7342125121

Names of 7342125121

• Cardinal: 7342125121 can be written as Seven billion, three hundred forty-two million, one hundred twenty-five thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 7.342125121 × 10⁹

Factors of 7342125121

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 431889730

Divisors of 7342125121

• Number of divisors d(n): 4
• Complete list of divisors:
  1 17 431889713 7342125121
• Sum of all divisors σ(n): 7774014852
• Sum of proper divisors (its aliquot sum) s(n): 431889731
• 7342125121 is a deficient number, because the sum of its proper divisors (431889731) is less than itself. Its deficiency is 6910235390

Bases of 7342125121

• Binary: 110110101100111111111000001000001₂
• Hexadecimal: 0x1B59FF041
• Base-36: 3DFB801

Squares and roots of 7342125121

• 7342125121 squared (7342125121²) is 53906801292419264641
• 7342125121 cubed (7342125121³) is 395790479961826749785033146561
• The square root of 7342125121 is 85686.2014620789
• The cube root of 7342125121 is 1943.6016560093

Scales and comparisons

• 7,342,125,121 seconds is equal to 233 years, 23 weeks, 5 days, 7 hours, 12 minutes, 1 second.
• To count from 1 to 7,342,125,121 would take you about four hundred sixty-six years!

  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 7342125121 cubic inches would be around 162 feet tall.

Recreational maths with 7342125121

• 7342125121 backwards is 1215212437
• The number of decimal digits it has is: 10
• The sum of 7342125121's digits is 28
• More coming soon!