13688664363780

Names of 13688664363780

• Cardinal: 13688664363780 can be written as Thirteen trillion, six hundred eighty-eight billion, six hundred sixty-four million, three hundred sixty-three thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 1.368866436378 × 10¹³

Factors of 13688664363780

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 16448

Divisors of 13688664363780

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 67 70 84 98 105 134 140 147 196 201 210 245 268 294 335 343 402 420 469 490 588 631 670 686 735 804 938 980 1005 1029 1262 1340 1372 1407 1470 1715 1876 1893 2010 2058 2345 2524 2814 2940 3155 3283 3430 3786 4020 4116 4417 4690 5145 5628 6310 6566 6860 7035 7572 8834 9380 9465 9849 10290 12620 13132 13251 14070 15733 16415 17668 18930 19698 20580 22085 22981 26502 28140 30919 31466 32830 37860 39396 42277 44170 45962 47199 49245 53004 61838 62932 65660 66255 68943 78665 84554 88340 91924 92757 94398 98490 110131 114905 123676 126831 132510 137886 154595 157330 169108 185514 188796 196980 211385 216433 220262 229810 235995 253662 265020 275772 295939 309190 314660 330393 344715 371028 422770 432866 440524 459620 463785 471990 507324 550655 591878 618380 634155 649299 660786 689430 770917 845540 865732 887817 927570 943980 1054111 1082165 1101310 1183756 1268310 1298598 1321572 1378860 1479695 1541834 1651965 1775634 1855140 2071573 2108222 2164330 2202620 2312751 2536620 2597196 2959390 3083668 3162333 3246495 3303930 3551268 3854585 4143146 4216444 4328660 4439085 4625502 5270555 5396419 5918780 6214719 6324666 6492990 6607860 7378777 7709170 8286292 8878170 9251004 9927523 10357865 10541110 10792838 11563755 12429438 12649332 12985980 14501011 14757554 15418340 15811665 16189257 17756340 19855046 20715730 21082220 21585676 22136331 23127510 24858876 26982095 29002022 29515108 29782569 31073595 31623330 32378514 36893885 39710092 41431460 43503033 44272662 46255020 49637615 51651439 53964190 58004044 59565138 62147190 63246660 64757028 69492661 72505055 73787770 80946285 87006066 88545324 99275230 103302878 107928380 110681655 119130276 124294380 138985322 145010110 147575540 148912845 154954317 161892570 174012132 198550460 206605756 208477983 217515165 221363310 258257195 277970644 290020220 297825690 309908634 323785140 347463305 361560073 416955966 435030330 442726620 486448627 516514390 595651380 619817268 665144041 694926610 723120146 774771585 833911932 870060660 972897254 1033028780 1042389915 1084680219 1330288082 1389853220 1446240292 1459345881 1549543170 1807800365 1945794508 1995432123 2084779830 2169360438 2432243135 2660576164 2918691762 3099086340 3325720205 3405140389 3615600730 3990864246 4169559660 4338720876 4656008287 4864486270 5423401095 5837383524 6651440410 6810280778 7231201460 7296729405 7981728492 9312016574 9728972540 9977160615 10215421167 10846802190 13302880820 13620561556 13968024861 14593458810 17025701945 18624033148 19954321230 20430842334 21693604380 23280041435 27936049722 29186917620 32592058009 34051403890 39908642460 40861684668 46560082870 51077105835 55872099444 65184116018 68102807780 69840124305 93120165740 97776174027 102154211670 130368232036 139680248610 162960290045 195552348054 204308423340 228144406063 279360497220 325920580090 391104696108 456288812126 488880870135 651841160180 684433218189 912577624252 977761740270 1140722030315 1368866436378 1955523480540 2281444060630 2737732872756 3422166090945 4562888121260 6844332181890 13688664363780
• Sum of all divisors σ(n): 45439590604800
• Sum of proper divisors (its aliquot sum) s(n): 31750926241020
• 13688664363780 is an abundant number, because the sum of its proper divisors (31750926241020) is greater than itself. Its abundance is 18062261877240

Bases of 13688664363780

• Binary: 11000111001100100011111110100001001100000100₂
• Hexadecimal: 0xC7323FA1304
• Base-36: 4UOHHBXFO

Squares and roots of 13688664363780

• 13688664363780 squared (13688664363780²) is 187379532064220512175888400
• 13688664363780 cubed (13688664363780³) is 2564975523069267187405783128442282152000
• The square root of 13688664363780 is 3699819.5042163879
• The cube root of 13688664363780 is 23921.4237876181

Scales and comparisons

• 13,688,664,363,780 seconds is equal to 435,257 years, 9 weeks, 4 days, 7 hours, 43 minutes.
• To count from 1 to 13,688,664,363,780 would take you about one million, eighty-eight thousand, one hundred forty-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 13688664363780 cubic inches would be around 1993.5 feet tall.

Recreational maths with 13688664363780

• 13688664363780 backwards is 08736346688631
• The number of decimal digits it has is: 14
• The sum of 13688664363780's digits is 69
• More coming soon!