20357397817320

Names of 20357397817320

• Cardinal: 20357397817320 can be written as Twenty trillion, three hundred fifty-seven billion, three hundred ninety-seven million, eight hundred seventeen thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.035739781732 × 10¹³

Factors of 20357397817320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 423

Divisors of 20357397817320

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 29 30 40 58 60 71 87 116 120 142 145 174 213 232 284 290 313 348 355 426 435 568 580 626 696 710 841 852 870 939 1065 1160 1252 1420 1565 1682 1704 1740 1878 2059 2130 2504 2523 2840 3130 3364 3480 3756 4118 4205 4260 4695 5046 6177 6260 6728 7512 8236 8410 8520 9077 9390 10092 10295 12354 12520 12615 16472 16820 18154 18780 20184 20590 22223 24389 24708 25230 27231 30885 33640 36308 37560 41180 44446 45385 48778 49416 50460 54462 59711 61770 66669 72616 73167 82360 88892 90770 97556 97969 100920 108924 111115 119422 121945 123540 133338 136155 146334 177784 179133 181540 195112 195938 217848 222230 238844 243890 247080 263233 266676 272310 292668 293907 298555 333345 358266 363080 365835 391876 444460 477688 487780 489845 526466 533352 544620 585336 587814 597110 644467 666690 716532 731670 783752 789699 888920 895665 975560 979690 1052932 1089240 1175628 1194220 1288934 1316165 1333380 1433064 1463340 1469535 1579398 1731619 1791330 1933401 1959380 2105864 2351256 2388440 2577868 2632330 2666760 2841101 2926680 2939070 3158796 3222335 3463238 3582660 3866802 3918760 3948495 5155736 5194857 5264660 5682202 5878140 6317592 6444670 6926476 6955799 7165320 7633757 7733604 7896990 8523303 8658095 9667005 10389714 10529320 11364404 11756280 12889340 13852952 13911598 14205505 15267514 15467208 15793980 17046606 17316190 18689543 19334010 20779428 20867397 22728808 22901271 25778680 25974285 27823196 28411010 30535028 31587960 34093212 34632380 34778995 37379086 38168785 38668020 41558856 41734794 42616515 45802542 51948570 55646392 56068629 56822020 61070056 68186424 69264760 69557990 74758172 76337570 77336040 82391929 83469588 85233030 91605084 93447715 103897140 104336985 112137258 113644040 114506355 139115980 149516344 152675140 164783858 166939176 170466060 183210168 186895430 201718171 207794280 208673970 224274516 229012710 247175787 278231960 280343145 305350280 329567716 340932120 373790860 403436342 411959645 417347940 448549032 458025420 494351574 541996747 560686290 605154513 659135432 747581720 806872684 823919290 834695880 916050840 988703148 1008590855 1083993494 1121372580 1210309026 1235878935 1613745368 1625990241 1647838580 1977406296 2017181710 2167986988 2242745160 2389365941 2420618052 2471757870 2709983735 3025772565 3251980482 3295677160 4034363420 4335973976 4778731882 4841236104 4943515740 5419967470 5849826959 6051545130 6503960964 7168097823 8068726840 8129951205 9557463764 9887031480 10839934940 11699653918 11946829705 12103090260 13007921928 14336195646 16259902410 17549480877 19114927528 21679869880 23399307836 23893659410 24206180520 28672391292 29249134795 32519804820 35098961754 35840489115 46798615672 47787318820 57344782584 58498269590 65039609640 70197923508 71680978230 87747404385 95574637640 116996539180 140395847016 143361956460 169644981811 175494808770 233993078360 286723912920 339289963622 350989617540 508934945433 678579927244 701979235080 848224909055 1017869890866 1357159854488 1696449818110 2035739781732 2544674727165 3392899636220 4071479563464 5089349454330 6785799272440 10178698908660 20357397817320
• Sum of all divisors σ(n): 64349732793600
• Sum of proper divisors (its aliquot sum) s(n): 43992334976280
• 20357397817320 is an abundant number, because the sum of its proper divisors (43992334976280) is greater than itself. Its abundance is 23634937158960

Bases of 20357397817320

• Binary: 100101000001111010011011101110010011111101000₂
• Hexadecimal: 0x1283D37727E8
• Base-36: 77S251Q7C

Squares and roots of 20357397817320

• 20357397817320 squared (20357397817320²) is 414423645892625100091982400
• 20357397817320 cubed (20357397817320³) is 8436587024340322795697569040991855168000
• The square root of 20357397817320 is 4511917.3105587829
• The cube root of 20357397817320 is 27304.9103223751

Scales and comparisons

• 20,357,397,817,320 seconds is equal to 647,302 years, 14 weeks, 4 days, 7 hours, 2 minutes.
• To count from 1 to 20,357,397,817,320 would take you about one million, six hundred eighteen thousand, two hundred fifty-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 20357397817320 cubic inches would be around 2275.4 feet tall.

Recreational maths with 20357397817320

• 20357397817320 backwards is 02371879375302
• The number of decimal digits it has is: 14
• The sum of 20357397817320's digits is 57
• More coming soon!