31409829147498481

Names of 31409829147498481

• Cardinal: 31409829147498481 can be written as Thirty-one quadrillion, four hundred nine trillion, eight hundred twenty-nine billion, one hundred forty-seven million, four hundred ninety-eight thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 3.1409829147498481 × 10¹⁶

Factors of 31409829147498481

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1137408479

Divisors of 31409829147498481

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3079 8969 27615551 1137396431 3502043611049 10201308589639 31409829147498481
• Sum of all divisors σ(n): 31423533664723200
• Sum of proper divisors (its aliquot sum) s(n): 13704517224719
• 31409829147498481 is a deficient number, because the sum of its proper divisors (13704517224719) is less than itself. Its deficiency is 31396124630273762

Bases of 31409829147498481

• Binary: 1101111100101110001001010111100110010101101011111110001₂
• Hexadecimal: 0x6F9712BCCAD7F1
• Base-36: 8L9USB4NX81

Squares and roots of 31409829147498481

• 31409829147498481 squared (31409829147498481²) is 986577367075045153695299897307361
• 31409829147498481 cubed (31409829147498481³) is 30988226540616061477396661054610041143560737618641
• The square root of 31409829147498481 is 177228183.8407720099
• The cube root of 31409829147498481 is 315516.3418641375

Scales and comparisons

• 31,409,829,147,498,481 seconds is equal to 998,735,409 years, 47 weeks, 2 days, 3 hours, 48 minutes, 1 second.
• To count from 1 to 31,409,829,147,498,481 would take you about two billion, nine hundred ninety-six million, two hundred six thousand, two hundred twenty-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 31409829147498481 cubic inches would be around 26293 feet tall.

Recreational maths with 31409829147498481

• 31409829147498481 backwards is 18489474192890413
• The number of decimal digits it has is: 17
• The sum of 31409829147498481's digits is 82
• More coming soon!