2740042031

Names of 2740042031

• Cardinal: 2740042031 can be written as Two billion, seven hundred forty million, forty-two thousand and thirty-one.

Scientific notation

• Scientific notation: 2.740042031 × 10⁹

Factors of 2740042031

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 161178960

Divisors of 2740042031

• Number of divisors d(n): 4
• Complete list of divisors:
  1 17 161178943 2740042031
• Sum of all divisors σ(n): 2901220992
• Sum of proper divisors (its aliquot sum) s(n): 161178961
• 2740042031 is a deficient number, because the sum of its proper divisors (161178961) is less than itself. Its deficiency is 2578863070

Bases of 2740042031

• Binary: 10100011010100011011100100101111₂
• Hexadecimal: 0xA351B92F
• Base-36: 19BCLYN

Squares and roots of 2740042031

• 2740042031 squared (2740042031²) is 7507830331646604961
• 2740042031 cubed (2740042031³) is 20571770670328367031593115791
• The square root of 2740042031 is 52345.4107921601
• The cube root of 2740042031 is 1399.3265521207

Scales and comparisons

• 2,740,042,031 seconds is equal to 87 years, 6 weeks, 3 days, 10 hours, 47 minutes, 11 seconds.
• To count from 1 to 2,740,042,031 would take you about one hundred seventy-four 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 2740042031 cubic inches would be around 116.6 feet tall.

Recreational maths with 2740042031

• 2740042031 backwards is 1302400472
• The number of decimal digits it has is: 10
• The sum of 2740042031's digits is 23
• More coming soon!