109912018

Names of 109912018

• Cardinal: 109912018 can be written as One hundred nine million, nine hundred twelve thousand and eighteen.

Scientific notation

• Scientific notation: 1.09912018 × 10⁸

Factors of 109912018

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 30812

Divisors of 109912018

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 1901 3802 28909 57818 54956009 109912018
• Sum of all divisors σ(n): 164960460
• Sum of proper divisors (its aliquot sum) s(n): 55048442
• 109912018 is a deficient number, because the sum of its proper divisors (55048442) is less than itself. Its deficiency is 54863576

Bases of 109912018

• Binary: 110100011010001111111010010₂
• Hexadecimal: 0x68D1FD2
• Base-36: 1TFSNM

Squares and roots of 109912018

• 109912018 squared (109912018²) is 12080651700832324
• 109912018 cubed (109912018³) is 1327808807193613010469832
• The square root of 109912018 is 10483.8932653857
• The cube root of 109912018 is 479.0142065715

Scales and comparisons

• 109,912,018 seconds is equal to 3 years, 25 weeks, 5 days, 3 hours, 6 minutes, 58 seconds.
• To count from 1 to 109,912,018 would take you about five 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 109912018 cubic inches would be around 39.9 feet tall.

Recreational maths with 109912018

• 109912018 backwards is 810219901
• The number of decimal digits it has is: 9
• The sum of 109912018's digits is 31
• More coming soon!