42643221176609442

Names of 42643221176609442

• Cardinal: 42643221176609442 can be written as Forty-two quadrillion, six hundred forty-three trillion, two hundred twenty-one billion, one hundred seventy-six million, six hundred nine thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 4.2643221176609442 × 10¹⁶

Factors of 42643221176609442

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 741977624

Divisors of 42643221176609442

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 149 162 298 447 894 1341 2381 2682 4023 4762 7143 8046 12069 14286 21429 24138 42858 64287 128574 192861 354769 385722 709538 1064307 2128614 3192921 6385842 9578763 19157526 28736289 57472578 741975089 1483950178 2225925267 4451850534 6677775801 13355551602 20033327403 40066654806 60099982209 110554288261 120199964418 221108576522 331662864783 663325729566 994988594349 1766642686909 1989977188698 2984965783047 3533285373818 5299928060727 5969931566094 8954897349141 10599856121454 15899784182181 17909794698282 31799568364362 47699352546543 95398705093086 143098057639629 263229760349441 286196115279258 526459520698882 789689281048323 1579378562096646 2369067843144969 4738135686289938 7107203529434907 14214407058869814 21321610588304721 42643221176609442
• Sum of all divisors σ(n): 96234094975491000
• Sum of proper divisors (its aliquot sum) s(n): 53590873798881558
• 42643221176609442 is an abundant number, because the sum of its proper divisors (53590873798881558) is greater than itself. Its abundance is 10947652622272116

Bases of 42643221176609442

• Binary: 10010111011111111100100010100010010011110110101010100010₂
• Hexadecimal: 0x977FC8A24F6AA2
• Base-36: BNVRDD57K4I

Squares and roots of 42643221176609442

• 42643221176609442 squared (42643221176609442²) is 1818444312317231962976259003551364
• 42643221176609442 cubed (42643221176609442³) is 77544323007491180011880494407482361768126414378888
• The square root of 42643221176609442 is 206502351.5038253553
• The cube root of 42643221176609442 is 349368.1694107599

Scales and comparisons

• 42,643,221,176,609,442 seconds is equal to 1,355,922,529 years, 14 weeks, 1 day, 4 hours, 50 minutes, 42 seconds.
• To count from 1 to 42,643,221,176,609,442 would take you about four billion, sixty-seven million, seven hundred sixty-seven thousand, five hundred eighty-seven 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 42643221176609442 cubic inches would be around 29114 feet tall.

Recreational maths with 42643221176609442

• 42643221176609442 backwards is 24490667112234624
• The number of decimal digits it has is: 17
• The sum of 42643221176609442's digits is 63
• More coming soon!