742382071478642142

Names of 742382071478642142

• Cardinal: 742382071478642142 can be written as Seven hundred forty-two quadrillion, three hundred eighty-two trillion, seventy-one billion, four hundred seventy-eight million, six hundred forty-two thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 7.42382071478642142 × 10¹⁷

Factors of 742382071478642142

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14927053353725

Divisors of 742382071478642142

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 307 614 921 1842 2763 5526 8289 16578 24867 49734 14927053353413 29854106706826 44781160060239 89562320120478 134343480180717 268686960361434 403030440542151 806060881084302 1209091321626453 2418182643252906 4582605379497791 9165210758995582 13747816138493373 27495632276986746 41243448415480119 82486896830960238 123730345246440357 247460690492880714 371191035739321071 742382071478642142
• Sum of all divisors σ(n): 1668904273125098856
• Sum of proper divisors (its aliquot sum) s(n): 926522201646456714
• 742382071478642142 is an abundant number, because the sum of its proper divisors (926522201646456714) is greater than itself. Its abundance is 184140130167814572

Bases of 742382071478642142

• Binary: 101001001101011110001000111110001010000110100110010111011110₂
• Hexadecimal: 0xA4D788F8A1A65DE
• Base-36: 5N1SHBG5BBVI

Squares and roots of 742382071478642142

• 742382071478642142 squared (742382071478642142²) is 551131140052919730520770464098348164
• 742382071478642142 cubed (742382071478642142³) is 409149877408872188538602978823487208095735107878727288
• The square root of 742382071478642142 is 861615965.1948437185
• The cube root of 742382071478642142 is 905473.6677683157

Scales and comparisons

• 742,382,071,478,642,142 seconds is equal to 23,605,453,534 years, 26 weeks, 8 hours, 35 minutes, 42 seconds.
• To count from 1 to 742,382,071,478,642,142 would take you about seventy billion, eight hundred sixteen million, three hundred sixty thousand, six hundred three 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 742382071478642142 cubic inches would be around 75456.1 feet tall.

Recreational maths with 742382071478642142

• 742382071478642142 backwards is 241246874170283247
• The number of decimal digits it has is: 18
• The sum of 742382071478642142's digits is 72
• More coming soon!