31685427349570574

Names of 31685427349570574

• Cardinal: 31685427349570574 can be written as Thirty-one quadrillion, six hundred eighty-five trillion, four hundred twenty-seven billion, three hundred forty-nine million, five hundred seventy thousand, five hundred seventy-four.

Scientific notation

• Scientific notation: 3.1685427349570574 × 10¹⁶

Factors of 31685427349570574

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 452

Divisors of 31685427349570574

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 103 206 347 694 10609 21218 35741 71482 120409 240818 1092727 2185454 3681323 7362646 12402127 24804254 41781923 83563846 379176269 758352538 1277419081 2554838162 4303538069 8607076138 14498327281 28996654562 131574165343 263148330686 443264421107 886528842214 1493327709943 2986655419886 45656235374021 91312470748042 153812754124129 307625508248258 15842713674785287 31685427349570574
• Sum of all divisors σ(n): 48132814044497520
• Sum of proper divisors (its aliquot sum) s(n): 16447386694926946
• 31685427349570574 is a deficient number, because the sum of its proper divisors (16447386694926946) is less than itself. Its deficiency is 15238040654643628

Bases of 31685427349570574

• Binary: 1110000100100011011101001110001101110100100010000001110₂
• Hexadecimal: 0x7091BA71BA440E
• Base-36: 8NZJODIFYTQ

Squares and roots of 31685427349570574

• 31685427349570574 squared (31685427349570574²) is 1003966306324914929849782206689476
• 31685427349570574 cubed (31685427349570574³) is 31811101460474808269625737604716403233678765079224
• The square root of 31685427349570574 is 178004009.3637516189
• The cube root of 31685427349570574 is 316436.4640801985

Scales and comparisons

• 31,685,427,349,570,574 seconds is equal to 1,007,498,580 years, 13 weeks, 1 day, 14 hours, 56 minutes, 14 seconds.
• To count from 1 to 31,685,427,349,570,574 would take you about three billion, twenty-two million, four hundred ninety-five thousand, seven hundred forty 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 31685427349570574 cubic inches would be around 26369.7 feet tall.

Recreational maths with 31685427349570574

• 31685427349570574 backwards is 47507594372458613
• The number of decimal digits it has is: 17
• The sum of 31685427349570574's digits is 80
• More coming soon!