42709710681791999

Names of 42709710681791999

• Cardinal: 42709710681791999 can be written as Forty-two quadrillion, seven hundred nine trillion, seven hundred ten billion, six hundred eighty-one million, seven hundred ninety-one thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 4.2709710681791999 × 10¹⁶

Factors of 42709710681791999

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2013325

Divisors of 42709710681791999

• Number of divisors d(n): 8
• Complete list of divisors:
  1 90947 287191 1635187 26119159877 148715352089 469610989717 42709710681791999
• Sum of all divisors σ(n): 42710355129307008
• Sum of proper divisors (its aliquot sum) s(n): 644447515009
• 42709710681791999 is a deficient number, because the sum of its proper divisors (644447515009) is less than itself. Its deficiency is 42709066234276990

Bases of 42709710681791999

• Binary: 10010111101111000100000101101101101001011101110111111111₂
• Hexadecimal: 0x97BC416DA5DDFF
• Base-36: BOJBU7ZVY7Z

Squares and roots of 42709710681791999

• 42709710681791999 squared (42709710681791999²) is 1824119386522377580060909900416001
• 42709710681791999 cubed (42709710681791999³) is 77907611247418657906648712725406584833226253375999
• The square root of 42709710681791999 is 206663278.5034438551
• The cube root of 42709710681791999 is 349549.6539346119

Scales and comparisons

• 42,709,710,681,791,999 seconds is equal to 1,358,036,689 years, 45 weeks, 2 days, 7 hours, 59 minutes, 59 seconds.
• To count from 1 to 42,709,710,681,791,999 would take you about four billion, seventy-four million, one hundred ten thousand and sixty-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 42709710681791999 cubic inches would be around 29129.1 feet tall.

Recreational maths with 42709710681791999

• 42709710681791999 backwards is 99919718601790724
• The number of decimal digits it has is: 17
• The sum of 42709710681791999's digits is 89
• More coming soon!