13917221122728

Names of 13917221122728

• Cardinal: 13917221122728 can be written as Thirteen trillion, nine hundred seventeen billion, two hundred twenty-one million, one hundred twenty-two thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3917221122728 × 10¹³

Factors of 13917221122728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 179803

Divisors of 13917221122728

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 49 56 66 77 84 88 98 132 147 154 168 196 231 264 294 308 343 392 462 539 588 616 686 859 924 1029 1078 1176 1372 1617 1718 1848 2058 2156 2577 2744 3234 3436 3773 4116 4312 5154 6013 6468 6872 7546 8232 9449 10308 11319 12026 12936 15092 18039 18898 20616 22638 24052 28347 30184 36078 37796 42091 45276 48104 56694 66143 72156 75592 84182 90552 113388 126273 132286 144312 168364 178921 198429 226776 252546 264572 294637 336728 357842 396858 463001 505092 529144 536763 589274 715684 793716 883911 926002 1010184 1073526 1178548 1252447 1389003 1431368 1587432 1767822 1852004 1968131 2147052 2357096 2504894 2778006 3241007 3535644 3704008 3757341 3936262 4294104 5009788 5556012 5904393 6482014 7071288 7514682 7872524 8767129 9723021 10019576 11112024 11808786 12964028 13776917 15029364 15745048 17534258 19446042 23617572 25928056 26301387 27553834 30058728 35068516 38892084 41330751 47235144 52602774 55107668 61369903 70137032 77784168 82661502 96438419 105205548 110215336 122739806 153693139 165323004 184109709 192876838 210411096 245479612 289315257 307386278 330646008 368219418 385753676 461079417 490959224 578630514 614772556 675068933 736438836 771507352 922158834 1075851973 1157261028 1229545112 1350137866 1472877672 1690624529 1844317668 2025206799 2151703946 2314522056 2700275732 3227555919 3381249058 3688635336 4050413598 4303407892 5071873587 5400551464 6455111838 6762498116 7530963811 8100827196 8606815784 10143747174 11834371703 12910223676 13524996232 15061927622 16201654392 20287494348 22592891433 23668743406 25820447352 30123855244 35503115109 40574988696 45185782866 47337486812 52716746677 60247710488 71006230218 82840601921 90371565732 94674973624 105433493354 142012460436 158150240031 165681203842 180743131464 210866986708 248521805763 284024920872 316300480062 331362407684 421733973416 497043611526 579884213447 632600960124 662724815368 994087223052 1159768426894 1265201920248 1739652640341 1988174446104 2319536853788 3479305280682 4639073707576 6958610561364 13917221122728
• Sum of all divisors σ(n): 44315400960000
• Sum of proper divisors (its aliquot sum) s(n): 30398179837272
• 13917221122728 is an abundant number, because the sum of its proper divisors (30398179837272) is greater than itself. Its abundance is 16480958714544

Bases of 13917221122728

• Binary: 11001010100001011011000001010111001010101000₂
• Hexadecimal: 0xCA85B0572A8
• Base-36: 4XLHE4HBC

Squares and roots of 13917221122728

• 13917221122728 squared (13917221122728²) is 193689043778906412838161984
• 13917221122728 cubed (13917221122728³) is 2695613251320784650683563799928407972352
• The square root of 13917221122728 is 3730579.1940029903
• The cube root of 13917221122728 is 24053.8265977933

Scales and comparisons

• 13,917,221,122,728 seconds is equal to 442,524 years, 30 weeks, 2 days, 4 hours, 18 minutes, 48 seconds.
• To count from 1 to 13,917,221,122,728 would take you about one million, one hundred six thousand, three hundred eleven 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 13917221122728 cubic inches would be around 2004.5 feet tall.

Recreational maths with 13917221122728

• 13917221122728 backwards is 82722112271931
• The number of decimal digits it has is: 14
• The sum of 13917221122728's digits is 48
• More coming soon!