1013919978

Names of 1013919978

• Cardinal: 1013919978 can be written as One billion, thirteen million, nine hundred nineteen thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 1.013919978 × 10⁹

Factors of 1013919978

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 2522261

Divisors of 1013919978

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 67 134 201 402 2522189 5044378 7566567 15133134 168986663 337973326 506959989 1013919978
• Sum of all divisors σ(n): 2058107040
• Sum of proper divisors (its aliquot sum) s(n): 1044187062
• 1013919978 is an abundant number, because the sum of its proper divisors (1044187062) is greater than itself. Its abundance is 30267084

Bases of 1013919978

• Binary: 111100011011110011000011101010₂
• Hexadecimal: 0x3C6F30EA
• Base-36: GRNTNU

Squares and roots of 1013919978

• 1013919978 squared (1013919978²) is 1028033721787520484
• 1013919978 cubed (1013919978³) is 1042343928578060889811829352
• The square root of 1013919978 is 31842.1101373635
• The cube root of 1013919978 is 1004.6186281001

Scales and comparisons

• 1,013,919,978 seconds is equal to 32 years, 12 weeks, 3 days, 4 hours, 26 minutes, 18 seconds.
• To count from 1 to 1,013,919,978 would take you about sixty-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 1013919978 cubic inches would be around 83.7 feet tall.

Recreational maths with 1013919978

• 1013919978 backwards is 8799193101
• The number of decimal digits it has is: 10
• The sum of 1013919978's digits is 48
• More coming soon!