20402724449723

Names of 20402724449723

• Cardinal: 20402724449723 can be written as Twenty trillion, four hundred two billion, seven hundred twenty-four million, four hundred forty-nine thousand, seven hundred twenty-three.

Scientific notation

• Scientific notation: 2.0402724449723 × 10¹³

Factors of 20402724449723

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 145

Divisors of 20402724449723

• Number of divisors d(n): 240
• Complete list of divisors:
  1 7 11 19 41 49 67 77 133 209 287 343 361 451 469 539 737 779 931 1273 1463 1681 2009 2401 2527 2747 3157 3283 3773 3971 5159 5453 6517 6859 8569 8911 10241 11767 14003 14063 14801 17689 18491 19229 22099 22981 24187 26411 27797 30217 31939 36113 38171 45619 48013 52193 59983 62377 71687 75449 82369 98021 98441 103607 112627 123823 129437 134603 154693 160867 162811 169309 194579 211519 223573 252791 266057 267197 281219 336091 351329 365351 419881 436639 459553 501809 528143 574123 576583 606841 686147 725249 788389 866761 906059 942221 991667 1082851 1139677 1185163 1238897 1362053 1480633 1565011 1769537 1862399 1870379 1968533 2139913 2352637 2459303 2557457 2939167 3056473 3093409 3216871 3697001 4018861 4036081 4247887 4803029 5055083 5076743 5518723 6342413 6595547 6675251 6941669 7977739 8296141 8672279 9534371 10364431 10908337 10955077 11529979 13036793 13779731 14979391 16468459 17215121 17902199 18841673 20574169 21653863 22518097 23539043 25879007 28132027 29735209 33621203 35385581 35537201 38631061 40658347 44396891 46726757 48591683 55844173 58072987 60705953 72551017 76358359 76685539 80709853 91257551 96458117 104855737 120505847 125315393 126829769 131891711 151577041 157626679 164773301 181153049 196924189 207258403 208146463 247699067 270417427 284608429 327087299 340141781 390909211 424941671 447241817 534508513 564968971 638802857 675206819 733990159 772508593 843540929 887808383 923241977 1061039287 1103386753 1153413107 1378469323 1450808821 1457025241 1733893469 1992259003 2289611093 2380992467 2974591697 3130692719 3741559591 3954782797 5137931113 5407560151 6214658681 6462693839 7427275009 8073891749 8497594523 10155661747 12137254283 13945813021 16027277651 21914849033 26190917137 27683479579 37852921057 43502610767 45238856873 56517242243 59483161661 71089632229 97620691147 153403943231 264970447399 304518275369 416382131627 497627425603 1073827602617 1854793131793 2914674921389 20402724449723
• Sum of all divisors σ(n): 28511962504320
• Sum of proper divisors (its aliquot sum) s(n): 8109238054597
• 20402724449723 is a deficient number, because the sum of its proper divisors (8109238054597) is less than itself. Its deficiency is 12293486395126

Bases of 20402724449723

• Binary: 100101000111001100001001001001010110110111011₂
• Hexadecimal: 0x128E6124ADBB
• Base-36: 78CVRCRLN

Squares and roots of 20402724449723

• 20402724449723 squared (20402724449723²) is 416271164971324693154776729
• 20402724449723 cubed (20402724449723³) is 8493065875275122753220653863055450896067
• The square root of 20402724449723 is 4516937.5078390225
• The cube root of 20402724449723 is 27325.1604909833

Scales and comparisons

• 20,402,724,449,723 seconds is equal to 648,743 years, 27 weeks, 3 days, 2 hours, 15 minutes, 23 seconds.
• To count from 1 to 20,402,724,449,723 would take you about one million, six hundred twenty-one thousand, eight 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 20402724449723 cubic inches would be around 2277.1 feet tall.

Recreational maths with 20402724449723

• 20402724449723 backwards is 32794442720402
• The number of decimal digits it has is: 14
• The sum of 20402724449723's digits is 50
• More coming soon!