10981018

Names of 10981018

• Cardinal: 10981018 can be written as Ten million, nine hundred eighty-one thousand and eighteen.

Scientific notation

• Scientific notation: 1.0981018 × 10⁷

Factors of 10981018

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 13172

Divisors of 10981018

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 431 862 12739 25478 5490509 10981018
• Sum of all divisors σ(n): 16511040
• Sum of proper divisors (its aliquot sum) s(n): 5530022
• 10981018 is a deficient number, because the sum of its proper divisors (5530022) is less than itself. Its deficiency is 5450996

Bases of 10981018

• Binary: 101001111000111010011010₂
• Hexadecimal: 0xA78E9A
• Base-36: 6JD0A

Squares and roots of 10981018

• 10981018 squared (10981018²) is 120582756316324
• 10981018 cubed (10981018³) is 1324121417599167537832
• The square root of 10981018 is 3313.7619105785
• The cube root of 10981018 is 222.2700093711

Scales and comparisons

• 10,981,018 seconds is equal to 18 weeks, 1 day, 2 hours, 16 minutes, 58 seconds.
• To count from 1 to 10,981,018 would take you about twenty-seven weeks!

  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 10981018 cubic inches would be around 18.5 feet tall.

Recreational maths with 10981018

• 10981018 backwards is 81018901
• The number of decimal digits it has is: 8
• The sum of 10981018's digits is 28
• More coming soon!