4242591398

Names of 4242591398

• Cardinal: 4242591398 can be written as Four billion, two hundred forty-two million, five hundred ninety-one thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 4.242591398 × 10⁹

Factors of 4242591398

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1646982

Divisors of 4242591398

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 1289 2578 1645691 3291382 2121295699 4242591398
• Sum of all divisors σ(n): 6368828040
• Sum of proper divisors (its aliquot sum) s(n): 2126236642
• 4242591398 is a deficient number, because the sum of its proper divisors (2126236642) is less than itself. Its deficiency is 2116354756

Bases of 4242591398

• Binary: 11111100111000001100111010100110₂
• Hexadecimal: 0xFCE0CEA6
• Base-36: 1Y5XGH2

Squares and roots of 4242591398

• 4242591398 squared (4242591398²) is 17999581770383594404
• 4242591398 cubed (4242591398³) is 76364870786627048778731336792
• The square root of 4242591398 is 65135.1778841511
• The cube root of 4242591398 is 1618.8641377301

Scales and comparisons

• 4,242,591,398 seconds is equal to 134 years, 46 weeks, 6 days, 1 hour, 36 minutes, 38 seconds.
• To count from 1 to 4,242,591,398 would take you about two hundred sixty-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 4242591398 cubic inches would be around 134.9 feet tall.

Recreational maths with 4242591398

• 4242591398 backwards is 8931952424
• The number of decimal digits it has is: 10
• The sum of 4242591398's digits is 47
• More coming soon!