12408901

Names of 12408901

• Cardinal: 12408901 can be written as Twelve million, four hundred eight thousand, nine hundred one.

Scientific notation

• Scientific notation: 1.2408901 × 10⁷

Factors of 12408901

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 21050

Divisors of 12408901

• Number of divisors d(n): 4
• Complete list of divisors:
  1 607 20443 12408901
• Sum of all divisors σ(n): 12429952
• Sum of proper divisors (its aliquot sum) s(n): 21051
• 12408901 is a deficient number, because the sum of its proper divisors (21051) is less than itself. Its deficiency is 12387850

Bases of 12408901

• Binary: 101111010101100001000101₂
• Hexadecimal: 0xBD5845
• Base-36: 7DYRP

Squares and roots of 12408901

• 12408901 squared (12408901²) is 153980824027801
• 12408901 cubed (12408901³) is 1910732801259403856701
• The square root of 12408901 is 3522.6270026785
• The cube root of 12408901 is 231.5142743493

Scales and comparisons

• 12,408,901 seconds is equal to 20 weeks, 3 days, 14 hours, 55 minutes, 1 second.
• To count from 1 to 12,408,901 would take you about thirty 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 12408901 cubic inches would be around 19.3 feet tall.

Recreational maths with 12408901

• 12408901 backwards is 10980421
• The number of decimal digits it has is: 8
• The sum of 12408901's digits is 25
• More coming soon!