13681466

Names of 13681466

• Cardinal: 13681466 can be written as Thirteen million, six hundred eighty-one thousand, four hundred sixty-six.

Scientific notation

• Scientific notation: 1.3681466 × 10⁷

Factors of 13681466

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5856

Divisors of 13681466

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 1613 3226 4241 8482 6840733 13681466
• Sum of all divisors σ(n): 20539764
• Sum of proper divisors (its aliquot sum) s(n): 6858298
• 13681466 is a deficient number, because the sum of its proper divisors (6858298) is less than itself. Its deficiency is 6823168

Bases of 13681466

• Binary: 110100001100001100111010₂
• Hexadecimal: 0xD0C33A
• Base-36: 858OQ

Squares and roots of 13681466

• 13681466 squared (13681466²) is 187182511909156
• 13681466 cubed (13681466³) is 2560931172479712902696
• The square root of 13681466 is 3698.8465769751
• The cube root of 13681466 is 239.1722992087

Scales and comparisons

• 13,681,466 seconds is equal to 22 weeks, 4 days, 8 hours, 24 minutes, 26 seconds.
• To count from 1 to 13,681,466 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 13681466 cubic inches would be around 19.9 feet tall.

Recreational maths with 13681466

• 13681466 backwards is 66418631
• The number of decimal digits it has is: 8
• The sum of 13681466's digits is 35
• More coming soon!