4744239938

Names of 4744239938

• Cardinal: 4744239938 can be written as Four billion, seven hundred forty-four million, two hundred thirty-nine thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 4.744239938 × 10⁹

Factors of 4744239938

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 76520032

Divisors of 4744239938

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 31 62 76519999 153039998 2372119969 4744239938
• Sum of all divisors σ(n): 7345920000
• Sum of proper divisors (its aliquot sum) s(n): 2601680062
• 4744239938 is a deficient number, because the sum of its proper divisors (2601680062) is less than itself. Its deficiency is 2142559876

Bases of 4744239938

• Binary: 100011010110001110101101101000010₂
• Hexadecimal: 0x11AC75B42
• Base-36: 26GLIYQ

Squares and roots of 4744239938

• 4744239938 squared (4744239938²) is 22507812589314243844
• 4744239938 cubed (4744239938³) is 106782463403243827676975441672
• The square root of 4744239938 is 68878.4432024999
• The cube root of 4744239938 is 1680.3079483201

Scales and comparisons

• 4,744,239,938 seconds is equal to 150 years, 44 weeks, 2 days, 4 hours, 25 minutes, 38 seconds.
• To count from 1 to 4,744,239,938 would take you about three hundred one 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 4744239938 cubic inches would be around 140 feet tall.

Recreational maths with 4744239938

• 4744239938 backwards is 8399324474
• The number of decimal digits it has is: 10
• The sum of 4744239938's digits is 53
• More coming soon!