491394336356001

Names of 491394336356001

• Cardinal: 491394336356001 can be written as Four hundred ninety-one trillion, three hundred ninety-four billion, three hundred thirty-six million, three hundred fifty-six thousand and one.

Scientific notation

• Scientific notation: 4.91394336356001 × 10¹⁴

Factors of 491394336356001

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 35284713

Divisors of 491394336356001

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 13 39 181 543 1973 2353 5919 7059 25649 76947 357113 1071339 4642469 13927407 35282543 105847629 458673059 1376019177 6386140283 19158420849 69612457339 83019823679 208837372017 249059471037 904961945407 2714885836221 12599854778359 37799564335077 163798112118667 491394336356001
• Sum of all divisors σ(n): 709849784996352
• Sum of proper divisors (its aliquot sum) s(n): 218455448640351
• 491394336356001 is a deficient number, because the sum of its proper divisors (218455448640351) is less than itself. Its deficiency is 272938887715650

Bases of 491394336356001

• Binary: 1101111101110101110101000110111001111011010100001₂
• Hexadecimal: 0x1BEEBA8DCF6A1
• Base-36: 4U6NFWFUZL

Squares and roots of 491394336356001

• 491394336356001 squared (491394336356001²) is 241468393802754646147408712001
• 491394336356001 cubed (491394336356001³) is 118656201123654123976695318937470275217068001
• The square root of 491394336356001 is 22167416.0956120685
• The cube root of 491394336356001 is 78912.0602585439

Scales and comparisons

• 491,394,336,356,001 seconds is equal to 15,624,819 years, 47 weeks, 3 days, 13 hours, 33 minutes, 21 seconds.
• To count from 1 to 491,394,336,356,001 would take you about thirty-nine million, sixty-two thousand and forty-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 491394336356001 cubic inches would be around 6576 feet tall.

Recreational maths with 491394336356001

• 491394336356001 backwards is 100653633493194
• The number of decimal digits it has is: 15
• The sum of 491394336356001's digits is 57
• More coming soon!