42363643691410855

Names of 42363643691410855

• Cardinal: 42363643691410855 can be written as Forty-two quadrillion, three hundred sixty-three trillion, six hundred forty-three billion, six hundred ninety-one million, four hundred ten thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 4.2363643691410855 × 10¹⁶

Factors of 42363643691410855

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5728

Divisors of 42363643691410855

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 11 55 121 131 605 655 1441 5581 7205 15851 17161 27905 61391 79255 85805 188771 306955 675301 731111 943855 2076481 2248091 3376505 3655555 8042221 10382405 11240455 24729001 31147561 40211105 88464431 95775541 123645005 155737805 272019011 342623171 442322155 478877705 1053530951 1360095055 1713115855 3768854881 4080330491 5267654755 11588840461 12546595871 18844274405 20401652455 44883635401 57944202305 62732979355 138012554581 224418177005 493719989411 534523294321 690062772905 1518138100391 2468599947055 2672616471605 5879756237531 7590690501955 29398781187655 64677318612841 70022551556051 323386593064205 350112757780255 770248067116561 3851240335582805 8472728738282171 42363643691410855
• Sum of all divisors σ(n): 56317917698125776
• Sum of proper divisors (its aliquot sum) s(n): 13954274006714921
• 42363643691410855 is a deficient number, because the sum of its proper divisors (13954274006714921) is less than itself. Its deficiency is 28409369684695934

Bases of 42363643691410855

• Binary: 10010110100000011000001001101101100111100010010110100111₂
• Hexadecimal: 0x9681826D9E25A7
• Base-36: BL4NP8OZZC7

Squares and roots of 42363643691410855

• 42363643691410855 squared (42363643691410855²) is 1794678306812814733138500411831025
• 42363643691410855 cubed (42363643691410855³) is 76029112330522613743220260598049922586016110776375
• The square root of 42363643691410855 is 205824302.9659297909
• The cube root of 42363643691410855 is 348602.9855401969

Scales and comparisons

• 42,363,643,691,410,855 seconds is equal to 1,347,032,830 years, 1 week, 5 days, 1 hour, 40 minutes, 55 seconds.
• To count from 1 to 42,363,643,691,410,855 would take you about four billion, forty-one million, ninety-eight thousand, four hundred ninety 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 42363643691410855 cubic inches would be around 29050.2 feet tall.

Recreational maths with 42363643691410855

• 42363643691410855 backwards is 55801419634636324
• The number of decimal digits it has is: 17
• The sum of 42363643691410855's digits is 70
• More coming soon!