13921006

Names of 13921006

• Cardinal: 13921006 can be written as Thirteen million, nine hundred twenty-one thousand and six.

Scientific notation

• Scientific notation: 1.3921006 × 10⁷

Factors of 13921006

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 632786

Divisors of 13921006

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 11 22 632773 1265546 6960503 13921006
• Sum of all divisors σ(n): 22779864
• Sum of proper divisors (its aliquot sum) s(n): 8858858
• 13921006 is a deficient number, because the sum of its proper divisors (8858858) is less than itself. Its deficiency is 5062148

Bases of 13921006

• Binary: 110101000110101011101110₂
• Hexadecimal: 0xD46AEE
• Base-36: 8ADIM

Squares and roots of 13921006

• 13921006 squared (13921006²) is 193794408052036
• 13921006 cubed (13921006³) is 2697813117258841468216
• The square root of 13921006 is 3731.0864369511
• The cube root of 13921006 is 240.5600693081

Scales and comparisons

• 13,921,006 seconds is equal to 23 weeks, 2 hours, 56 minutes, 46 seconds.
• To count from 1 to 13,921,006 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 13921006 cubic inches would be around 20 feet tall.

Recreational maths with 13921006

• 13921006 backwards is 60012931
• 13921006 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13921006's digits is 22
• More coming soon!