13977906

Names of 13977906

• Cardinal: 13977906 can be written as Thirteen million, nine hundred seventy-seven thousand, nine hundred six.

Scientific notation

• Scientific notation: 1.3977906 × 10⁷

Factors of 13977906

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 458

Divisors of 13977906

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 61 122 181 183 211 362 366 422 543 633 1086 1266 11041 12871 22082 25742 33123 38191 38613 66246 76382 77226 114573 229146 2329651 4659302 6988953 13977906
• Sum of all divisors σ(n): 28706496
• Sum of proper divisors (its aliquot sum) s(n): 14728590
• 13977906 is an abundant number, because the sum of its proper divisors (14728590) is greater than itself. Its abundance is 750684

Bases of 13977906

• Binary: 110101010100100100110010₂
• Hexadecimal: 0xD54932
• Base-36: 8BLF6

Squares and roots of 13977906

• 13977906 squared (13977906²) is 195381856144836
• 13977906 cubed (13977906³) is 2731029219298039993416
• The square root of 13977906 is 3738.7037860735
• The cube root of 13977906 is 240.8873747041

Scales and comparisons

• 13,977,906 seconds is equal to 23 weeks, 18 hours, 45 minutes, 6 seconds.
• To count from 1 to 13,977,906 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 13977906 cubic inches would be around 20.1 feet tall.

Recreational maths with 13977906

• 13977906 backwards is 60977931
• The number of decimal digits it has is: 8
• The sum of 13977906's digits is 42
• More coming soon!