2013403946

Names of 2013403946

• Cardinal: 2013403946 can be written as Two billion, thirteen million, four hundred three thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 2.013403946 × 10⁹

Factors of 2013403946

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 43769676

Divisors of 2013403946

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 23 46 43769651 87539302 1006701973 2013403946
• Sum of all divisors σ(n): 3151414944
• Sum of proper divisors (its aliquot sum) s(n): 1138010998
• 2013403946 is a deficient number, because the sum of its proper divisors (1138010998) is less than itself. Its deficiency is 875392948

Bases of 2013403946

• Binary: 1111000000000100001101100101010₂
• Hexadecimal: 0x78021B2A
• Base-36: XAQ8FE

Squares and roots of 2013403946

• 2013403946 squared (2013403946²) is 4053795449768370916
• 2013403946 cubed (2013403946³) is 8161927754840482788266034536
• The square root of 2013403946 is 44870.9699694579
• The cube root of 2013403946 is 1262.7294375809

Scales and comparisons

• 2,013,403,946 seconds is equal to 64 years, 1 week, 6 hours, 52 minutes, 26 seconds.
• To count from 1 to 2,013,403,946 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 2013403946 cubic inches would be around 105.2 feet tall.

Recreational maths with 2013403946

• 2013403946 backwards is 6493043102
• The number of decimal digits it has is: 10
• The sum of 2013403946's digits is 32
• More coming soon!