13926900687

Names of 13926900687

• Cardinal: 13926900687 can be written as Thirteen billion, nine hundred twenty-six million, nine hundred thousand, six hundred eighty-seven.

Scientific notation

• Scientific notation: 1.3926900687 × 10¹⁰

Factors of 13926900687

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1727

Divisors of 13926900687

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 19 21 49 57 133 147 343 399 757 931 941 1029 2271 2793 2823 5299 6517 6587 14383 15897 17879 19551 19761 37093 43149 46109 53637 100681 111279 125153 138327 259651 302043 322763 375459 704767 712337 778953 876071 968289 2114301 2137011 2628213 4933369 4986359 6132497 13534403 14800107 14959077 18397491 34904513 40603209 94740821 104713539 244331591 284222463 663185747 732994773 1989557241 4642300229 13926900687
• Sum of all divisors σ(n): 22849152000
• Sum of proper divisors (its aliquot sum) s(n): 8922251313
• 13926900687 is a deficient number, because the sum of its proper divisors (8922251313) is less than itself. Its deficiency is 5004649374

Bases of 13926900687

• Binary: 1100111110000110111010001111001111₂
• Hexadecimal: 0x33E1BA3CF
• Base-36: 6EBPTCF

Squares and roots of 13926900687

• 13926900687 squared (13926900687²) is 193958562745561071969
• 13926900687 cubed (13926900687³) is 2701241640750687099405522542703
• The square root of 13926900687 is 118012.2904065505
• The cube root of 13926900687 is 2405.9401863159

Scales and comparisons

• 13,926,900,687 seconds is equal to 442 years, 43 weeks, 1 day, 23 hours, 31 minutes, 27 seconds.
• To count from 1 to 13,926,900,687 would take you about eight hundred eighty-five 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 13926900687 cubic inches would be around 200.5 feet tall.

Recreational maths with 13926900687

• 13926900687 backwards is 78600962931
• The number of decimal digits it has is: 11
• The sum of 13926900687's digits is 51
• More coming soon!