2012834749

Names of 2012834749

• Cardinal: 2012834749 can be written as Two billion, twelve million, eight hundred thirty-four thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 2.012834749 × 10⁹

Factors of 2012834749

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 105938690

Divisors of 2012834749

• Number of divisors d(n): 4
• Complete list of divisors:
  1 19 105938671 2012834749
• Sum of all divisors σ(n): 2118773440
• Sum of proper divisors (its aliquot sum) s(n): 105938691
• 2012834749 is a deficient number, because the sum of its proper divisors (105938691) is less than itself. Its deficiency is 1906896058

Bases of 2012834749

• Binary: 1110111111110010110101110111101₂
• Hexadecimal: 0x77F96BBD
• Base-36: XAE18D

Squares and roots of 2012834749

• 2012834749 squared (2012834749²) is 4051503726781893001
• 2012834749 cubed (2012834749³) is 8155007486969596176412691749
• The square root of 2012834749 is 44864.6269236689
• The cube root of 2012834749 is 1262.6104335513

Scales and comparisons

• 2,012,834,749 seconds is equal to 64 years, 16 hours, 45 minutes, 49 seconds.
• To count from 1 to 2,012,834,749 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 2012834749 cubic inches would be around 105.2 feet tall.

Recreational maths with 2012834749

• 2012834749 backwards is 9474382102
• The number of decimal digits it has is: 10
• The sum of 2012834749's digits is 40
• More coming soon!