42972663639355123242

Names of 42972663639355123242

• Cardinal: 42972663639355123242 can be written as Forty-two quintillion, nine hundred seventy-two quadrillion, six hundred sixty-three trillion, six hundred thirty-nine billion, three hundred fifty-five million, one hundred twenty-three thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 4.2972663639355123242 × 10¹⁹

Factors of 42972663639355123242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10437274819

Divisors of 42972663639355123242

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 31 62 93 186 421 842 1263 2526 13051 26102 39153 52579 78306 105158 157737 315474 1629949 3259898 4889847 9779694 22135759 44271518 66407277 132814554 686208529 1372417058 2058625587 4117251174 10437221783 20874443566 31311665349 62623330698 323553875273 647107750546 970661625819 1941323251638 4394070370643 8788140741286 13182211111929 26364422223858 136216181489933 272432362979866 408648544469799 548778684128357 817297088939598 1097557368256714 1646336052385071 3292672104770142 17012139207979067 34024278415958134 51036417623937201 102072835247874402 231035826018038297 462071652036076594 693107478054114891 1386214956108229782 7162110606559187207 14324221213118374414 21486331819677561621 42972663639355123242
• Sum of all divisors σ(n): 88930179545067970560
• Sum of proper divisors (its aliquot sum) s(n): 45957515905712847318
• 42972663639355123242 is an abundant number, because the sum of its proper divisors (45957515905712847318) is greater than itself. Its abundance is 2984852266357724076

Bases of 42972663639355123242

• Binary: 100101010001011101100100011110011010101100000110110110011000101010₂
• Hexadecimal: 0x2545D91E6AC1B662A
• Base-36: 92HI1X36WFFVU

Squares and roots of 42972663639355123242

• 42972663639355123242 squared (42972663639355123242²) is 1846649820261153905578840507793008590564
• 42972663639355123242 cubed (42972663639355123242³) is 79355461585758162193460536998627036125872620778010938288488
• The square root of 42972663639355123242 is 6555353814.9633939681
• The cube root of 42972663639355123242 is 3502655.4987226673

Scales and comparisons

• 42,972,663,639,355,123,242 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,972,663,639,355,123,242 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 42972663639355123242 cubic inches would be around 291888 feet tall.

Recreational maths with 42972663639355123242

• 42972663639355123242 backwards is 24232155393636627924
• The number of decimal digits it has is: 20
• The sum of 42972663639355123242's digits is 84
• More coming soon!