13121434

Names of 13121434

• Cardinal: 13121434 can be written as Thirteen million, one hundred twenty-one thousand, four hundred thirty-four.

Scientific notation

• Scientific notation: 1.3121434 × 10⁷

Factors of 13121434

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 6560719

Divisors of 13121434

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 6560717 13121434
• Sum of all divisors σ(n): 19682154
• Sum of proper divisors (its aliquot sum) s(n): 6560720
• 13121434 is a deficient number, because the sum of its proper divisors (6560720) is less than itself. Its deficiency is 6560714

Bases of 13121434

• Binary: 110010000011011110011010₂
• Hexadecimal: 0xC8379A
• Base-36: 7T8KA

Squares and roots of 13121434

• 13121434 squared (13121434²) is 172172030216356
• 13121434 cubed (13121434³) is 2259143931129920974504
• The square root of 13121434 is 3622.3519983569
• The cube root of 13121434 is 235.8633341643

Scales and comparisons

• 13,121,434 seconds is equal to 21 weeks, 4 days, 20 hours, 50 minutes, 34 seconds.
• To count from 1 to 13,121,434 would take you about thirty-two 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 13121434 cubic inches would be around 19.7 feet tall.

Recreational maths with 13121434

• 13121434 backwards is 43412131
• The number of decimal digits it has is: 8
• The sum of 13121434's digits is 19
• More coming soon!