13146853209

Names of 13146853209

• Cardinal: 13146853209 can be written as Thirteen billion, one hundred forty-six million, eight hundred fifty-three thousand, two hundred nine.

Scientific notation

• Scientific notation: 1.3146853209 × 10¹⁰

Factors of 13146853209

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5286

Divisors of 13146853209

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 21 31 37 93 107 111 217 259 321 651 749 777 1147 2247 3317 3441 3959 5101 8029 9951 11877 15303 23219 24087 27713 35707 69657 83139 107121 122729 158131 188737 368187 474393 545807 566211 859103 1106917 1321159 1637421 2577309 3320751 3820649 3963477 5850847 11461947 16920017 17552541 20194859 40955929 50760051 60584577 118440119 122867787 141364013 355320357 424092039 626040629 1878121887 4382284403 13146853209
• Sum of all divisors σ(n): 21441134592
• Sum of proper divisors (its aliquot sum) s(n): 8294281383
• 13146853209 is a deficient number, because the sum of its proper divisors (8294281383) is less than itself. Its deficiency is 4852571826

Bases of 13146853209

• Binary: 1100001111100111010000111101011001₂
• Hexadecimal: 0x30F9D0F59
• Base-36: 61FAOUX

Squares and roots of 13146853209

• 13146853209 squared (13146853209²) is 172839749298993597681
• 13146853209 cubed (13146853209³) is 2272298812714229480142909808329
• The square root of 13146853209 is 114659.7279300803
• The cube root of 13146853209 is 2360.1554293519

Scales and comparisons

• 13,146,853,209 seconds is equal to 418 years, 1 week, 3 days, 15 hours, 40 minutes, 9 seconds.
• To count from 1 to 13,146,853,209 would take you about eight hundred thirty-six 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 13146853209 cubic inches would be around 196.7 feet tall.

Recreational maths with 13146853209

• 13146853209 backwards is 90235864131
• The number of decimal digits it has is: 11
• The sum of 13146853209's digits is 42
• More coming soon!