13389433

Names of 13389433

• Cardinal: 13389433 can be written as Thirteen million, three hundred eighty-nine thousand, four hundred thirty-three.

Scientific notation

• Scientific notation: 1.3389433 × 10⁷

Factors of 13389433

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2151

Divisors of 13389433

• Number of divisors d(n): 8
• Complete list of divisors:
  1 19 409 1723 7771 32737 704707 13389433
• Sum of all divisors σ(n): 14136800
• Sum of proper divisors (its aliquot sum) s(n): 747367
• 13389433 is a deficient number, because the sum of its proper divisors (747367) is less than itself. Its deficiency is 12642066

Bases of 13389433

• Binary: 110011000100111001111001₂
• Hexadecimal: 0xCC4E79
• Base-36: 7YZCP

Squares and roots of 13389433

• 13389433 squared (13389433²) is 179276916061489
• 13389433 cubed (13389433³) is 2400416256051930845737
• The square root of 13389433 is 3659.1574166739
• The cube root of 13389433 is 237.4583225113

Scales and comparisons

• 13,389,433 seconds is equal to 22 weeks, 23 hours, 17 minutes, 13 seconds.
• To count from 1 to 13,389,433 would take you about thirty-three 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 13389433 cubic inches would be around 19.8 feet tall.

Recreational maths with 13389433

• 13389433 backwards is 33498331
• The number of decimal digits it has is: 8
• The sum of 13389433's digits is 34
• More coming soon!