13470345

Names of 13470345

• Cardinal: 13470345 can be written as Thirteen million, four hundred seventy thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.3470345 × 10⁷

Factors of 13470345

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 205

Divisors of 13470345

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 7 9 15 21 35 41 45 49 63 105 123 147 149 205 245 287 315 369 441 447 615 735 745 861 1043 1341 1435 1845 2009 2205 2235 2583 3129 4305 5215 6027 6109 6705 7301 9387 10045 12915 15645 18081 18327 21903 30135 30545 36505 42763 46935 54981 65709 90405 91635 109515 128289 213815 274905 299341 328545 384867 641445 898023 1496705 1924335 2694069 4490115 13470345
• Sum of all divisors σ(n): 28009800
• Sum of proper divisors (its aliquot sum) s(n): 14539455
• 13470345 is an abundant number, because the sum of its proper divisors (14539455) is greater than itself. Its abundance is 1069110

Bases of 13470345

• Binary: 110011011000101010001001₂
• Hexadecimal: 0xCD8A89
• Base-36: 80PS9

Squares and roots of 13470345

• 13470345 squared (13470345²) is 181450194419025
• 13470345 cubed (13470345³) is 2444196719141341313625
• The square root of 13470345 is 3670.1968612051
• The cube root of 13470345 is 237.9356804277

Scales and comparisons

• 13,470,345 seconds is equal to 22 weeks, 1 day, 21 hours, 45 minutes, 45 seconds.
• To count from 1 to 13,470,345 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 13470345 cubic inches would be around 19.8 feet tall.

Recreational maths with 13470345

• 13470345 backwards is 54307431
• The number of decimal digits it has is: 8
• The sum of 13470345's digits is 27
• More coming soon!