 10125 10449 10935 15265 15975 16125 16641 17253 17415 18225 19683 26625 27477 27735 28755 29025 30375 31347 32805 45795 46225 47925 48375 49923 51759 52245 54675 76325 79507 79875 82431 83205 86265 87075 91125 94041 98415 131279 137385 138675 143775 145125 149769 155277 156735 164025 228975 231125 238521 239625 247293 249615 258795 261225 273375 282123 381625 393837 397535 412155 416025 431325 435375 449307 465831 470205 492075 656395 686925 693375 715563 718875 741879 748845 776385 783675 820125 846369 1144875 1181511 1192605 1236465 1248075 1293975 1306125 1347921 1397493 1410615 1969185 1987675 2060775 2080125 2146689 2156625 2225637 2246535 2329155 2351025 2460375 3281975 3434625 3544533 3577815 3709395 3744225 3881925 3918375 4043763 4231845 5644997 5907555 5963025 6182325 6240375 6440067 6469875 6676911 6739605 6987465 7053075 9845925 9938375 10303875 10633599 10733445 11128185 11232675 11645775 11755125 12131289 16409875 16934991 17722665 17889075 18546975 18721125 19320201 19409625 20030733 20218815 21159225 28224985 29537775 29815125 30911625 31900797 32200335 33384555 33698025 34937325 35265375 36393867 49229625 50804973 53167995 53667225 55640925 56163375 57960603 58228875 60092199 60656445 84674955 88613325 89445375 92734875 95702391 96601005 100153665 101094075 105796125 141124925 147688875 152414919 159503985 161001675 166922775 168490125 173881809 174686625 181969335 254024865 265839975 268336125 278204625 287107173 289803015 300460995 303282225 423374775 443066625 457244757 478511955 483005025 500768325 505470375 521645427 705624625 762074595 797519925 805008375 834613875 861321519 869409045 909846675 1270124325 1329199875 1371734271 1435535865 1449015075 1502304975 1516411125 1564936281 2116873875 2286223785 2392559775 2415025125 2503841625 2583964557 2608227135 3810372975 3987599625 4115202813 4306607595 4347045225 4549233375 6350621625 6858671355 7177679325 7245075375 7511524875 7824681405 11431118925 11962798875 12345608439 12919822785 13041135675 19051864875 20576014065 21533037975 21735226125 34293356775 35888396625 37036825317 39123407025 57155594625 61728042195 64599113925 65205678375 102880070325 107665189875 111110475951 171466783875 185184126585 195617035125 308640210975 322995569625 514400351625 555552379755 925920632925 1543201054875 2777761898775 4629603164625 13888809493875
• Sum of all divisors σ(n): 26993344435200
• Sum of proper divisors (its aliquot sum) s(n): 13104534941325
• 13888809493875 is a deficient number, because the sum of its proper divisors (13104534941325) is less than itself. Its deficiency is 784274552550

Bases of 13888809493875

• Binary: 11001010000110111101100011100110010101110011₂
• Hexadecimal: 0xCA1BD8E6573
• Base-36: 4X8FIKO6R

Squares and roots of 13888809493875

• 13888809493875 squared (13888809493875²) is 192899029157152333662515625
• 13888809493875 cubed (13888809493875³) is 2679137867517127771131558762715529296875
• The square root of 13888809493875 is 3726769.3105255389
• The cube root of 13888809493875 is 24037.4470353997

Scales and comparisons

• 13,888,809,493,875 seconds is equal to 441,621 years, 9 weeks, 2 days, 21 hours, 11 minutes, 15 seconds.
• To count from 1 to 13,888,809,493,875 would take you about one million, one hundred four thousand and fifty-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 13888809493875 cubic inches would be around 2003.1 feet tall.

Recreational maths with 13888809493875

• 13888809493875 backwards is 57839490888831
• 13888809493875 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13888809493875's digits is 81
• More coming soon!