1009764145

Names of 1009764145

• Cardinal: 1009764145 can be written as One billion, nine million, seven hundred sixty-four thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 1.009764145 × 10⁹

Factors of 1009764145

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 15534851

Divisors of 1009764145

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 13 65 15534833 77674165 201952829 1009764145
• Sum of all divisors σ(n): 1304926056
• Sum of proper divisors (its aliquot sum) s(n): 295161911
• 1009764145 is a deficient number, because the sum of its proper divisors (295161911) is less than itself. Its deficiency is 714602234

Bases of 1009764145

• Binary: 111100001011111100011100110001₂
• Hexadecimal: 0x3C2FC731
• Base-36: GP6R01

Squares and roots of 1009764145

• 1009764145 squared (1009764145²) is 1019623628527581025
• 1009764145 cubed (1009764145³) is 1029579381481950462627348625
• The square root of 1009764145 is 31776.7862597841
• The cube root of 1009764145 is 1003.2441789217

Scales and comparisons

• 1,009,764,145 seconds is equal to 32 years, 5 weeks, 4 days, 2 hours, 2 minutes, 25 seconds.
• To count from 1 to 1,009,764,145 would take you about sixty-four 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 1009764145 cubic inches would be around 83.6 feet tall.

Recreational maths with 1009764145

• 1009764145 backwards is 5414679001
• The number of decimal digits it has is: 10
• The sum of 1009764145's digits is 37
• More coming soon!