2018030323

Names of 2018030323

• Cardinal: 2018030323 can be written as Two billion, eighteen million, thirty thousand, three hundred twenty-three.

Scientific notation

• Scientific notation: 2.018030323 × 10⁹

Factors of 2018030323

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 27644324

Divisors of 2018030323

• Number of divisors d(n): 4
• Complete list of divisors:
  1 73 27644251 2018030323
• Sum of all divisors σ(n): 2045674648
• Sum of proper divisors (its aliquot sum) s(n): 27644325
• 2018030323 is a deficient number, because the sum of its proper divisors (27644325) is less than itself. Its deficiency is 1990385998

Bases of 2018030323

• Binary: 1111000010010001011001011110011₂
• Hexadecimal: 0x7848B2F3
• Base-36: XDHE5V

Squares and roots of 2018030323

• 2018030323 squared (2018030323²) is 4072446384547484329
• 2018030323 cubed (2018030323³) is 8218320292808542009289308267
• The square root of 2018030323 is 44922.4923952355
• The cube root of 2018030323 is 1263.6958595925

Scales and comparisons

• 2,018,030,323 seconds is equal to 64 years, 8 weeks, 4 days, 19 hours, 58 minutes, 43 seconds.
• To count from 1 to 2,018,030,323 would take you about one hundred twenty-eight 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 2018030323 cubic inches would be around 105.3 feet tall.

Recreational maths with 2018030323

• 2018030323 backwards is 3230308102
• The number of decimal digits it has is: 10
• The sum of 2018030323's digits is 22
• More coming soon!