13363681

Names of 13363681

• Cardinal: 13363681 can be written as Thirteen million, three hundred sixty-three thousand, six hundred eighty-one.

Scientific notation

• Scientific notation: 1.3363681 × 10⁷

Factors of 13363681

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13363681

Divisors of 13363681

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13363681
• Sum of all divisors σ(n): 13363682
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13363681 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13363680

Bases of 13363681

• Binary: 110010111110100111100001₂
• Hexadecimal: 0xCBE9E1
• Base-36: 7YFHD

Squares and roots of 13363681

• 13363681 squared (13363681²) is 178587969869761
• 13363681 cubed (13363681³) is 2386592659777097550241
• The square root of 13363681 is 3655.6368802167
• The cube root of 13363681 is 237.3059896661

Scales and comparisons

• 13,363,681 seconds is equal to 22 weeks, 16 hours, 8 minutes, 1 second.
• To count from 1 to 13,363,681 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 13363681 cubic inches would be around 19.8 feet tall.

Recreational maths with 13363681

• 13363681 backwards is 18636331
• The number of decimal digits it has is: 8
• The sum of 13363681's digits is 31
• More coming soon!