13807895049

Names of 13807895049

• Cardinal: 13807895049 can be written as Thirteen billion, eight hundred seven million, eight hundred ninety-five thousand and forty-nine.

Scientific notation

• Scientific notation: 1.3807895049 × 10¹⁰

Factors of 13807895049

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 170

Divisors of 13807895049

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 13 23 39 69 117 131 169 207 299 393 507 529 897 1179 1521 1587 1703 2691 3013 3887 4761 5109 6877 9039 11661 15327 17161 20631 22139 27117 34983 39169 51483 61893 66417 69299 89401 117507 154449 199251 207897 223093 268203 352521 394703 509197 623691 669279 804609 900887 1184109 1527591 2007837 2702661 2900209 3552327 4582773 5131139 8107983 8700627 9078169 11711531 15393417 26101881 27234507 35134593 46180251 66704807 81703521 105403779 118016197 200114421 354048591 600343263 1062145773 1534210561 4602631683 13807895049
• Sum of all divisors σ(n): 22750445991
• Sum of proper divisors (its aliquot sum) s(n): 8942550942
• 13807895049 is a deficient number, because the sum of its proper divisors (8942550942) is less than itself. Its deficiency is 4865344107

Bases of 13807895049

• Binary: 1100110111000000111100001000001001₂
• Hexadecimal: 0x33703C209
• Base-36: 6CCV409

Squares and roots of 13807895049

• 13807895049 squared (13807895049²) is 190657965684198712401
• 13807895049 cubed (13807895049³) is 2632585180423259298493942802649
• 13807895049 is a perfect square number. Its square root is 117507
• The cube root of 13807895049 is 2399.0676383603

Scales and comparisons

• 13,807,895,049 seconds is equal to 439 years, 2 weeks, 3 days, 14 hours, 24 minutes, 9 seconds.
• To count from 1 to 13,807,895,049 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 13807895049 cubic inches would be around 199.9 feet tall.

Recreational maths with 13807895049

• 13807895049 backwards is 94059870831
• The number of decimal digits it has is: 11
• The sum of 13807895049's digits is 54
• More coming soon!