4097287940

Names of 4097287940

• Cardinal: 4097287940 can be written as Four billion, ninety-seven million, two hundred eighty-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.09728794 × 10⁹

Factors of 4097287940

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 204864404

Divisors of 4097287940

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 5 10 20 204864397 409728794 819457588 1024321985 2048643970 4097287940
• Sum of all divisors σ(n): 8604304716
• Sum of proper divisors (its aliquot sum) s(n): 4507016776
• 4097287940 is an abundant number, because the sum of its proper divisors (4507016776) is greater than itself. Its abundance is 409728836

Bases of 4097287940

• Binary: 11110100001101111010011100000100₂
• Hexadecimal: 0xF437A704
• Base-36: 1VRF3LW

Squares and roots of 4097287940

• 4097287940 squared (4097287940²) is 16787768463269443600
• 4097287940 cubed (4097287940³) is 68784321264066224232790184000
• The square root of 4097287940 is 64010.0612404019
• The cube root of 4097287940 is 1600.1676829467

Scales and comparisons

• 4,097,287,940 seconds is equal to 130 years, 14 weeks, 4 days, 7 hours, 32 minutes, 20 seconds.
• To count from 1 to 4,097,287,940 would take you about two hundred sixty 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 4097287940 cubic inches would be around 133.3 feet tall.

Recreational maths with 4097287940

• 4097287940 backwards is 0497827904
• The number of decimal digits it has is: 10
• The sum of 4097287940's digits is 50
• More coming soon!