400222678284353807

Names of 400222678284353807

• Cardinal: 400222678284353807 can be written as Four hundred quadrillion, two hundred twenty-two trillion, six hundred seventy-eight billion, two hundred eighty-four million, three hundred fifty-three thousand, eight hundred seven.

Scientific notation

• Scientific notation: 4.00222678284353807 × 10¹⁷

Factors of 400222678284353807

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 202

Divisors of 400222678284353807

• Number of divisors d(n): 28
• Complete list of divisors:
  1 23 179 529 4117 12167 32041 94691 736943 2177893 5735339 16949689 131912797 389842847 1026625681 3033994331 23612390663 69781869613 183765996899 543084985249 4226617928677 12490954660727 32894113444921 97212212359571 756564609233183 2235880884270133 17400986012363209 400222678284353807
• Sum of all divisors σ(n): 420763758541975920
• Sum of proper divisors (its aliquot sum) s(n): 20541080257622113
• 400222678284353807 is a deficient number, because the sum of its proper divisors (20541080257622113) is less than itself. Its deficiency is 379681598026731694

Bases of 400222678284353807

• Binary: 10110001101111000000110011111001010001100011100000100001111₂
• Hexadecimal: 0x58DE067CA31C10F
• Base-36: 31GR3K6V677Z

Squares and roots of 400222678284353807

• 400222678284353807 squared (400222678284353807²) is 160178192213101368354927379555393249
• 400222678284353807 cubed (400222678284353807³) is 64106945090273455082646619709814863043010859735248943
• The square root of 400222678284353807 is 632631550.1809515405
• 400222678284353807 is a perfect cube number. Its cube root is 736943
• Being both a perfect square and a perfect cube, 400222678284353807 is also a perfect sixth number.

Scales and comparisons

• 400,222,678,284,353,807 seconds is equal to 12,725,843,199 years, 21 weeks, 4 days, 10 hours, 16 minutes, 47 seconds.
• To count from 1 to 400,222,678,284,353,807 would take you about thirty-eight billion, one hundred seventy-seven million, five hundred twenty-nine thousand, five hundred ninety-eight 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 400222678284353807 cubic inches would be around 61411.9 feet tall.

Recreational maths with 400222678284353807

• 400222678284353807 backwards is 708353482876222004
• The number of decimal digits it has is: 18
• The sum of 400222678284353807's digits is 71
• More coming soon!