13481377

Names of 13481377

• Cardinal: 13481377 can be written as Thirteen million, four hundred eighty-one thousand, three hundred seventy-seven.

Scientific notation

• Scientific notation: 1.3481377 × 10⁷

Factors of 13481377

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 148167

Divisors of 13481377

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 13 91 148147 1037029 1925911 13481377
• Sum of all divisors σ(n): 16592576
• Sum of proper divisors (its aliquot sum) s(n): 3111199
• 13481377 is a deficient number, because the sum of its proper divisors (3111199) is less than itself. Its deficiency is 10370178

Bases of 13481377

• Binary: 110011011011010110100001₂
• Hexadecimal: 0xCDB5A1
• Base-36: 80YAP

Squares and roots of 13481377

• 13481377 squared (13481377²) is 181747525816129
• 13481377 cubed (13481377³) is 2450206914344467729633
• The square root of 13481377 is 3671.6994702727
• The cube root of 13481377 is 238.0006178927

Scales and comparisons

• 13,481,377 seconds is equal to 22 weeks, 2 days, 49 minutes, 37 seconds.
• To count from 1 to 13,481,377 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 13481377 cubic inches would be around 19.8 feet tall.

Recreational maths with 13481377

• 13481377 backwards is 77318431
• The number of decimal digits it has is: 8
• The sum of 13481377's digits is 34
• More coming soon!