3131425946

Names of 3131425946

• Cardinal: 3131425946 can be written as Three billion, one hundred thirty-one million, four hundred twenty-five thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 3.131425946 × 10⁹

Factors of 3131425946

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 142337556

Divisors of 3131425946

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 11 22 142337543 284675086 1565712973 3131425946
• Sum of all divisors σ(n): 5124151584
• Sum of proper divisors (its aliquot sum) s(n): 1992725638
• 3131425946 is a deficient number, because the sum of its proper divisors (1992725638) is less than itself. Its deficiency is 1138700308

Bases of 3131425946

• Binary: 10111010101001011100010010011010₂
• Hexadecimal: 0xBAA5C49A
• Base-36: 1FSDBQ2

Squares and roots of 3131425946

• 3131425946 squared (3131425946²) is 9805828455281994916
• 3131425946 cubed (3131425946³) is 30706225646895139626602490536
• The square root of 3131425946 is 55959.1453294277
• The cube root of 3131425946 is 1463.0102939469

Scales and comparisons

• 3,131,425,946 seconds is equal to 99 years, 29 weeks, 4 days, 8 hours, 32 minutes, 26 seconds.
• To count from 1 to 3,131,425,946 would take you about one hundred ninety-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 3131425946 cubic inches would be around 121.9 feet tall.

Recreational maths with 3131425946

• 3131425946 backwards is 6495241313
• The number of decimal digits it has is: 10
• The sum of 3131425946's digits is 38
• More coming soon!