420394742542914120004

Names of 420394742542914120004

• Cardinal: 420394742542914120004 can be written as Four hundred twenty quintillion, three hundred ninety-four quadrillion, seven hundred forty-two trillion, five hundred forty-two billion, nine hundred fourteen million, one hundred twenty thousand and four.

Scientific notation

• Scientific notation: 4.20394742542914120004 × 10²⁰

Factors of 420394742542914120004

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 94

Divisors of 420394742542914120004

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 19 38 73 76 146 292 361 722 1387 1444 2774 5329 5548 6859 10658 13718 21316 26353 27436 52706 101251 105412 130321 202502 260642 389017 405004 500707 521284 778034 1001414 1556068 1923769 2002828 3847538 7391323 7695076 9513433 14782646 19026866 28398241 29565292 36551611 38053732 56796482 73103222 113592964 140435137 146206444 280870274 539566579 561740548 694480609 1079133158 1388961218 2073071593 2158266316 2668267603 2777922436 4146143186 5336535206 8292286372 10251765001 10673070412 20503530002 39388360267 41007060004 50697084457 78776720534 101394168914 151334226289 157553441068 194783535019 202788337828 302668452578 389567070038 605336905156 748378845073 779134140076 1496757690146 2875350299491 2993515380292 3700887165361 5750700598982 7401774330722 11047398519097 11501401197964 14219198056387 14803548661444 22094797038194 28438396112774 44189594076388 54631655690329 56876792225548 109263311380658 209900571862843 218526622761316 270164763071353 419801143725686 540329526142706 806460091894081 839602287451372 1038001458116251 1080659052285412 1612920183788162 2076002916232502 3225840367576324 3988110865394017 4152005832465004 7976221730788034 15322741745987539 15952443461576068 19722027704208769 30645483491975078 39444055408417538 61290966983950156 75774106442486323 78888110816835076 151548212884972646 291132093173763241 303096425769945292 582264186347526482 1164528372695052964 1439708022407240137 2879416044814480274 5531509770301501579 5758832089628960548 11063019540603003158 22126039081206006316 105098685635728530001 210197371271457060002 420394742542914120004
• Sum of all divisors σ(n): 787347782975448551367
• Sum of proper divisors (its aliquot sum) s(n): 366953040432534431363
• 420394742542914120004 is a deficient number, because the sum of its proper divisors (366953040432534431363) is less than itself. Its deficiency is 53441702110379688641

Bases of 420394742542914120004

• Binary: 101101100101000100110001001101111111011111000001100010110100101000100₂
• Hexadecimal: 0x16CA2626FEF8316944
• Base-36: 2GPYMYWJTQ3804

Squares and roots of 420394742542914120004

• 420394742542914120004 squared (420394742542914120004²) is 176731739557723047109232979635717712960016
• 420394742542914120004 cubed (420394742542914120004³) is 74297094150530331355697168575107461126996517254514552677760064
• 420394742542914120004 is a perfect square number. Its square root is 20503530002
• The cube root of 420394742542914120004 is 7491217.8244241601

Scales and comparisons

• 420,394,742,542,914,120,004 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 420,394,742,542,914,120,004 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 420394742542914120004 cubic inches would be around 624268.2 feet tall.

Recreational maths with 420394742542914120004

• 420394742542914120004 backwards is 400021419245247493024
• The number of decimal digits it has is: 21
• The sum of 420394742542914120004's digits is 67
• More coming soon!