5125891

Names of 5125891

• Cardinal: 5125891 can be written as Five million, one hundred twenty-five thousand, eight hundred ninety-one.

Scientific notation

• Scientific notation: 5.125891 × 10⁶

Factors of 5125891

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5021

Divisors of 5125891

• Number of divisors d(n): 8
• Complete list of divisors:
  1 17 61 1037 4943 84031 301523 5125891
• Sum of all divisors σ(n): 5517504
• Sum of proper divisors (its aliquot sum) s(n): 391613
• 5125891 is a deficient number, because the sum of its proper divisors (391613) is less than itself. Its deficiency is 4734278

Bases of 5125891

• Binary: 10011100011011100000011₂
• Hexadecimal: 0x4E3703
• Base-36: 31V5V

Squares and roots of 5125891

• 5125891 squared (5125891²) is 26274758543881
• 5125891 cubed (5125891³) is 134681548347252722971
• The square root of 5125891 is 2264.0430649613
• The cube root of 5125891 is 172.4208528599

Scales and comparisons

• 5,125,891 seconds is equal to 8 weeks, 3 days, 7 hours, 51 minutes, 31 seconds.
• To count from 1 to 5,125,891 would take you about twelve 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 5125891 cubic inches would be around 14.4 feet tall.

Recreational maths with 5125891

• 5125891 backwards is 1985215
• The number of decimal digits it has is: 7
• The sum of 5125891's digits is 31
• More coming soon!