14920040

Names of 14920040

• Cardinal: 14920040 can be written as Fourteen million, nine hundred twenty thousand and forty.

Scientific notation

• Scientific notation: 1.492004 × 10⁷

Factors of 14920040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1405

Divisors of 14920040

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 5 8 10 20 40 359 718 1039 1436 1795 2078 2872 3590 4156 5195 7180 8312 10390 14360 20780 41560 373001 746002 1492004 1865005 2984008 3730010 7460020 14920040
• Sum of all divisors σ(n): 33696000
• Sum of proper divisors (its aliquot sum) s(n): 18775960
• 14920040 is an abundant number, because the sum of its proper divisors (18775960) is greater than itself. Its abundance is 3855920

Bases of 14920040

• Binary: 111000111010100101101000₂
• Hexadecimal: 0xE3A968
• Base-36: 8VSDK

Squares and roots of 14920040

• 14920040 squared (14920040²) is 222607593601600
• 14920040 cubed (14920040³) is 3321314200839616064000
• The square root of 14920040 is 3862.6467609659
• The cube root of 14920040 is 246.1822079701

Scales and comparisons

• 14,920,040 seconds is equal to 24 weeks, 4 days, 16 hours, 27 minutes, 20 seconds.
• To count from 1 to 14,920,040 would take you about thirty-seven 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 14920040 cubic inches would be around 20.5 feet tall.

Recreational maths with 14920040

• 14920040 backwards is 04002941
• 14920040 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 14920040's digits is 20
• More coming soon!