21679813874272

Names of 21679813874272

• Cardinal: 21679813874272 can be written as Twenty-one trillion, six hundred seventy-nine billion, eight hundred thirteen million, eight hundred seventy-four thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.1679813874272 × 10¹³

Factors of 21679813874272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2276

Divisors of 21679813874272

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 16 19 29 32 38 58 76 116 152 232 304 349 464 551 608 698 928 1102 1396 1877 2204 2792 3754 4408 5584 6631 7508 8816 10121 11168 13262 15016 17632 20242 26524 30032 35663 40484 53048 54433 60064 71326 80968 106096 108866 142652 161936 192299 212192 217732 285304 323872 384598 435464 570608 655073 769196 870928 1034227 1141216 1310146 1538392 1741856 2068454 2620292 3076784 3523129 4136908 5240584 6153568 7046258 8273816 10481168 12446387 14092516 16547632 18997117 20962336 24892774 28185032 33095264 37994234 49785548 56370064 66939451 75988468 99571096 102170741 112740128 133878902 151976936 199142192 204341482 267757804 303953872 360945223 398284384 408682964 535515608 607907744 721890446 817365928 1071031216 1229572021 1443780892 1634731856 1941244079 2142062432 2459144042 2887561784 3269463712 3882488158 4918288084 5775123568 7764976316 9836576168 11550247136 15529952632 19673152336 23361868399 31059905264 35657588609 39346304672 46723736798 62119810528 71315177218 93447473596 142630354436 186894947192 285260708872 373789894384 570521417744 677494183571 747579788768 1141042835488 1354988367142 2709976734284 5419953468568 10839906937136 21679813874272
• Sum of all divisors σ(n): 46635842610000
• Sum of proper divisors (its aliquot sum) s(n): 24956028735728
• 21679813874272 is an abundant number, because the sum of its proper divisors (24956028735728) is greater than itself. Its abundance is 3276214861456

Bases of 21679813874272

• Binary: 100111011011110111001100110101101001001100000₂
• Hexadecimal: 0x13B7B99AD260
• Base-36: 7ONKHFA74

Squares and roots of 21679813874272

• 21679813874272 squared (21679813874272²) is 470014329623076706623529984
• 21679813874272 cubed (21679813874272³) is 10189823184469031472480509906179798171648
• The square root of 21679813874272 is 4656158.7037247775
• The cube root of 21679813874272 is 27883.7929853907

Scales and comparisons

• 21,679,813,874,272 seconds is equal to 689,351 years, 1 week, 16 hours, 37 minutes, 52 seconds.
• To count from 1 to 21,679,813,874,272 would take you about one million, seven hundred twenty-three thousand, three hundred seventy-seven 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 21679813874272 cubic inches would be around 2323.6 feet tall.

Recreational maths with 21679813874272

• 21679813874272 backwards is 27247831897612
• The number of decimal digits it has is: 14
• The sum of 21679813874272's digits is 67
• More coming soon!