13811385575

Names of 13811385575

• Cardinal: 13811385575 can be written as Thirteen billion, eight hundred eleven million, three hundred eighty-five thousand, five hundred seventy-five.

Scientific notation

• Scientific notation: 1.3811385575 × 10¹⁰

Factors of 13811385575

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 70

Divisors of 13811385575

• Number of divisors d(n): 90
• Complete list of divisors:
  1 5 13 23 25 29 65 115 145 169 299 325 377 575 667 725 841 845 1495 1885 2197 3335 3887 4205 4225 4901 7475 8671 9425 10933 10985 16675 19343 19435 21025 24505 28561 43355 50531 54665 54925 63713 96715 97175 112723 122525 142129 142805 216775 251459 252655 273325 318565 483575 563615 656903 710645 714025 828269 1257295 1263275 1465399 1592825 1847677 2818075 3268967 3284515 3553225 4141345 6286475 7326995 9238385 16344835 16422575 19050187 20706725 24019801 36634975 42496571 46191925 81724175 95250935 120099005 212482855 476254675 552455423 600495025 1062414275 2762277115 13811385575
• Sum of all divisors σ(n): 20050510584
• Sum of proper divisors (its aliquot sum) s(n): 6239125009
• 13811385575 is a deficient number, because the sum of its proper divisors (6239125009) is less than itself. Its deficiency is 7572260566

Bases of 13811385575

• Binary: 1100110111001110010000010011100111₂
• Hexadecimal: 0x3373904E7
• Base-36: 6CEXXBB

Squares and roots of 13811385575

• 13811385575 squared (13811385575²) is 190754371501318080625
• 13811385575 cubed (13811385575³) is 2634582174921495632230811984375
• The square root of 13811385575 is 117521.8514787781
• The cube root of 13811385575 is 2399.2697763981

Scales and comparisons

• 13,811,385,575 seconds is equal to 439 years, 8 weeks, 1 day, 23 hours, 59 minutes, 35 seconds.
• To count from 1 to 13,811,385,575 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 13811385575 cubic inches would be around 199.9 feet tall.

Recreational maths with 13811385575

• 13811385575 backwards is 57558311831
• The number of decimal digits it has is: 11
• The sum of 13811385575's digits is 47
• More coming soon!