13928230

Names of 13928230

• Cardinal: 13928230 can be written as Thirteen million, nine hundred twenty-eight thousand, two hundred thirty.

Scientific notation

• Scientific notation: 1.392823 × 10⁷

Factors of 13928230

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 360

Divisors of 13928230

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 83 97 166 173 194 346 415 485 830 865 970 1730 8051 14359 16102 16781 28718 33562 40255 71795 80510 83905 143590 167810 1392823 2785646 6964115 13928230
• Sum of all divisors σ(n): 25782624
• Sum of proper divisors (its aliquot sum) s(n): 11854394
• 13928230 is a deficient number, because the sum of its proper divisors (11854394) is less than itself. Its deficiency is 2073836

Bases of 13928230

• Binary: 110101001000011100100110₂
• Hexadecimal: 0xD48726
• Base-36: 8AJ3A

Squares and roots of 13928230

• 13928230 squared (13928230²) is 193995590932900
• 13928230 cubed (13928230³) is 2702015209499345767000
• The square root of 13928230 is 3732.0543940301
• The cube root of 13928230 is 240.6016732321

Scales and comparisons

• 13,928,230 seconds is equal to 23 weeks, 4 hours, 57 minutes, 10 seconds.
• To count from 1 to 13,928,230 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 13928230 cubic inches would be around 20.1 feet tall.

Recreational maths with 13928230

• 13928230 backwards is 03282931
• The number of decimal digits it has is: 8
• The sum of 13928230's digits is 28
• More coming soon!