12589442

Names of 12589442

• Cardinal: 12589442 can be written as Twelve million, five hundred eighty-nine thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.2589442 × 10⁷

Factors of 12589442

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 6294723

Divisors of 12589442

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 6294721 12589442
• Sum of all divisors σ(n): 18884166
• Sum of proper divisors (its aliquot sum) s(n): 6294724
• 12589442 is a deficient number, because the sum of its proper divisors (6294724) is less than itself. Its deficiency is 6294718

Bases of 12589442

• Binary: 110000000001100110000010₂
• Hexadecimal: 0xC01982
• Base-36: 7HU2Q

Squares and roots of 12589442

• 12589442 squared (12589442²) is 158494049871364
• 12589442 cubed (12589442³) is 1995351648200644538888
• The square root of 12589442 is 3548.1603684161
• The cube root of 12589442 is 232.6316639691

Scales and comparisons

• 12,589,442 seconds is equal to 20 weeks, 5 days, 17 hours, 4 minutes, 2 seconds.
• To count from 1 to 12,589,442 would take you about thirty-one 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 12589442 cubic inches would be around 19.4 feet tall.

Recreational maths with 12589442

• 12589442 backwards is 24498521
• The number of decimal digits it has is: 8
• The sum of 12589442's digits is 35
• More coming soon!