409027838989382649

Names of 409027838989382649

• Cardinal: 409027838989382649 can be written as Four hundred nine quadrillion, twenty-seven trillion, eight hundred thirty-eight billion, nine hundred eighty-nine million, three hundred eighty-two thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 4.09027838989382649 × 10¹⁷

Factors of 409027838989382649

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 798535

Divisors of 409027838989382649

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 9 27 81 89 267 801 2403 7209 7921 23763 71289 213867 641601 798443 2395329 7185987 21557961 64673883 71061427 213184281 639552843 1918658529 5755975587 6324467003 18973401009 56920203027 170760609081 512281827243 637511224249 1912533672747 5737601018241 17212803054723 51638409164169 56738498958161 170215496874483 510646490623449 1531939471870347 4595818415611041 5049726407276329 15149179221828987 45447537665486961 136342612996460883 409027838989382649
• Sum of all divisors σ(n): 617960166469028383
• Sum of proper divisors (its aliquot sum) s(n): 208932327479645734
• 409027838989382649 is a deficient number, because the sum of its proper divisors (208932327479645734) is less than itself. Its deficiency is 200095511509736915

Bases of 409027838989382649

• Binary: 10110101101001010001010011100000110001101010011001111111001₂
• Hexadecimal: 0x5AD28A7063533F9
• Base-36: 33VG9N6CFMK9

Squares and roots of 409027838989382649

• 409027838989382649 squared (409027838989382649²) is 167303773068324336729243750142257201
• 409027838989382649 cubed (409027838989382649³) is 68431900752906779921180152760046832647401994364705449
• 409027838989382649 is a perfect square number. Its square root is 639552843
• The cube root of 409027838989382649 is 742308.2532611465

Scales and comparisons

• 409,027,838,989,382,649 seconds is equal to 13,005,820,073 years, 35 weeks, 4 days, 13 hours, 24 minutes, 9 seconds.
• To count from 1 to 409,027,838,989,382,649 would take you about thirty-nine billion, seventeen million, four hundred sixty thousand, two hundred twenty-one 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 409027838989382649 cubic inches would be around 61859 feet tall.

Recreational maths with 409027838989382649

• 409027838989382649 backwards is 946283989838720904
• The number of decimal digits it has is: 18
• The sum of 409027838989382649's digits is 99
• More coming soon!