438196664073

Names of 438196664073

• Cardinal: 438196664073 can be written as Four hundred thirty-eight billion, one hundred ninety-six million, six hundred sixty-four thousand and seventy-three.

Scientific notation

• Scientific notation: 4.38196664073 × 10¹¹

Factors of 438196664073

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 24961

Divisors of 438196664073

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 7 21 829 1093 2487 3279 5803 7651 17409 22953 23029 69087 161203 483609 906097 2718291 6342679 19028037 19091041 25170697 57273123 75512091 133637287 176194879 400911861 528584637 20866507813 62599523439 146065554691 438196664073
• Sum of all divisors σ(n): 669174419200
• Sum of proper divisors (its aliquot sum) s(n): 230977755127
• 438196664073 is a deficient number, because the sum of its proper divisors (230977755127) is less than itself. Its deficiency is 207218908946

Bases of 438196664073

• Binary: 110011000000110100011100111011100001001₂
• Hexadecimal: 0x66068E7709
• Base-36: 5LAYZ9XL

Squares and roots of 438196664073

• 438196664073 squared (438196664073²) is 192016316404705608949329
• 438196664073 cubed (438196664073³) is 84140909296127662841228022291757017
• The square root of 438196664073 is 661964.2468237993
• The cube root of 438196664073 is 7595.4997831235

Scales and comparisons

• 438,196,664,073 seconds is equal to 13,933 years, 15 weeks, 3 days, 15 hours, 34 minutes, 33 seconds.
• To count from 1 to 438,196,664,073 would take you about twenty-seven thousand, eight hundred sixty-six 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 438196664073 cubic inches would be around 633 feet tall.

Recreational maths with 438196664073

• 438196664073 backwards is 370466691834
• The number of decimal digits it has is: 12
• The sum of 438196664073's digits is 57
• More coming soon!