18490197800529

Names of 18490197800529

• Cardinal: 18490197800529 can be written as Eighteen trillion, four hundred ninety billion, one hundred ninety-seven million, eight hundred thousand, five hundred twenty-nine.

Scientific notation

• Scientific notation: 1.8490197800529 × 10¹³

Factors of 18490197800529

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 871

Divisors of 18490197800529

• Number of divisors d(n): 243
• Complete list of divisors:
  1 3 7 9 13 19 21 39 49 57 63 91 117 133 147 169 171 247 273 361 399 441 507 637 741 819 829 931 1083 1183 1197 1521 1729 1911 2223 2487 2527 2793 3211 3249 3549 4693 5187 5733 5803 7461 7581 8281 8379 9633 10647 10777 12103 14079 15561 15751 17409 17689 22477 22743 24843 28899 32331 32851 36309 40621 42237 47253 52227 53067 61009 67431 74529 75439 96993 98553 108927 110257 121863 140101 141759 157339 159201 183027 202293 204763 226317 229957 295659 299269 330771 365589 420303 427063 472017 528073 549081 614289 678951 687241 689871 771799 897807 980707 992313 1260909 1281189 1416051 1433341 1584219 1842867 2061723 2069613 2094883 2315397 2661919 2693421 2942121 2989441 3843567 3890497 4300023 4752657 4810687 6185169 6284649 6864949 6946191 7985757 8826363 8934133 8968323 10033387 11671491 12900069 13057579 14432061 14664181 18633433 18853947 20594847 23957271 26802399 26904969 27233479 30100161 33674809 35014473 39172737 43296183 43992543 50576461 55900299 61784541 62538931 80407197 81700437 90300483 91403053 101024427 116143729 117518211 130434031 131977629 151729383 167700897 169748527 187616793 190634353 245101311 248094001 274209159 303073281 348431187 354035227 391302093 437772517 455188149 509245581 562850379 571903059 639821371 744282003 813006103 822627477 1045293561 1062105681 1173906279 1188239689 1313317551 1527736743 1715709177 1736658007 1919464113 2206730851 2232846009 2439018309 2478246589 3186317043 3225222013 3564719067 3939952653 5209974021 5691042721 5758392339 6620192553 7317054927 7434739767 8317677823 9675666039 10694157201 12156606049 15447115957 15629922063 17073128163 19860577659 22304219301 22576554091 24953033469 29026998117 36469818147 41927886169 46341347871 51219384489 67729662273 74859100407 108129811699 109409454441 125783658507 139024043613 158035878637 203188986819 293495203183 324389435097 377350975521 474107635911 880485609549 973168305291 1422322907733 2054466422281 2641456828647 6163399266843 18490197800529
• Sum of all divisors σ(n): 35549011380753
• Sum of proper divisors (its aliquot sum) s(n): 17058813580224
• 18490197800529 is a deficient number, because the sum of its proper divisors (17058813580224) is less than itself. Its deficiency is 1431384220305

Bases of 18490197800529

• Binary: 100001101000100010101101010111111011001010001₂
• Hexadecimal: 0x10D115ABF651
• Base-36: 6JYA2D8I9

Squares and roots of 18490197800529

• 18490197800529 squared (18490197800529²) is 341887414702687469272679841
• 18490197800529 cubed (18490197800529³) is 6321565923364177940810994067407797435889
• 18490197800529 is a perfect square number. Its square root is 4300023
• The cube root of 18490197800529 is 26443.1904171067

Scales and comparisons

• 18,490,197,800,529 seconds is equal to 587,931 years, 4 weeks, 6 days, 23 hours, 42 minutes, 9 seconds.
• To count from 1 to 18,490,197,800,529 would take you about one million, four hundred sixty-nine thousand, eight hundred twenty-seven 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 18490197800529 cubic inches would be around 2203.6 feet tall.

Recreational maths with 18490197800529

• 18490197800529 backwards is 92500879109481
• 18490197800529 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18490197800529's digits is 63
• More coming soon!