3993148147

Names of 3993148147

• Cardinal: 3993148147 can be written as Three billion, nine hundred ninety-three million, one hundred forty-eight thousand, one hundred forty-seven.

Scientific notation

• Scientific notation: 3.993148147 × 10⁹

Factors of 3993148147

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 17591188

Divisors of 3993148147

• Number of divisors d(n): 4
• Complete list of divisors:
  1 227 17590961 3993148147
• Sum of all divisors σ(n): 4010739336
• Sum of proper divisors (its aliquot sum) s(n): 17591189
• 3993148147 is a deficient number, because the sum of its proper divisors (17591189) is less than itself. Its deficiency is 3975556958

Bases of 3993148147

• Binary: 11101110000000101001101011110011₂
• Hexadecimal: 0xEE029AF3
• Base-36: 1U1F0TV

Squares and roots of 3993148147

• 3993148147 squared (3993148147²) is 15945232123889533609
• 3993148147 cubed (3993148147³) is 63671674108994365563472572523
• The square root of 3993148147 is 63191.3613320681
• The cube root of 3993148147 is 1586.4941473845

Scales and comparisons

• 3,993,148,147 seconds is equal to 126 years, 50 weeks, 2 days, 23 hours, 49 minutes, 7 seconds.
• To count from 1 to 3,993,148,147 would take you about two hundred fifty-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 3993148147 cubic inches would be around 132.2 feet tall.

Recreational maths with 3993148147

• 3993148147 backwards is 7418413993
• The number of decimal digits it has is: 10
• The sum of 3993148147's digits is 49
• More coming soon!