21328735764132

Names of 21328735764132

• Cardinal: 21328735764132 can be written as Twenty-one trillion, three hundred twenty-eight billion, seven hundred thirty-five million, seven hundred sixty-four thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 2.1328735764132 × 10¹³

Factors of 21328735764132

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 457

Divisors of 21328735764132

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 139 278 313 417 556 626 834 939 1251 1252 1668 1878 2502 2817 3756 5004 5634 11268 19321 38642 43507 57963 77284 87014 97969 115926 130521 173889 174028 195938 231852 261042 293907 347778 391563 391876 522084 587814 695556 783126 881721 1175628 1566252 1763442 3526884 6047473 12094946 13617691 18142419 24189892 27235382 30664297 36284838 40853073 54427257 54470764 61328594 72569676 81706146 91992891 108854514 122559219 122657188 163412292 183985782 217709028 245118438 275978673 367971564 490236876 551957346 1103914692 1892859049 3785718098 4262337283 5678577147 7571436196 8524674566 11357154294 12787011849 17035731441 17049349132 22714308588 25574023698 34071462882 38361035547 51148047396 68142925764 76722071094 153444142188 592464882337 1184929764674 1777394647011 2369859529348 3554789294022 5332183941033 7109578588044 10664367882066 21328735764132
• Sum of all divisors σ(n): 54479021813580
• Sum of proper divisors (its aliquot sum) s(n): 33150286049448
• 21328735764132 is an abundant number, because the sum of its proper divisors (33150286049448) is greater than itself. Its abundance is 11821550285316

Bases of 21328735764132

• Binary: 100110110010111111011101101111111111010100100₂
• Hexadecimal: 0x1365FBB7FEA4
• Base-36: 7K6AAKYP0

Squares and roots of 21328735764132

• 21328735764132 squared (21328735764132²) is 454914969296163449937713424
• 21328735764132 cubed (21328735764132³) is 9702761175266092058623225454243474107968
• The square root of 21328735764132 is 4618304.4252335725
• The cube root of 21328735764132 is 27732.4584706079

Scales and comparisons

• 21,328,735,764,132 seconds is equal to 678,187 years, 42 weeks, 5 days, 15 hours, 22 minutes, 12 seconds.
• To count from 1 to 21,328,735,764,132 would take you about one million, six hundred ninety-five thousand, four hundred sixty-nine 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 21328735764132 cubic inches would be around 2311 feet tall.

Recreational maths with 21328735764132

• 21328735764132 backwards is 23146753782312
• The number of decimal digits it has is: 14
• The sum of 21328735764132's digits is 54
• More coming soon!