31394321171318329

Names of 31394321171318329

• Cardinal: 31394321171318329 can be written as Thirty-one quadrillion, three hundred ninety-four trillion, three hundred twenty-one billion, one hundred seventy-one million, three hundred eighteen thousand, three hundred twenty-nine.

Scientific notation

• Scientific notation: 3.1394321171318329 × 10¹⁶

Factors of 31394321171318329

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 739

Divisors of 31394321171318329

• Number of divisors d(n): 45
• Complete list of divisors:
  1 7 49 223 509 1561 3563 10927 24941 49729 113507 259081 348103 794549 1813567 2436721 5561843 11089567 12694969 25312061 57775063 77626969 177184427 404425441 543388783 1240290989 2472973441 2830978087 5644589603 12883839049 17310814087 39512127221 90186873343 121175698609 276584890547 631308113401 1258743481469 2873096107927 8811204370283 20111672755489 61678430591981 140781709288423 640700432067721 4484903024474047 31394321171318329
• Sum of all divisors σ(n): 36756641956560207
• Sum of proper divisors (its aliquot sum) s(n): 5362320785241878
• 31394321171318329 is a deficient number, because the sum of its proper divisors (5362320785241878) is less than itself. Its deficiency is 26032000386076451

Bases of 31394321171318329

• Binary: 1101111100010001111100000000001011000011000011000111001₂
• Hexadecimal: 0x6F88F801618639
• Base-36: 8L4CW1K1U0P

Squares and roots of 31394321171318329

• 31394321171318329 squared (31394321171318329²) is 985603401807886256969187851352241
• 31394321171318329 cubed (31394321171318329³) is 30942349743900689337221823080678405204127318525289
• 31394321171318329 is a perfect square number. Its square root is 177184427
• The cube root of 31394321171318329 is 315464.4066839213

Scales and comparisons

• 31,394,321,171,318,329 seconds is equal to 998,242,304 years, 12 weeks, 2 days, 2 hours, 38 minutes, 49 seconds.
• To count from 1 to 31,394,321,171,318,329 would take you about two billion, nine hundred ninety-four million, seven hundred twenty-six thousand, nine hundred twelve 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 31394321171318329 cubic inches would be around 26288.7 feet tall.

Recreational maths with 31394321171318329

• 31394321171318329 backwards is 92381317112349313
• The number of decimal digits it has is: 17
• The sum of 31394321171318329's digits is 61
• More coming soon!