1121227509

Names of 1121227509

• Cardinal: 1121227509 can be written as One billion, one hundred twenty-one million, two hundred twenty-seven thousand, five hundred nine.

Scientific notation

• Scientific notation: 1.121227509 × 10⁹

Factors of 1121227509

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 373742506

Divisors of 1121227509

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 373742503 1121227509
• Sum of all divisors σ(n): 1494970016
• Sum of proper divisors (its aliquot sum) s(n): 373742507
• 1121227509 is a deficient number, because the sum of its proper divisors (373742507) is less than itself. Its deficiency is 747485002

Bases of 1121227509

• Binary: 1000010110101001001001011110101₂
• Hexadecimal: 0x42D492F5
• Base-36: IJJSOL

Squares and roots of 1121227509

• 1121227509 squared (1121227509²) is 1257151126938345081
• 1121227509 cubed (1121227509³) is 1409552426493623451752033229
• The square root of 1121227509 is 33484.7354625955
• The cube root of 1121227509 is 1038.8780766861

Scales and comparisons

• 1,121,227,509 seconds is equal to 35 years, 33 weeks, 6 days, 4 hours, 5 minutes, 9 seconds.
• To count from 1 to 1,121,227,509 would take you about seventy-one 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 1121227509 cubic inches would be around 86.6 feet tall.

Recreational maths with 1121227509

• 1121227509 backwards is 9057221211
• The number of decimal digits it has is: 10
• The sum of 1121227509's digits is 30
• More coming soon!