12968169983

Names of 12968169983

• Cardinal: 12968169983 can be written as Twelve billion, nine hundred sixty-eight million, one hundred sixty-nine thousand, nine hundred eighty-three.

Scientific notation

• Scientific notation: 1.2968169983 × 10¹⁰

Factors of 12968169983

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 72448056

Divisors of 12968169983

• Number of divisors d(n): 4
• Complete list of divisors:
  1 179 72447877 12968169983
• Sum of all divisors σ(n): 13040618040
• Sum of proper divisors (its aliquot sum) s(n): 72448057
• 12968169983 is a deficient number, because the sum of its proper divisors (72448057) is less than itself. Its deficiency is 12895721926

Bases of 12968169983

• Binary: 1100000100111101101001000111111111₂
• Hexadecimal: 0x304F691FF
• Base-36: 5YGWVZZ

Squares and roots of 12968169983

• 12968169983 squared (12968169983²) is 168173432707982220289
• 12968169983 cubed (12968169983³) is 2180901661981725433649503385087
• The square root of 12968169983 is 113877.8731053579
• The cube root of 12968169983 is 2349.4140674705

Scales and comparisons

• 12,968,169,983 seconds is equal to 412 years, 18 weeks, 13 hours, 26 minutes, 23 seconds.
• To count from 1 to 12,968,169,983 would take you about eight hundred twenty-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 12968169983 cubic inches would be around 195.8 feet tall.

Recreational maths with 12968169983

• 12968169983 backwards is 38996186921
• The number of decimal digits it has is: 11
• The sum of 12968169983's digits is 62
• More coming soon!