13778221357872

Names of 13778221357872

• Cardinal: 13778221357872 can be written as Thirteen trillion, seven hundred seventy-eight billion, two hundred twenty-one million, three hundred fifty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3778221357872 × 10¹³

Factors of 13778221357872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 935

Divisors of 13778221357872

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 271 432 542 659 813 1084 1318 1626 1977 2168 2439 2636 3252 3954 4336 4878 5272 5931 6504 7317 7908 9756 10544 11862 13008 14634 15816 17793 19512 23724 29268 31632 35586 39024 47448 58536 71172 73441 94896 117072 142344 146882 178589 220323 284688 293764 357178 434281 440646 535767 587528 660969 714356 868562 881292 1071534 1175056 1302843 1321938 1428712 1607301 1737124 1762584 1982907 2143068 2605686 2643876 2857424 3214602 3474248 3525168 3908529 3965814 4286136 4821903 5211372 5287752 6429204 6948496 7817058 7931628 8572272 9643806 10422744 10575504 11725587 12858408 15634116 15863256 19287612 20845488 23451174 25716816 31268232 31726512 38575224 46902348 48397619 62536464 77150448 93804696 96795238 117690151 145192857 187609392 193590476 235380302 290385714 353070453 387180952 435578571 470760604 580771428 706140906 774361904 871157142 941521208 1059211359 1161542856 1306735713 1412281812 1742314284 1883042416 2118422718 2323085712 2613471426 2824563624 3177634077 3484628568 4236845436 5226942852 5649127248 6355268154 6969257136 8473690872 10453885704 12710536308 16947381744 20907771408 25421072616 31894030921 50842145232 63788061842 95682092763 127576123684 191364185526 255152247368 287046278289 382728371052 510304494736 574092556578 765456742104 861138834867 1148185113156 1530913484208 1722277669734 2296370226312 3444555339468 4592740452624 6889110678936 13778221357872
• Sum of all divisors σ(n): 39755399356920
• Sum of proper divisors (its aliquot sum) s(n): 25977177999048
• 13778221357872 is an abundant number, because the sum of its proper divisors (25977177999048) is greater than itself. Its abundance is 12198956641176

Bases of 13778221357872

• Binary: 11001000011111111101111111010101101100110000₂
• Hexadecimal: 0xC87FDFD5B30
• Base-36: 4VTML94C0

Squares and roots of 13778221357872

• 13778221357872 squared (13778221357872²) is 189839383786520139496368384
• 13778221357872 cubed (13778221357872³) is 2615649052252691257381327654009210318848
• The square root of 13778221357872 is 3711902.6600750187
• The cube root of 13778221357872 is 23973.4784329825

Scales and comparisons

• 13,778,221,357,872 seconds is equal to 438,104 years, 42 weeks, 4 days, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 13,778,221,357,872 would take you about one million, ninety-five thousand, two hundred sixty-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 13778221357872 cubic inches would be around 1997.8 feet tall.

Recreational maths with 13778221357872

• 13778221357872 backwards is 27875312287731
• The number of decimal digits it has is: 14
• The sum of 13778221357872's digits is 63
• More coming soon!