38491795715541031

Names of 38491795715541031

• Cardinal: 38491795715541031 can be written as Thirty-eight quadrillion, four hundred ninety-one trillion, seven hundred ninety-five billion, seven hundred fifteen million, five hundred forty-one thousand and thirty-one.

Scientific notation

• Scientific notation: 3.8491795715541031 × 10¹⁶

Factors of 38491795715541031

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 93127161

Divisors of 38491795715541031

• Number of divisors d(n): 8
• Complete list of divisors:
  1 463 901441 92225257 417367183 42700293991 83135627895337 38491795715541031
• Sum of all divisors σ(n): 38574974554224704
• Sum of proper divisors (its aliquot sum) s(n): 83178838683673
• 38491795715541031 is a deficient number, because the sum of its proper divisors (83178838683673) is less than itself. Its deficiency is 38408616876857358

Bases of 38491795715541031

• Binary: 10001000110000000001010110010010011001000100100000100111₂
• Hexadecimal: 0x88C01592644827
• Base-36: AJ07AU4BH9J

Squares and roots of 38491795715541031

• 38491795715541031 squared (38491795715541031²) is 1481618337406942870680257044542961
• 38491795715541031 cubed (38491795715541031³) is 57030150371867589251605732950504320502278237732791
• The square root of 38491795715541031 is 196193261.1369234339
• The cube root of 38491795715541031 is 337641.6838042037

Scales and comparisons

• 38,491,795,715,541,031 seconds is equal to 1,223,920,040 years, 42 weeks, 1 day, 19 hours, 10 minutes, 31 seconds.
• To count from 1 to 38,491,795,715,541,031 would take you about three billion, six hundred seventy-one million, seven hundred sixty thousand, one hundred twenty-two 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 38491795715541031 cubic inches would be around 28136.8 feet tall.

Recreational maths with 38491795715541031

• 38491795715541031 backwards is 13014551759719483
• The number of decimal digits it has is: 17
• The sum of 38491795715541031's digits is 73
• More coming soon!