13523741643

Names of 13523741643

• Cardinal: 13523741643 can be written as Thirteen billion, five hundred twenty-three million, seven hundred forty-one thousand, six hundred forty-three.

Scientific notation

• Scientific notation: 1.3523741643 × 10¹⁰

Factors of 13523741643

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 67144

Divisors of 13523741643

• Number of divisors d(n): 6
• Complete list of divisors:
  1 3 67141 201423 4507913881 13523741643
• Sum of all divisors σ(n): 18031924092
• Sum of proper divisors (its aliquot sum) s(n): 4508182449
• 13523741643 is a deficient number, because the sum of its proper divisors (4508182449) is less than itself. Its deficiency is 9015559194

Bases of 13523741643

• Binary: 1100100110000100111110101111001011₂
• Hexadecimal: 0x32613EBCB
• Base-36: 67NOPU3

Squares and roots of 13523741643

• 13523741643 squared (13523741643²) is 182891588026612339449
• 13523741643 cubed (13523741643³) is 2473378585149897487224092974707
• The square root of 13523741643 is 116291.6232709819
• The cube root of 13523741643 is 2382.4965941639

Scales and comparisons

• 13,523,741,643 seconds is equal to 430 years, 4 days, 18 hours, 54 minutes, 3 seconds.
• To count from 1 to 13,523,741,643 would take you about eight hundred sixty 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 13523741643 cubic inches would be around 198.5 feet tall.

Recreational maths with 13523741643

• 13523741643 backwards is 34614732531
• The number of decimal digits it has is: 11
• The sum of 13523741643's digits is 39
• More coming soon!