1142237209

Names of 1142237209

• Cardinal: 1142237209 can be written as One billion, one hundred forty-two million, two hundred thirty-seven thousand, two hundred nine.

Scientific notation

• Scientific notation: 1.142237209 × 10⁹

Factors of 1142237209

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 33797

Divisors of 1142237209

• Number of divisors d(n): 3
• Complete list of divisors:
  1 33797 1142237209
• Sum of all divisors σ(n): 1142271007
• Sum of proper divisors (its aliquot sum) s(n): 33798
• 1142237209 is a deficient number, because the sum of its proper divisors (33798) is less than itself. Its deficiency is 1142203411

Bases of 1142237209

• Binary: 1000100000101010010100000011001₂
• Hexadecimal: 0x44152819
• Base-36: IW23VD

Squares and roots of 1142237209

• 1142237209 squared (1142237209²) is 1304705841624109681
• 1142237209 cubed (1142237209³) is 1490283559102719069135320329
• 1142237209 is a perfect square number. Its square root is 33797
• The cube root of 1142237209 is 1045.3268389987

Scales and comparisons

• 1,142,237,209 seconds is equal to 36 years, 16 weeks, 4 days, 8 hours, 6 minutes, 49 seconds.
• To count from 1 to 1,142,237,209 would take you about seventy-two 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 1142237209 cubic inches would be around 87.1 feet tall.

Recreational maths with 1142237209

• 1142237209 backwards is 9027322411
• The number of decimal digits it has is: 10
• The sum of 1142237209's digits is 31
• More coming soon!