3131395001

Names of 3131395001

• Cardinal: 3131395001 can be written as Three billion, one hundred thirty-one million, three hundred ninety-five thousand and one.

Scientific notation

• Scientific notation: 3.131395001 × 10⁹

Factors of 3131395001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 142111

Divisors of 3131395001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 3221 22547 138883 972181 447342143 3131395001
• Sum of all divisors σ(n): 3579873984
• Sum of proper divisors (its aliquot sum) s(n): 448478983
• 3131395001 is a deficient number, because the sum of its proper divisors (448478983) is less than itself. Its deficiency is 2682916018

Bases of 3131395001

• Binary: 10111010101001010100101110111001₂
• Hexadecimal: 0xBAA54BB9
• Base-36: 1FSCNUH

Squares and roots of 3131395001

• 3131395001 squared (3131395001²) is 9805634652287790001
• 3131395001 cubed (3131395001³) is 30705315331806358822469185001
• The square root of 3131395001 is 55958.8688323843
• The cube root of 3131395001 is 1463.0054747365

Scales and comparisons

• 3,131,395,001 seconds is equal to 99 years, 29 weeks, 3 days, 23 hours, 56 minutes, 41 seconds.
• To count from 1 to 3,131,395,001 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 3131395001 cubic inches would be around 121.9 feet tall.

Recreational maths with 3131395001

• 3131395001 backwards is 1005931313
• The number of decimal digits it has is: 10
• The sum of 3131395001's digits is 26
• More coming soon!