420736384426814531

Names of 420736384426814531

• Cardinal: 420736384426814531 can be written as Four hundred twenty quadrillion, seven hundred thirty-six trillion, three hundred eighty-four billion, four hundred twenty-six million, eight hundred fourteen thousand, five hundred thirty-one.

Scientific notation

• Scientific notation: 4.20736384426814531 × 10¹⁷

Factors of 420736384426814531

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 420736384426814531

Divisors of 420736384426814531

• Number of divisors d(n): 2
• Complete list of divisors:
  1 420736384426814531
• Sum of all divisors σ(n): 420736384426814532
• Sum of proper divisors (its aliquot sum) s(n): 1
• 420736384426814531 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 420736384426814530

Bases of 420736384426814531

• Binary: 10111010110110000011000001100110001110101111010110001000011₂
• Hexadecimal: 0x5D6C18331D7AC43
• Base-36: 372QLMP072GZ

Squares and roots of 420736384426814531

• 420736384426814531 squared (420736384426814531²) is 177019105180548261005362451872749961
• 420736384426814531 cubed (420736384426814531³) is 74478378288133868828559778954184210108358870284483291
• The square root of 420736384426814531 is 648641953.9521125755
• The cube root of 420736384426814531 is 749324.6569103295

Scales and comparisons

• 420,736,384,426,814,531 seconds is equal to 13,378,115,601 years, 35 weeks, 5 days, 1 hour, 22 minutes, 11 seconds.
• To count from 1 to 420,736,384,426,814,531 would take you about forty billion, one hundred thirty-four million, three hundred forty-six thousand, eight hundred five 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 420736384426814531 cubic inches would be around 62443.7 feet tall.

Recreational maths with 420736384426814531

• 420736384426814531 backwards is 135418624483637024
• The number of decimal digits it has is: 18
• The sum of 420736384426814531's digits is 71
• More coming soon!