3147739393

Names of 3147739393

• Cardinal: 3147739393 can be written as Three billion, one hundred forty-seven million, seven hundred thirty-nine thousand, three hundred ninety-three.

Scientific notation

• Scientific notation: 3.147739393 × 10⁹

Factors of 3147739393

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 37924654

Divisors of 3147739393

• Number of divisors d(n): 4
• Complete list of divisors:
  1 83 37924571 3147739393
• Sum of all divisors σ(n): 3185664048
• Sum of proper divisors (its aliquot sum) s(n): 37924655
• 3147739393 is a deficient number, because the sum of its proper divisors (37924655) is less than itself. Its deficiency is 3109814738

Bases of 3147739393

• Binary: 10111011100111101011000100000001₂
• Hexadecimal: 0xBB9EB101
• Base-36: 1G22Z9D

Squares and roots of 3147739393

• 3147739393 squared (3147739393²) is 9908263286244008449
• 3147739393 cubed (3147739393³) is 31188630662325900405142131457
• The square root of 3147739393 is 56104.7180992829
• The cube root of 3147739393 is 1465.5464564411

Scales and comparisons

• 3,147,739,393 seconds is equal to 100 years, 4 weeks, 4 days, 4 hours, 3 minutes, 13 seconds.
• To count from 1 to 3,147,739,393 would take you about two hundred 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 3147739393 cubic inches would be around 122.1 feet tall.

Recreational maths with 3147739393

• 3147739393 backwards is 3939377413
• The number of decimal digits it has is: 10
• The sum of 3147739393's digits is 49
• More coming soon!