197030009

Names of 197030009

• Cardinal: 197030009 can be written as One hundred ninety-seven million, thirty thousand and nine.

Scientific notation

• Scientific notation: 1.97030009 × 10⁸

Factors of 197030009

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 40887

Divisors of 197030009

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 443 4873 40433 444763 17911819 197030009
• Sum of all divisors σ(n): 215432352
• Sum of proper divisors (its aliquot sum) s(n): 18402343
• 197030009 is a deficient number, because the sum of its proper divisors (18402343) is less than itself. Its deficiency is 178627666

Bases of 197030009

• Binary: 1011101111100111000001111001₂
• Hexadecimal: 0xBBE7079
• Base-36: 39B1BT

Squares and roots of 197030009

• 197030009 squared (197030009²) is 38820824446540081
• 197030009 cubed (197030009³) is 7648867390089212178290729
• The square root of 197030009 is 14036.7378332717
• The cube root of 197030009 is 581.8943303941

Scales and comparisons

• 197,030,009 seconds is equal to 6 years, 13 weeks, 5 days, 10 hours, 33 minutes, 29 seconds.
• To count from 1 to 197,030,009 would take you about nine 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 197030009 cubic inches would be around 48.5 feet tall.

Recreational maths with 197030009

• 197030009 backwards is 900030791
• The number of decimal digits it has is: 9
• The sum of 197030009's digits is 29
• More coming soon!