1418005289400921

Names of 1418005289400921

• Cardinal: 1418005289400921 can be written as One quadrillion, four hundred eighteen trillion, five billion, two hundred eighty-nine million, four hundred thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 1.418005289400921 × 10¹⁵

Factors of 1418005289400921

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 290

Divisors of 1418005289400921

• Number of divisors d(n): 225
• Complete list of divisors:
  1 3 9 13 17 39 51 117 153 169 221 257 289 507 663 771 867 1521 1989 2197 2313 2601 2873 3341 3757 4369 4913 6591 8619 10023 11271 13107 14739 19773 25857 28561 30069 33813 37349 39321 43433 44217 48841 56797 63869 66049 74273 83521 85683 112047 130299 146523 170391 191607 198147 222819 250563 257049 336141 390897 439569 485537 511173 564629 574821 594441 634933 668457 738361 751689 830297 858637 965549 1085773 1122833 1262641 1456611 1693887 1904799 2215083 2490891 2575911 2896647 3257319 3368499 3787923 4369833 5081661 5714397 6645249 7340177 7472673 7727733 8254129 8689941 9598693 9771957 10105497 10793861 11162281 11363769 12552137 14115049 14596829 16414333 19088161 21464897 22020531 24762387 28796079 32381583 33486843 37656411 42345147 43790487 49242999 57264483 64394691 66061593 74287161 86388237 97144749 100460529 112969233 124783009 127035441 131371461 140320193 145109653 147728997 163177781 171793449 183495637 189758777 193184073 213386329 248146093 279043661 324498737 374349027 420960579 435328959 489533343 550486911 569276331 640158987 744438279 837130983 973496211 1123047081 1262881737 1305986877 1468600029 1651460733 1707828993 1886425489 1920476961 2121311153 2233314837 2385443281 2466864101 2511392949 2774022277 2920488633 3225899209 3627567593 4218483581 5516478529 5659276467 6363933459 7156329843 7400592303 8322066831 9677697627 10882702779 12655450743 16549435587 16977829401 19091800377 21468989529 22201776909 24966200493 29033092881 32069233313 32648108337 36062289601 37966352229 41936689717 47158378709 49648306761 54840286553 71714220877 96207699939 108186868803 125810069151 141475136127 164520859659 215142662631 288623099817 324560606409 377430207453 424425408381 493562578977 545176966321 613058923217 645427987893 712923725189 932284871401 1635530898963 1839176769651 2138771175567 2796854614203 4906592696889 5517530308953 6416313526701 8390563842609 9268008427457 12119703328213 27804025282371 36359109984639 83412075847113 109077329953917 157556143266769 472668429800307 1418005289400921
• Sum of all divisors σ(n): 2366799100604471
• Sum of proper divisors (its aliquot sum) s(n): 948793811203550
• 1418005289400921 is a deficient number, because the sum of its proper divisors (948793811203550) is less than itself. Its deficiency is 469211478197371

Bases of 1418005289400921

• Binary: 101000010011010101100010101100100000111101001011001₂
• Hexadecimal: 0x509AB15907A59
• Base-36: DYN2MXHX09

Squares and roots of 1418005289400921

• 1418005289400921 squared (1418005289400921²) is 2010739000768989718103075648241
• 1418005289400921 cubed (1418005289400921³) is 2851238538695149978384084443144444738617429961
• 1418005289400921 is a perfect square number. Its square root is 37656411
• The cube root of 1418005289400921 is 112346.4318340413

Scales and comparisons

• 1,418,005,289,400,921 seconds is equal to 45,088,182 years, 1 week, 1 day, 22 hours, 55 minutes, 21 seconds.
• To count from 1 to 1,418,005,289,400,921 would take you about one hundred thirty-five million, two hundred sixty-four thousand, five hundred forty-six 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 1418005289400921 cubic inches would be around 9362.2 feet tall.

Recreational maths with 1418005289400921

• 1418005289400921 backwards is 1290049825008141
• The number of decimal digits it has is: 16
• The sum of 1418005289400921's digits is 54
• More coming soon!