3813285389

Names of 3813285389

• Cardinal: 3813285389 can be written as Three billion, eight hundred thirteen million, two hundred eighty-five thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 3.813285389 × 10⁹

Factors of 3813285389

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 63739

Divisors of 3813285389

• Number of divisors d(n): 8
• Complete list of divisors:
  1 19 3323 60397 63137 1147543 200699231 3813285389
• Sum of all divisors σ(n): 4015259040
• Sum of proper divisors (its aliquot sum) s(n): 201973651
• 3813285389 is a deficient number, because the sum of its proper divisors (201973651) is less than itself. Its deficiency is 3611311738

Bases of 3813285389

• Binary: 11100011010010100001111000001101₂
• Hexadecimal: 0xE34A1E0D
• Base-36: 1R2BXU5

Squares and roots of 3813285389

• 3813285389 squared (3813285389²) is 14541145457960881321
• 3813285389 cubed (3813285389³) is 55449537514165942474932318869
• The square root of 3813285389 is 61751.8047428575
• The cube root of 3813285389 is 1562.3072079911

Scales and comparisons

• 3,813,285,389 seconds is equal to 121 years, 13 weeks, 5 hours, 56 minutes, 29 seconds.
• To count from 1 to 3,813,285,389 would take you about two hundred forty-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 3813285389 cubic inches would be around 130.2 feet tall.

Recreational maths with 3813285389

• 3813285389 backwards is 9835823183
• The number of decimal digits it has is: 10
• The sum of 3813285389's digits is 50
• More coming soon!