42242690181787848225

Names of 42242690181787848225

• Cardinal: 42242690181787848225 can be written as Forty-two quintillion, two hundred forty-two quadrillion, six hundred ninety trillion, one hundred eighty-one billion, seven hundred eighty-seven million, eight hundred forty-eight thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 4.2242690181787848225 × 10¹⁹

Factors of 42242690181787848225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18846640

Divisors of 42242690181787848225

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 11 15 25 33 45 55 75 99 165 225 275 463 495 825 1389 2315 2475 4167 5093 6945 11575 15279 20835 25465 34725 45837 76395 104175 127325 229185 381975 1145925 2216761 6650283 11083805 16629397 19950849 24384371 33251415 49888191 55419025 73153113 83146985 99754245 121921855 149664573 166257075 182923367 219459339 249440955 365765565 415734925 498771225 548770101 609609275 748322865 914616835 1026360343 1097296695 1247204775 1646310303 1828827825 2743850505 3079081029 3741614325 4573084175 5131801715 5486483475 7699410811 8231551515 9237243087 11289963773 13719252525 15395405145 23098232433 25659008575 33869891319 38497054055 41157757575 46186215435 56449818865 69294697299 76977025725 84693518921 101609673957 115491162165 169349456595 192485270275 230931077175 254080556763 282249094325 346473486495 423467594605 508048369785 577455810825 762241670289 846747282975 1270402783815 1732367432475 2117337973025 2540241848925 3811208351445 6352013919075 19056041757225 36863398723117 110590196169351 184316993615585 331770588508053 405497385954287 552950980846755 921584968077925 1216492157862861 1658852942540265 2027486929771435 2764754904233775 3649476473588583 6082460789314305 8294264712701325 10137434648857175 17067753608803171 18247382367942915 30412303946571525 51203260826409513 85338768044015855 91236911839714575 153609782479228539 187745289696834881 256016304132047565 426693840220079275 563235869090504643 768048912396142695 938726448484174405 1280081520660237825 1689707607271513929 2816179345452523215 3840244561980713475 4693632242420872025 8448538036357569645 14080896727262616075 42242690181787848225
• Sum of all divisors σ(n): 82717970137368693504
• Sum of proper divisors (its aliquot sum) s(n): 40475279955580845279
• 42242690181787848225 is a deficient number, because the sum of its proper divisors (40475279955580845279) is less than itself. Its deficiency is 1767410226207002946

Bases of 42242690181787848225

• Binary: 100100101000111100001011101110100010110010010110001000111000100001₂
• Hexadecimal: 0x24A3C2EE8B2588E21
• Base-36: 8WXUFXAA10WM9

Squares and roots of 42242690181787848225

• 42242690181787848225 squared (42242690181787848225²) is 1784444873794515469718272262275635650625
• 42242690181787848225 cubed (42242690181787848225³) is 75379751950181234570750020557468232866090828021216626390625
• The square root of 42242690181787848225 is 6499437681.9681753315
• The cube root of 42242690181787848225 is 3482709.0089392007

Scales and comparisons

• 42,242,690,181,787,848,225 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,242,690,181,787,848,225 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 42242690181787848225 cubic inches would be around 290225.8 feet tall.

Recreational maths with 42242690181787848225

• 42242690181787848225 backwards is 52284878718109624224
• The number of decimal digits it has is: 20
• The sum of 42242690181787848225's digits is 90
• More coming soon!