13995561946

Names of 13995561946

• Cardinal: 13995561946 can be written as Thirteen billion, nine hundred ninety-five million, five hundred sixty-one thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 1.3995561946 × 10¹⁰

Factors of 13995561946

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 40449776

Divisors of 13995561946

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 173 346 40449601 80899202 6997780973 13995561946
• Sum of all divisors σ(n): 21114692244
• Sum of proper divisors (its aliquot sum) s(n): 7119130298
• 13995561946 is a deficient number, because the sum of its proper divisors (7119130298) is less than itself. Its deficiency is 6876431648

Bases of 13995561946

• Binary: 1101000010001100110101001111011010₂
• Hexadecimal: 0x3423353DA
• Base-36: 6FGLGPM

Squares and roots of 13995561946

• 13995561946 squared (13995561946²) is 195875754184323306916
• 13995561946 cubed (13995561946³) is 2741391251406165544034448218536
• The square root of 13995561946 is 118302.8399743641
• The cube root of 13995561946 is 2409.8875624615

Scales and comparisons

• 13,995,561,946 seconds is equal to 445 years, 5 days, 16 hours, 5 minutes, 46 seconds.
• To count from 1 to 13,995,561,946 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 13995561946 cubic inches would be around 200.8 feet tall.

Recreational maths with 13995561946

• 13995561946 backwards is 64916559931
• The number of decimal digits it has is: 11
• The sum of 13995561946's digits is 58
• More coming soon!