21830764354399

Names of 21830764354399

• Cardinal: 21830764354399 can be written as Twenty-one trillion, eight hundred thirty billion, seven hundred sixty-four million, three hundred fifty-four thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 2.1830764354399 × 10¹³

Factors of 21830764354399

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2069

Divisors of 21830764354399

• Number of divisors d(n): 288
• Complete list of divisors:
  1 7 11 13 37 49 61 67 77 91 121 143 259 407 427 469 481 539 637 671 737 793 847 871 1001 1573 1813 1873 2257 2479 2849 2989 3283 3367 4087 4477 4697 5159 5291 5551 5929 6097 7007 7381 8107 8723 9581 11011 13111 15799 17353 19943 20603 23569 24349 24827 27269 28609 29341 31339 32227 32879 36113 37037 38857 42679 44957 51667 53131 56749 58201 61061 67067 69301 77077 91777 95953 105391 110593 114253 121471 125491 144221 151219 170443 173789 190883 200263 205387 219373 225589 226633 259259 267839 273097 299959 314699 322751 354497 361669 371917 397243 407407 427427 469469 485107 494527 584441 671671 737737 762311 799771 878437 900913 1009547 1058533 1193101 1216523 1256783 1336181 1380401 1437709 1485289 1579123 1586431 1631383 1663409 1874873 1911679 1965847 2099713 2202893 2259257 2481479 2603419 2851849 2946229 3395749 3461689 3550261 3899467 4091087 4227361 4643167 4701697 5164159 5336177 5598397 6149059 6306391 6428851 7409731 7654951 8385421 8797481 9662807 9910043 10397023 11105017 11419681 11643863 13124111 13381753 13760929 13824613 14697991 15184411 15814799 16338179 17370353 17945213 18297499 20623603 21624317 24231823 24851827 27296269 28637609 29591527 32502169 37353239 44144737 45001957 46500971 51074837 53584657 54955693 58697947 60361171 61582367 67639649 69370301 72779161 79937767 81507041 84204461 96326503 96772291 99514363 106290877 109010473 114367253 125616491 128082493 144365221 151370219 173962789 179719969 191073883 197397343 207140689 227515183 237867487 283233187 315013699 325506797 357523859 375092599 384689851 410885629 422528197 485592107 511510681 561823207 589431227 604512623 663972881 677406037 696600541 744036139 763073311 800570771 879315437 896577451 926249071 1059591533 1094657993 1258039783 1381781401 1665072409 1982632309 2278547579 2502667013 2692828957 2957697379 3115565057 3580574767 3682031431 3932762449 4126018589 4231588361 4647810167 4876203787 5341513177 6483743497 6649638853 7303701691 7662605951 8806278481 9672469807 11655506863 12041237923 13878426163 21808955399 25064023369 25774220017 27529337143 29621118527 32534671169 34271215627 40502345741 45386204479 46547471971 51125911837 53638241657 84288665461 152662687793 180419540119 239898509389 283516420187 325832303797 357881382859 445525803151 590020658227 1679289565723 1984614941309 3118680622057 21830764354399
• Sum of all divisors σ(n): 31864588744128
• Sum of proper divisors (its aliquot sum) s(n): 10033824389729
• 21830764354399 is a deficient number, because the sum of its proper divisors (10033824389729) is less than itself. Its deficiency is 11796939964670

Bases of 21830764354399

• Binary: 100111101101011011110111101000101101101011111₂
• Hexadecimal: 0x13DADEF45B5F
• Base-36: 7QKWXFY3J

Squares and roots of 21830764354399

• 21830764354399 squared (21830764354399²) is 476582272297297987270651201
• 21830764354399 cubed (21830764354399³) is 10404155282006330917670699886079078983199
• The square root of 21830764354399 is 4672340.3508733179
• The cube root of 21830764354399 is 27948.3590484407

Scales and comparisons

• 21,830,764,354,399 seconds is equal to 694,150 years, 40 weeks, 3 days, 17 hours, 33 minutes, 19 seconds.
• To count from 1 to 21,830,764,354,399 would take you about one million, seven hundred thirty-five thousand, three hundred seventy-six 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 21830764354399 cubic inches would be around 2329 feet tall.

Recreational maths with 21830764354399

• 21830764354399 backwards is 99345346703812
• The number of decimal digits it has is: 14
• The sum of 21830764354399's digits is 64
• More coming soon!