12364989

Names of 12364989

• Cardinal: 12364989 can be written as Twelve million, three hundred sixty-four thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 1.2364989 × 10⁷

Factors of 12364989

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 45316

Divisors of 12364989

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 7 13 21 39 91 273 45293 135879 317051 588809 951153 1766427 4121663 12364989
• Sum of all divisors σ(n): 20291712
• Sum of proper divisors (its aliquot sum) s(n): 7926723
• 12364989 is a deficient number, because the sum of its proper divisors (7926723) is less than itself. Its deficiency is 4438266

Bases of 12364989

• Binary: 101111001010110010111101₂
• Hexadecimal: 0xBCACBD
• Base-36: 7D0VX

Squares and roots of 12364989

• 12364989 squared (12364989²) is 152892952970121
• 12364989 cubed (12364989³) is 1890519681653063493669
• The square root of 12364989 is 3516.3886303991
• The cube root of 12364989 is 231.2408611923

Scales and comparisons

• 12,364,989 seconds is equal to 20 weeks, 3 days, 2 hours, 43 minutes, 9 seconds.
• To count from 1 to 12,364,989 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 12364989 cubic inches would be around 19.3 feet tall.

Recreational maths with 12364989

• 12364989 backwards is 98946321
• The number of decimal digits it has is: 8
• The sum of 12364989's digits is 42
• More coming soon!