3994381023

Names of 3994381023

• Cardinal: 3994381023 can be written as Three billion, nine hundred ninety-four million, three hundred eighty-one thousand and twenty-three.

Scientific notation

• Scientific notation: 3.994381023 × 10⁹

Factors of 3994381023

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 91533

Divisors of 3994381023

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 18143 54429 73387 220161 1331460341 3994381023
• Sum of all divisors σ(n): 5326207488
• Sum of proper divisors (its aliquot sum) s(n): 1331826465
• 3994381023 is a deficient number, because the sum of its proper divisors (1331826465) is less than itself. Its deficiency is 2662554558

Bases of 3994381023

• Binary: 11101110000101010110101011011111₂
• Hexadecimal: 0xEE156ADF
• Base-36: 1U25G4F

Squares and roots of 3994381023

• 3994381023 squared (3994381023²) is 15955079756902526529
• 3994381023 cubed (3994381023³) is 63730667801422905228191659167
• The square root of 3994381023 is 63201.1156784435
• The cube root of 3994381023 is 1586.6574061487

Scales and comparisons

• 3,994,381,023 seconds is equal to 127 years, 3 days, 6 hours, 17 minutes, 3 seconds.
• To count from 1 to 3,994,381,023 would take you about two hundred fifty-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 3994381023 cubic inches would be around 132.2 feet tall.

Recreational maths with 3994381023

• 3994381023 backwards is 3201834993
• The number of decimal digits it has is: 10
• The sum of 3994381023's digits is 42
• More coming soon!