13494881

Names of 13494881

• Cardinal: 13494881 can be written as Thirteen million, four hundred ninety-four thousand, eight hundred eighty-one.

Scientific notation

• Scientific notation: 1.3494881 × 10⁷

Factors of 13494881

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 15282

Divisors of 13494881

• Number of divisors d(n): 4
• Complete list of divisors:
  1 941 14341 13494881
• Sum of all divisors σ(n): 13510164
• Sum of proper divisors (its aliquot sum) s(n): 15283
• 13494881 is a deficient number, because the sum of its proper divisors (15283) is less than itself. Its deficiency is 13479598

Bases of 13494881

• Binary: 110011011110101001100001₂
• Hexadecimal: 0xCDEA61
• Base-36: 818PT

Squares and roots of 13494881

• 13494881 squared (13494881²) is 182111813204161
• 13494881 cubed (13494881³) is 2457577247884381399841
• The square root of 13494881 is 3673.5379404601
• The cube root of 13494881 is 238.0800580423

Scales and comparisons

• 13,494,881 seconds is equal to 22 weeks, 2 days, 4 hours, 34 minutes, 41 seconds.
• To count from 1 to 13,494,881 would take you about thirty-three 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 13494881 cubic inches would be around 19.8 feet tall.

Recreational maths with 13494881

• 13494881 backwards is 18849431
• The number of decimal digits it has is: 8
• The sum of 13494881's digits is 38
• More coming soon!