21121262132776344

Names of 21121262132776344

• Cardinal: 21121262132776344 can be written as Twenty-one quadrillion, one hundred twenty-one trillion, two hundred sixty-two billion, one hundred thirty-two million, seven hundred seventy-six thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.1121262132776344 × 10¹⁶

Factors of 21121262132776344

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2666027671

Divisors of 21121262132776344

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 33 36 42 44 56 63 66 72 77 84 88 99 126 132 154 168 198 231 252 264 308 396 462 504 616 693 792 924 1386 1429 1848 2772 2858 4287 5544 5716 8574 10003 11432 12861 15719 17148 20006 25722 30009 31438 34296 40012 47157 51444 60018 62876 80024 90027 94314 102888 110033 120036 125752 141471 180054 188628 220066 240072 282942 330099 360108 377256 440132 565884 660198 720216 880264 990297 1131768 1320396 1980594 2640792 3961188 7922376 2666026219 5332052438 7998078657 10664104876 15996157314 18662183533 21328209752 23994235971 29326288409 31992314628 37324367066 47988471942 55986550599 58652576818 63984629256 74648734132 87978865227 95976943884 111973101198 117305153636 149297468264 167959651797 175957730454 191953887768 205284018863 223946202396 234610307272 263936595681 335919303594 351915460908 410568037726 447892404792 527873191362 615852056589 671838607188 703830921816 821136075452 1055746382724 1231704113178 1343677214376 1642272150904 1847556169767 2111492765448 2463408226356 3695112339534 3809751466951 4926816452712 7390224679068 7619502933902 11429254400853 14780449358136 15239005867804 22858508801706 26668260268657 30478011735608 34287763202559 41907266136461 45717017603412 53336520537314 68575526405118 80004780805971 83814532272922 91434035206824 106673041074628 125721798409383 137151052810236 160009561611942 167629064545844 213346082149256 240014342417913 251443596818766 274302105620472 293350862955227 320019123223884 335258129091688 377165395228149 480028684835826 502887193637532 586701725910454 640038246447768 754330790456298 880052588865681 960057369671652 1005774387275064 1173403451820908 1508661580912596 1760105177731362 1920114739343304 2346806903641816 2640157766597043 3017323161825192 3520210355462724 5280315533194086 7040420710925448 10560631066388172 21121262132776344
• Sum of all divisors σ(n): 71368455498912000
• Sum of proper divisors (its aliquot sum) s(n): 50247193366135656
• 21121262132776344 is an abundant number, because the sum of its proper divisors (50247193366135656) is greater than itself. Its abundance is 29125931233359312

Bases of 21121262132776344

• Binary: 1001011000010011010110100001110101000011100110110011000₂
• Hexadecimal: 0x4B09AD0EA1CD98
• Base-36: 5RYV1VF0ZA0

Squares and roots of 21121262132776344

• 21121262132776344 squared (21121262132776344²) is 446107714081451915681813526006336
• 21121262132776344 cubed (21121262132776344³) is 9422357968567986557449995693951103588902214915584
• The square root of 21121262132776344 is 145331559.3144735513
• The cube root of 21121262132776344 is 276422.4353228737

Scales and comparisons

• 21,121,262,132,776,344 seconds is equal to 671,590,803 years, 24 weeks, 2 days, 16 hours, 32 minutes, 24 seconds.
• To count from 1 to 21,121,262,132,776,344 would take you about two billion, fourteen million, seven hundred seventy-two thousand, four hundred ten 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 21121262132776344 cubic inches would be around 23035.2 feet tall.

Recreational maths with 21121262132776344

• 21121262132776344 backwards is 44367723126212112
• The number of decimal digits it has is: 17
• The sum of 21121262132776344's digits is 54
• More coming soon!