13995902977

Names of 13995902977

• Cardinal: 13995902977 can be written as Thirteen billion, nine hundred ninety-five million, nine hundred two thousand, nine hundred seventy-seven.

Scientific notation

• Scientific notation: 1.3995902977 × 10¹⁰

Factors of 13995902977

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 285630680

Divisors of 13995902977

• Number of divisors d(n): 6
• Complete list of divisors:
  1 7 49 285630673 1999414711 13995902977
• Sum of all divisors σ(n): 16280948418
• Sum of proper divisors (its aliquot sum) s(n): 2285045441
• 13995902977 is a deficient number, because the sum of its proper divisors (2285045441) is less than itself. Its deficiency is 11710857536

Bases of 13995902977

• Binary: 1101000010001110001000100000000001₂
• Hexadecimal: 0x342388801
• Base-36: 6FGSRUP

Squares and roots of 13995902977

• 13995902977 squared (13995902977²) is 195885300141597462529
• 13995902977 cubed (13995902977³) is 2741591655402322447345277048833
• The square root of 13995902977 is 118304.2813130615
• The cube root of 13995902977 is 2409.9071362781

Scales and comparisons

• 13,995,902,977 seconds is equal to 445 years, 1 week, 2 days, 14 hours, 49 minutes, 37 seconds.
• To count from 1 to 13,995,902,977 would take you about eight hundred ninety 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 13995902977 cubic inches would be around 200.8 feet tall.

Recreational maths with 13995902977

• 13995902977 backwards is 77920959931
• The number of decimal digits it has is: 11
• The sum of 13995902977's digits is 61
• More coming soon!