5125813

Names of 5125813

• Cardinal: 5125813 can be written as Five million, one hundred twenty-five thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 5.125813 × 10⁶

Factors of 5125813

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 66587

Divisors of 5125813

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 11 77 66569 465983 732259 5125813
• Sum of all divisors σ(n): 6390720
• Sum of proper divisors (its aliquot sum) s(n): 1264907
• 5125813 is a deficient number, because the sum of its proper divisors (1264907) is less than itself. Its deficiency is 3860906

Bases of 5125813

• Binary: 10011100011011010110101₂
• Hexadecimal: 0x4E36B5
• Base-36: 31V3P

Squares and roots of 5125813

• 5125813 squared (5125813²) is 26273958910969
• 5125813 cubed (5125813³) is 134675400147310742797
• The square root of 5125813 is 2264.0258390751
• The cube root of 5125813 is 172.4199782871

Scales and comparisons

• 5,125,813 seconds is equal to 8 weeks, 3 days, 7 hours, 50 minutes, 13 seconds.
• To count from 1 to 5,125,813 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 5125813 cubic inches would be around 14.4 feet tall.

Recreational maths with 5125813

• 5125813 backwards is 3185215
• The number of decimal digits it has is: 7
• The sum of 5125813's digits is 25
• More coming soon!