13197744

Names of 13197744

• Cardinal: 13197744 can be written as Thirteen million, one hundred ninety-seven thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.3197744 × 10⁷

Factors of 13197744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13105

Divisors of 13197744

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 13093 26186 39279 52372 78558 91651 104744 117837 157116 183302 209488 235674 274953 314232 366604 471348 549906 628464 733208 824859 942696 1099812 1466416 1649718 1885392 2199624 3299436 4399248 6598872 13197744
• Sum of all divisors σ(n): 42215056
• Sum of proper divisors (its aliquot sum) s(n): 29017312
• 13197744 is an abundant number, because the sum of its proper divisors (29017312) is greater than itself. Its abundance is 15819568

Bases of 13197744

• Binary: 110010010110000110110000₂
• Hexadecimal: 0xC961B0
• Base-36: 7UVG0

Squares and roots of 13197744

• 13197744 squared (13197744²) is 174180446689536
• 13197744 cubed (13197744³) is 2298788945214143606784
• The square root of 13197744 is 3632.8699398685
• The cube root of 13197744 is 236.3196854985

Scales and comparisons

• 13,197,744 seconds is equal to 21 weeks, 5 days, 18 hours, 2 minutes, 24 seconds.
• To count from 1 to 13,197,744 would take you about thirty-two 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 13197744 cubic inches would be around 19.7 feet tall.

Recreational maths with 13197744

• 13197744 backwards is 44779131
• 13197744 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13197744's digits is 36
• More coming soon!