13815028941

Names of 13815028941

• Cardinal: 13815028941 can be written as Thirteen billion, eight hundred fifteen million, twenty-eight thousand, nine hundred forty-one.

Scientific notation

• Scientific notation: 1.3815028941 × 10¹⁰

Factors of 13815028941

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 657858531

Divisors of 13815028941

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 657858521 1973575563 4605009647 13815028941
• Sum of all divisors σ(n): 21051472704
• Sum of proper divisors (its aliquot sum) s(n): 7236443763
• 13815028941 is a deficient number, because the sum of its proper divisors (7236443763) is less than itself. Its deficiency is 6578585178

Bases of 13815028941

• Binary: 1100110111011100001001110011001101₂
• Hexadecimal: 0x337709CCD
• Base-36: 6CH40JX

Squares and roots of 13815028941

• 13815028941 squared (13815028941²) is 190855024640667581481
• 13815028941 cubed (13815028941³) is 2636667688946090763720490641621
• The square root of 13815028941 is 117537.3512590785
• The cube root of 13815028941 is 2399.4807291503

Scales and comparisons

• 13,815,028,941 seconds is equal to 439 years, 14 weeks, 2 days, 4 hours, 2 minutes, 21 seconds.
• To count from 1 to 13,815,028,941 would take you about eight hundred seventy-eight 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 13815028941 cubic inches would be around 200 feet tall.

Recreational maths with 13815028941

• 13815028941 backwards is 14982051831
• The number of decimal digits it has is: 11
• The sum of 13815028941's digits is 42
• More coming soon!