818113809139200001

Names of 818113809139200001

• Cardinal: 818113809139200001 can be written as Eight hundred eighteen quadrillion, one hundred thirteen trillion, eight hundred nine billion, one hundred thirty-nine million, two hundred thousand and one.

Scientific notation

• Scientific notation: 8.18113809139200001 × 10¹⁷

Factors of 818113809139200001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3350932163

Divisors of 818113809139200001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 1297 188249 244158953 3350742617 4345913174249 630773946907633 818113809139200001
• Sum of all divisors σ(n): 818748932594373000
• Sum of proper divisors (its aliquot sum) s(n): 635123455172999
• 818113809139200001 is a deficient number, because the sum of its proper divisors (635123455172999) is less than itself. Its deficiency is 817478685684027002

Bases of 818113809139200001

• Binary: 101101011010100001100010110011000011100101010111000000000001₂
• Hexadecimal: 0xB5A862CC3957001
• Base-36: 67RH53FSW001

Squares and roots of 818113809139200001

• 818113809139200001 squared (818113809139200001²) is 669310204704251367081204258278400001
• 818113809139200001 cubed (818113809139200001³) is 547571921066332785580403223049116607077271347417600001
• The square root of 818113809139200001 is 904496439.5392609841
• The cube root of 818113809139200001 is 935271.9462670565

Scales and comparisons

• 818,113,809,139,200,001 seconds is equal to 26,013,488,538 years, 24 weeks, 1 second.
• To count from 1 to 818,113,809,139,200,001 would take you about seventy-eight billion, forty million, four hundred sixty-five thousand, six hundred fifteen 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 818113809139200001 cubic inches would be around 77939.3 feet tall.

Recreational maths with 818113809139200001

• 818113809139200001 backwards is 100002931908311818
• The number of decimal digits it has is: 18
• The sum of 818113809139200001's digits is 55
• More coming soon!