9000013

Names of 9000013

• Cardinal: 9000013 can be written as Nine million and thirteen.

Scientific notation

• Scientific notation: 9.000013 × 10⁶

Factors of 9000013

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 26435

Divisors of 9000013

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 31 341 26393 290323 818183 9000013
• Sum of all divisors σ(n): 10135296
• Sum of proper divisors (its aliquot sum) s(n): 1135283
• 9000013 is a deficient number, because the sum of its proper divisors (1135283) is less than itself. Its deficiency is 7864730

Bases of 9000013

• Binary: 100010010101010001001101₂
• Hexadecimal: 0x89544D
• Base-36: 5CWGD

Squares and roots of 9000013

• 9000013 squared (9000013²) is 81000234000169
• 9000013 cubed (9000013³) is 729003159004563002197
• The square root of 9000013 is 3000.0021666661
• The cube root of 9000013 is 208.0084824573

Scales and comparisons

• 9,000,013 seconds is equal to 14 weeks, 6 days, 4 hours, 13 seconds.
• To count from 1 to 9,000,013 would take you about twenty-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 9000013 cubic inches would be around 17.3 feet tall.

Recreational maths with 9000013

• 9000013 backwards is 3100009
• The number of decimal digits it has is: 7
• The sum of 9000013's digits is 13
• More coming soon!