381355604132327999

Names of 381355604132327999

• Cardinal: 381355604132327999 can be written as Three hundred eighty-one quadrillion, three hundred fifty-five trillion, six hundred four billion, one hundred thirty-two million, three hundred twenty-seven thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 3.81355604132327999 × 10¹⁷

Factors of 381355604132327999

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5310059149

Divisors of 381355604132327999

• Number of divisors d(n): 8
• Complete list of divisors:
  1 6263 11467 71817821 5310041419 33256789407197 60890244951673 381355604132327999
• Sum of all divisors σ(n): 381449756548563840
• Sum of proper divisors (its aliquot sum) s(n): 94152416235841
• 381355604132327999 is a deficient number, because the sum of its proper divisors (94152416235841) is less than itself. Its deficiency is 381261451716092158

Bases of 381355604132327999

• Binary: 10101001010110110001110011011000101011010010111001000111111₂
• Hexadecimal: 0x54AD8E6C569723F
• Base-36: 2WAZA1ZAH3JZ

Squares and roots of 381355604132327999

• 381355604132327999 squared (381355604132327999²) is 145432096803132863987023491319344001
• 381355604132327999 cubed (381355604132327999³) is 55461345136589940798354060516819168957414265644983999
• The square root of 381355604132327999 is 617539961.5671264387
• The cube root of 381355604132327999 is 725175.9250488805

Scales and comparisons

• 381,355,604,132,327,999 seconds is equal to 12,125,928,601 years, 3 weeks, 5 days, 19 hours, 59 minutes, 59 seconds.
• To count from 1 to 381,355,604,132,327,999 would take you about thirty-six billion, three hundred seventy-seven million, seven hundred eighty-five thousand, eight hundred three 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 381355604132327999 cubic inches would be around 60431.3 feet tall.

Recreational maths with 381355604132327999

• 381355604132327999 backwards is 999723231406553183
• The number of decimal digits it has is: 18
• The sum of 381355604132327999's digits is 80
• More coming soon!