21336355207431

Names of 21336355207431

• Cardinal: 21336355207431 can be written as Twenty-one trillion, three hundred thirty-six billion, three hundred fifty-five million, two hundred seven thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 2.1336355207431 × 10¹³

Factors of 21336355207431

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 23018

Divisors of 21336355207431

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 11 19 27 33 57 59 99 121 171 177 209 257 297 363 513 531 627 649 771 1089 1121 1593 1881 1947 2299 2313 2827 3267 3363 4883 5643 5841 6897 6939 7139 8481 10089 12331 14649 15163 17523 20691 21417 22669 25443 30267 31097 36993 43947 45489 53713 62073 64251 68007 76329 93291 110979 131841 135641 136467 161139 166793 192753 204021 249359 279873 288097 332937 406923 409401 430711 483417 500379 590843 612063 748077 839619 864291 1220769 1292133 1337471 1450251 1501137 1772529 1834723 2244231 2592873 2742949 3169067 3662307 3876399 4012413 4503411 4737821 5317587 5504169 5825933 6732693 7778619 8228847 9507201 11629197 12037239 14213463 14712181 15952761 16512507 17477799 24686541 25411949 28521603 34859737 36111717 42640389 44136543 49537521 52116031 52433397 64085263 74059623 76235847 85564809 104579211 110692727 127921167 132409629 156348093 157300191 161833991 192255789 228707541 279531439 313737633 332078181 343730047 397228887 469044279 485501973 576767367 686122623 704937893 838594317 941212899 996234543 1031190141 1217619997 1407132837 1456505919 1730302101 2114813679 2515782951 2988703629 3074845829 3093570423 3652859991 3781030517 4369517757 6344441037 6530870893 7547348853 9224537487 9280711269 10958579973 11343091551 13393819967 19033323111 19592612679 27673612461 32875739919 34029274653 40181459901 41591335687 58777838037 71839579823 83020837383 102087823959 120544379703 124774007061 176333514111 215518739469 361633139109 374322021183 646556218407 790235378053 1122966063549 1939668655221 2370706134159 7112118402477 21336355207431
• Sum of all divisors σ(n): 37339122240000
• Sum of proper divisors (its aliquot sum) s(n): 16002767032569
• 21336355207431 is a deficient number, because the sum of its proper divisors (16002767032569) is less than itself. Its deficiency is 5333588174862

Bases of 21336355207431

• Binary: 100110110011111000001110111110111100100000111₂
• Hexadecimal: 0x1367C1DF7907
• Base-36: 7K9SB02RR

Squares and roots of 21336355207431

• 21336355207431 squared (21336355207431²) is 455240053537667951037619761
• 21336355207431 cubed (21336355207431³) is 9713163486929588820833274327395659643991
• The square root of 21336355207431 is 4619129.2694003487
• The cube root of 21336355207431 is 27735.7604437455

Scales and comparisons

• 21,336,355,207,431 seconds is equal to 678,430 years, 5 weeks, 15 hours, 23 minutes, 51 seconds.
• To count from 1 to 21,336,355,207,431 would take you about one million, six hundred ninety-six thousand and seventy-five 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 21336355207431 cubic inches would be around 2311.3 feet tall.

Recreational maths with 21336355207431

• 21336355207431 backwards is 13470255363312
• The number of decimal digits it has is: 14
• The sum of 21336355207431's digits is 45
• More coming soon!