42423221085861

Names of 42423221085861

• Cardinal: 42423221085861 can be written as Forty-two trillion, four hundred twenty-three billion, two hundred twenty-one million, eighty-five thousand, eight hundred sixty-one.

Scientific notation

• Scientific notation: 4.2423221085861 × 10¹³

Factors of 42423221085861

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1001

Divisors of 42423221085861

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 11 21 33 77 121 157 231 363 471 823 847 1099 1727 2469 2541 3297 5181 5761 9053 12089 17283 18997 24649 27159 36267 56991 63371 73947 99583 129211 132979 172543 190113 271139 298749 387633 398937 517629 677329 697081 813417 904477 1421321 1897973 2031987 2091243 2713431 2982529 4263963 4741303 5693919 7450619 8947587 9949247 14223909 15634531 20286127 20877703 22351857 29847741 46903593 52154333 60858381 62633109 81956809 106340653 109441717 142002889 156462999 223147397 245870427 319021959 328325151 426008667 573697663 669442191 744384571 1169747183 1562031779 1721092989 2233153713 2454621367 3509241549 4686095337 7363864101 8188230281 12867219013 16695482521 17182349569 24564690843 38601657039 50086447563 51547048707 90070533091 116868377647 183650307731 270211599273 350605132941 550950923193 1285552154117 2020153385041 3856656462351 6060460155123 14141073695287 42423221085861
• Sum of all divisors σ(n): 71598438900576
• Sum of proper divisors (its aliquot sum) s(n): 29175217814715
• 42423221085861 is a deficient number, because the sum of its proper divisors (29175217814715) is less than itself. Its deficiency is 13248003271146

Bases of 42423221085861

• Binary: 1001101001010101101101000001011110011010100101₂
• Hexadecimal: 0x26956D05E6A5
• Base-36: F1CYIHZ8L

Squares and roots of 42423221085861

• 42423221085861 squared (42423221085861²) is 1799729687299841363934111321
• 42423221085861 cubed (42423221085861³) is 76350330419108654128369913358131673132381
• The square root of 42423221085861 is 6513311.0693303295
• The cube root of 42423221085861 is 34876.6326299627

Scales and comparisons

• 42,423,221,085,861 seconds is equal to 1,348,927 years, 10 weeks, 5 days, 7 hours, 24 minutes, 21 seconds.
• To count from 1 to 42,423,221,085,861 would take you about three million, three hundred seventy-two thousand, three hundred eighteen 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 42423221085861 cubic inches would be around 2906.4 feet tall.

Recreational maths with 42423221085861

• 42423221085861 backwards is 16858012232424
• The number of decimal digits it has is: 14
• The sum of 42423221085861's digits is 48
• More coming soon!