13390318

Names of 13390318

• Cardinal: 13390318 can be written as Thirteen million, three hundred ninety thousand, three hundred eighteen.

Scientific notation

• Scientific notation: 1.3390318 × 10⁷

Factors of 13390318

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 6695161

Divisors of 13390318

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 6695159 13390318
• Sum of all divisors σ(n): 20085480
• Sum of proper divisors (its aliquot sum) s(n): 6695162
• 13390318 is a deficient number, because the sum of its proper divisors (6695162) is less than itself. Its deficiency is 6695156

Bases of 13390318

• Binary: 110011000101000111101110₂
• Hexadecimal: 0xCC51EE
• Base-36: 7Z01A

Squares and roots of 13390318

• 13390318 squared (13390318²) is 179300616141124
• 13390318 cubed (13390318³) is 2400892267725583237432
• The square root of 13390318 is 3659.2783441549
• The cube root of 13390318 is 237.4635541489

Scales and comparisons

• 13,390,318 seconds is equal to 22 weeks, 23 hours, 31 minutes, 58 seconds.
• To count from 1 to 13,390,318 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 13390318 cubic inches would be around 19.8 feet tall.

Recreational maths with 13390318

• 13390318 backwards is 81309331
• The number of decimal digits it has is: 8
• The sum of 13390318's digits is 28
• More coming soon!