13948789

Names of 13948789

• Cardinal: 13948789 can be written as Thirteen million, nine hundred forty-eight thousand, seven hundred eighty-nine.

Scientific notation

• Scientific notation: 1.3948789 × 10⁷

Factors of 13948789

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 6059

Divisors of 13948789

• Number of divisors d(n): 8
• Complete list of divisors:
  1 17 139 2363 5903 100351 820517 13948789
• Sum of all divisors σ(n): 14878080
• Sum of proper divisors (its aliquot sum) s(n): 929291
• 13948789 is a deficient number, because the sum of its proper divisors (929291) is less than itself. Its deficiency is 13019498

Bases of 13948789

• Binary: 110101001101011101110101₂
• Hexadecimal: 0xD4D775
• Base-36: 8AYYD

Squares and roots of 13948789

• 13948789 squared (13948789²) is 194568714566521
• 13948789 cubed (13948789³) is 2713997945489627893069
• The square root of 13948789 is 3734.8077594437
• The cube root of 13948789 is 240.7199964261

Scales and comparisons

• 13,948,789 seconds is equal to 23 weeks, 10 hours, 39 minutes, 49 seconds.
• To count from 1 to 13,948,789 would take you about thirty-four 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 13948789 cubic inches would be around 20.1 feet tall.

Recreational maths with 13948789

• 13948789 backwards is 98784931
• The number of decimal digits it has is: 8
• The sum of 13948789's digits is 49
• More coming soon!