13378840928856

Names of 13378840928856

• Cardinal: 13378840928856 can be written as Thirteen trillion, three hundred seventy-eight billion, eight hundred forty million, nine hundred twenty-eight thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.3378840928856 × 10¹³

Factors of 13378840928856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4136

Divisors of 13378840928856

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 67 72 78 104 117 134 156 169 201 234 268 312 338 402 468 507 536 603 676 804 871 936 1014 1206 1352 1521 1608 1742 2028 2412 2613 3042 3484 4051 4056 4824 5226 6084 6968 7839 8102 10452 11323 12153 12168 15678 16204 20904 22646 24306 31356 32408 33969 36459 45292 48612 52663 62712 67938 72918 90584 97224 101907 105326 135876 145836 157989 203814 210652 271417 271752 291672 315978 407628 421304 473967 542834 631956 684619 814251 815256 947934 1085668 1263912 1369238 1628502 1895868 2053857 2171336 2442753 2738476 3257004 3528421 3791736 4107714 4885506 5476952 6161571 6514008 7056842 8215428 9771012 10585263 12323142 14113684 16410601 16430856 19542024 21170526 24646284 28227368 31755789 32821202 42341052 45869473 49231803 49292568 63511578 65642404 84682104 91738946 98463606 127023156 131284808 137608419 147695409 183477892 196927212 213337813 254046312 275216838 295390818 366955784 393854424 412825257 426675626 550433676 590781636 640013439 825650514 853351252 1099510267 1100867352 1181563272 1280026878 1651301028 1706702504 1920040317 2199020534 2560053756 2773391569 3298530801 3302602056 3840080634 4398041068 5120107512 5546783138 6597061602 7680161268 8320174707 8796082136 9895592403 11093566276 13194123204 14293633471 15360322536 16640349414 19791184806 22187132552 24960524121 26388246408 28587266942 33280698828 39582369612 42880900413 49921048242 57174533884 66561397656 79164739224 85761800826 99842096484 114349067768 128642701239 171523601652 185817235123 199684192968 257285402478 343047203304 371634470246 514570804956 557451705369 743268940492 1029141609912 1114903410738 1486537880984 1672355116107 2229806821476 3344710232214 4459613642952 6689420464428 13378840928856
• Sum of all divisors σ(n): 39831468676740
• Sum of proper divisors (its aliquot sum) s(n): 26452627747884
• 13378840928856 is an abundant number, because the sum of its proper divisors (26452627747884) is greater than itself. Its abundance is 13073786819028

Bases of 13378840928856

• Binary: 11000010101100000001000011111010001001011000₂
• Hexadecimal: 0xC2B010FA258
• Base-36: 4QQ5KGH20

Squares and roots of 13378840928856

• 13378840928856 squared (13378840928856²) is 178993384599632476853468736
• 13378840928856 cubed (13378840928856³) is 2394724019876026212302485584151796246016
• The square root of 13378840928856 is 3657709.7928698499
• The cube root of 13378840928856 is 23739.5690061473

Scales and comparisons

• 13,378,840,928,856 seconds is equal to 425,405 years, 39 weeks, 2 days, 22 hours, 27 minutes, 36 seconds.
• To count from 1 to 13,378,840,928,856 would take you about one million, sixty-three thousand, five hundred fourteen 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 13378840928856 cubic inches would be around 1978.3 feet tall.

Recreational maths with 13378840928856

• 13378840928856 backwards is 65882904887331
• 13378840928856 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13378840928856's digits is 72
• More coming soon!