40003807109

Names of 40003807109

• Cardinal: 40003807109 can be written as Forty billion, three million, eight hundred seven thousand, one hundred nine.

Scientific notation

• Scientific notation: 4.0003807109 × 10¹⁰

Factors of 40003807109

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 22236955

Divisors of 40003807109

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 257 1799 22236691 155656837 5714829587 40003807109
• Sum of all divisors σ(n): 45896532288
• Sum of proper divisors (its aliquot sum) s(n): 5892725179
• 40003807109 is a deficient number, because the sum of its proper divisors (5892725179) is less than itself. Its deficiency is 34111081930

Bases of 40003807109

• Binary: 100101010000011010011010011110000101₂
• Hexadecimal: 0x95069A785
• Base-36: IDL8F45

Squares and roots of 40003807109

• 40003807109 squared (40003807109²) is 1600304583214078937881
• 40003807109 cubed (40003807109³) is 64018275862544653084091117196029
• The square root of 40003807109 is 200009.5175460407
• The cube root of 40003807109 is 3420.0603909915

Scales and comparisons

• 40,003,807,109 seconds is equal to 1,271 years, 51 weeks, 6 days, 38 minutes, 29 seconds.
• To count from 1 to 40,003,807,109 would take you about two thousand, five hundred forty-three 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 40003807109 cubic inches would be around 285 feet tall.

Recreational maths with 40003807109

• 40003807109 backwards is 90170830004
• The number of decimal digits it has is: 11
• The sum of 40003807109's digits is 32
• More coming soon!