13050491

Names of 13050491

• Cardinal: 13050491 can be written as Thirteen million, fifty thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 1.3050491 × 10⁷

Factors of 13050491

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13050491

Divisors of 13050491

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13050491
• Sum of all divisors σ(n): 13050492
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13050491 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13050490

Bases of 13050491

• Binary: 110001110010001001111011₂
• Hexadecimal: 0xC7227B
• Base-36: 7RPTN

Squares and roots of 13050491

• 13050491 squared (13050491²) is 170315315341081
• 13050491 cubed (13050491³) is 2222698490020939520771
• The square root of 13050491 is 3612.5463318829
• The cube root of 13050491 is 235.4374889493

Scales and comparisons

• 13,050,491 seconds is equal to 21 weeks, 4 days, 1 hour, 8 minutes, 11 seconds.
• To count from 1 to 13,050,491 would take you about thirty-two 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 13050491 cubic inches would be around 19.6 feet tall.

Recreational maths with 13050491

• 13050491 backwards is 19405031
• The number of decimal digits it has is: 8
• The sum of 13050491's digits is 23
• More coming soon!