13953842

Names of 13953842

• Cardinal: 13953842 can be written as Thirteen million, nine hundred fifty-three thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.3953842 × 10⁷

Factors of 13953842

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 996712

Divisors of 13953842

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 996703 1993406 6976921 13953842
• Sum of all divisors σ(n): 23920896
• Sum of proper divisors (its aliquot sum) s(n): 9967054
• 13953842 is a deficient number, because the sum of its proper divisors (9967054) is less than itself. Its deficiency is 3986788

Bases of 13953842

• Binary: 110101001110101100110010₂
• Hexadecimal: 0xD4EB32
• Base-36: 8B2UQ

Squares and roots of 13953842

• 13953842 squared (13953842²) is 194709706560964
• 13953842 cubed (13953842³) is 2716948481218055023688
• The square root of 13953842 is 3735.4841720987
• The cube root of 13953842 is 240.7490601511

Scales and comparisons

• 13,953,842 seconds is equal to 23 weeks, 12 hours, 4 minutes, 2 seconds.
• To count from 1 to 13,953,842 would take you about thirty-four weeks!

  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 13953842 cubic inches would be around 20.1 feet tall.

Recreational maths with 13953842

• 13953842 backwards is 24835931
• The number of decimal digits it has is: 8
• The sum of 13953842's digits is 35
• More coming soon!