31345272143991667

Names of 31345272143991667

• Cardinal: 31345272143991667 can be written as Thirty-one quadrillion, three hundred forty-five trillion, two hundred seventy-two billion, one hundred forty-three million, nine hundred ninety-one thousand, six hundred sixty-seven.

Scientific notation

• Scientific notation: 3.1345272143991667 × 10¹⁶

Factors of 31345272143991667

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3881276

Divisors of 31345272143991667

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2083 3879193 8080359019 15048138331249 31345272143991667
• Sum of all divisors σ(n): 31360328366563212
• Sum of proper divisors (its aliquot sum) s(n): 15056222571545
• 31345272143991667 is a deficient number, because the sum of its proper divisors (15056222571545) is less than itself. Its deficiency is 31330215921420122

Bases of 31345272143991667

• Binary: 1101111010111000101101111100011100001111101001101110011₂
• Hexadecimal: 0x6F5C5BE387D373
• Base-36: 8KMYZ8BL7CJ

Squares and roots of 31345272143991667

• 31345272143991667 squared (31345272143991667²) is 982526085780899956430448165438889
• 31345272143991667 cubed (31345272143991667³) is 30797547547373210501677328314230575981445413737963
• The square root of 31345272143991667 is 177045960.5413003121
• The cube root of 31345272143991667 is 315300.0320779167

Scales and comparisons

• 31,345,272,143,991,667 seconds is equal to 996,682,696 years, 46 weeks, 13 hours, 41 minutes, 7 seconds.
• To count from 1 to 31,345,272,143,991,667 would take you about two billion, nine hundred ninety million, forty-eight thousand and ninety 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 31345272143991667 cubic inches would be around 26275 feet tall.

Recreational maths with 31345272143991667

• 31345272143991667 backwards is 76619934127254313
• The number of decimal digits it has is: 17
• The sum of 31345272143991667's digits is 73
• More coming soon!