21093353520382

Names of 21093353520382

• Cardinal: 21093353520382 can be written as Twenty-one trillion, ninety-three billion, three hundred fifty-three million, five hundred twenty thousand, three hundred eighty-two.

Scientific notation

• Scientific notation: 2.1093353520382 × 10¹³

Factors of 21093353520382

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 15955

Divisors of 21093353520382

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 11 13 22 26 31 37 61 62 67 74 122 134 143 286 341 403 407 481 671 682 737 793 806 814 871 962 1147 1342 1474 1586 1742 1891 2077 2257 2294 2479 3782 4087 4154 4433 4514 4958 5291 8174 8723 8866 9581 10582 12617 14911 15733 17446 19162 20801 22847 24583 24827 25234 27001 27269 29341 29822 31466 32227 41602 44957 45694 49166 49654 53131 54002 54538 58682 64454 69967 76849 89914 106262 126697 139934 151219 153698 164021 173063 204529 253394 270413 297011 302438 322751 328042 346126 354497 409058 487723 540826 582121 584441 594022 645502 708994 769637 845339 909571 959713 975446 999037 1054111 1164242 1168882 1393667 1539274 1647061 1663409 1690678 1819142 1919426 1965847 1998074 2108222 2249819 2787334 3294122 3326818 3931694 4499638 4687789 5364953 6340399 6403331 7567573 9375578 10005281 10556843 10729906 10989407 11595221 12476269 12680798 12806662 13703443 15135146 18045751 18117671 20010562 21113686 21624317 21978814 23190442 24952538 27406886 29751103 32677441 35509381 36091502 36235342 39002107 43248634 51565679 59502206 60941257 64300771 65354882 69744389 71018762 78004214 83243303 103131358 121882514 128601542 137238959 139488778 150737873 166486606 198503261 234594763 274477918 301475746 327262133 359451851 386764339 390603191 397006522 424806733 429023177 461621953 469189526 507027391 654524266 670353827 707308481 718903702 773528678 781206382 835910023 849613466 858046354 923243906 1014054782 1100790811 1209065317 1340707654 1414616962 1671820046 1993323901 2201581622 2379128527 2418130634 2580542393 3986647802 4254407729 4672874063 4758257054 5077841483 5161084786 5577301301 8508815458 9195010253 9345748126 10155682966 11154602602 12108698921 13299718487 14310280543 15717849121 18390020506 21926562911 24217397842 25913210713 26170413797 26599436974 28620561086 30928670851 31435698242 43853125822 51826421426 52340827594 61857341702 73752984337 147505968674 157413085973 172896340331 285045317843 314826171946 340215379361 345792680662 570090635686 680430758722 811282827707 958788796381 1622565655414 1917577592762 10546676760191 21093353520382
• Sum of all divisors σ(n): 40654053974016
• Sum of proper divisors (its aliquot sum) s(n): 19560700453634
• 21093353520382 is a deficient number, because the sum of its proper divisors (19560700453634) is less than itself. Its deficiency is 1532653066748

Bases of 21093353520382

• Binary: 100110010111100101101110101111111110011111110₂
• Hexadecimal: 0x132F2DD7FCFE
• Base-36: 7H65I2L1A

Squares and roots of 21093353520382

• 21093353520382 squared (21093353520382²) is 444929562735811712489425924
• 21093353520382 cubed (21093353520382³) is 9385056558455457908661140350955613182968
• The square root of 21093353520382 is 4592750.1042819649
• The cube root of 21093353520382 is 27630.0631254263

Scales and comparisons

• 21,093,353,520,382 seconds is equal to 670,703 years, 20 weeks, 4 days, 2 hours, 46 minutes, 22 seconds.
• To count from 1 to 21,093,353,520,382 would take you about one million, six hundred seventy-six thousand, seven hundred fifty-eight 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 21093353520382 cubic inches would be around 2302.5 feet tall.

Recreational maths with 21093353520382

• 21093353520382 backwards is 28302535339012
• The number of decimal digits it has is: 14
• The sum of 21093353520382's digits is 46
• More coming soon!