7108973121

Names of 7108973121

• Cardinal: 7108973121 can be written as Seven billion, one hundred eight million, nine hundred seventy-three thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 7.108973121 × 10⁹

Factors of 7108973121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 15903895

Divisors of 7108973121

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 149 447 15903743 47711229 2369657707 7108973121
• Sum of all divisors σ(n): 9542246400
• Sum of proper divisors (its aliquot sum) s(n): 2433273279
• 7108973121 is a deficient number, because the sum of its proper divisors (2433273279) is less than itself. Its deficiency is 4675699842

Bases of 7108973121

• Binary: 110100111101110100101001001000001₂
• Hexadecimal: 0x1A7BA5241
• Base-36: 39KHYRL

Squares and roots of 7108973121

• 7108973121 squared (7108973121²) is 50537498835100480641
• 7108973121 cubed (7108973121³) is 359269720821298128211049850561
• The square root of 7108973121 is 84314.7265962479
• The cube root of 7108973121 is 1922.8066880517

Scales and comparisons

• 7,108,973,121 seconds is equal to 226 years, 2 weeks, 1 day, 18 hours, 45 minutes, 21 seconds.
• To count from 1 to 7,108,973,121 would take you about four hundred fifty-two 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 7108973121 cubic inches would be around 160.2 feet tall.

Recreational maths with 7108973121

• 7108973121 backwards is 1213798017
• The number of decimal digits it has is: 10
• The sum of 7108973121's digits is 39
• More coming soon!