1068181018

Names of 1068181018

• Cardinal: 1068181018 can be written as One billion, sixty-eight million, one hundred eighty-one thousand and eighteen.

Scientific notation

• Scientific notation: 1.068181018 × 10⁹

Factors of 1068181018

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 51152

Divisors of 1068181018

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 14621 29242 36529 73058 534090509 1068181018
• Sum of all divisors σ(n): 1602424980
• Sum of proper divisors (its aliquot sum) s(n): 534243962
• 1068181018 is a deficient number, because the sum of its proper divisors (534243962) is less than itself. Its deficiency is 533937056

Bases of 1068181018

• Binary: 111111101010110010011000011010₂
• Hexadecimal: 0x3FAB261A
• Base-36: HNYTQY

Squares and roots of 1068181018

• 1068181018 squared (1068181018²) is 1141010687215516324
• 1068181018 cubed (1068181018³) is 1218805957418749812365937832
• The square root of 1068181018 is 32683.0386898159
• The cube root of 1068181018 is 1022.2292069299

Scales and comparisons

• 1,068,181,018 seconds is equal to 33 years, 50 weeks, 1 day, 4 hours, 56 minutes, 58 seconds.
• To count from 1 to 1,068,181,018 would take you about sixty-seven 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 1068181018 cubic inches would be around 85.2 feet tall.

Recreational maths with 1068181018

• 1068181018 backwards is 8101818601
• The number of decimal digits it has is: 10
• The sum of 1068181018's digits is 34
• More coming soon!