13780229

Names of 13780229

• Cardinal: 13780229 can be written as Thirteen million, seven hundred eighty thousand, two hundred twenty-nine.

Scientific notation

• Scientific notation: 1.3780229 × 10⁷

Factors of 13780229

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13780229

Divisors of 13780229

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13780229
• Sum of all divisors σ(n): 13780230
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13780229 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13780228

Bases of 13780229

• Binary: 110100100100010100000101₂
• Hexadecimal: 0xD24505
• Base-36: 87CW5

Squares and roots of 13780229

• 13780229 squared (13780229²) is 189894711292441
• 13780229 cubed (13780229³) is 2616792607498722948989
• The square root of 13780229 is 3712.1730832491
• The cube root of 13780229 is 239.7464277843

Scales and comparisons

• 13,780,229 seconds is equal to 22 weeks, 5 days, 11 hours, 50 minutes, 29 seconds.
• To count from 1 to 13,780,229 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 13780229 cubic inches would be around 20 feet tall.

Recreational maths with 13780229

• 13780229 backwards is 92208731
• 13780229 is a twin prime! Its twin is 13780231
• The number of decimal digits it has is: 8
• The sum of 13780229's digits is 32
• More coming soon!