42904957368642

Names of 42904957368642

• Cardinal: 42904957368642 can be written as Forty-two trillion, nine hundred four billion, nine hundred fifty-seven million, three hundred sixty-eight thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 4.2904957368642 × 10¹³

Factors of 42904957368642

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 803674

Divisors of 42904957368642

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 193 239 386 478 579 717 1158 1434 37249 46127 74498 92254 111747 138381 223494 276762 803237 1606474 2409711 4819422 8902511 17805022 26707533 53415066 155024741 191973643 310049482 383947286 465074223 575920929 930148446 1151841858 29919775013 37050913099 59839550026 74101826198 89759325039 111152739297 179518650078 222305478594 7150826228107 14301652456214 21452478684321 42904957368642
• Sum of all divisors σ(n): 86617844449920
• Sum of proper divisors (its aliquot sum) s(n): 43712887081278
• 42904957368642 is an abundant number, because the sum of its proper divisors (43712887081278) is greater than itself. Its abundance is 807929712636

Bases of 42904957368642

• Binary: 1001110000010110010110101111100011100101000010₂
• Hexadecimal: 0x270596BE3942
• Base-36: F7I9JUDZ6

Squares and roots of 42904957368642

• 42904957368642 squared (42904957368642²) is 1840835366804987452684924164
• 42904957368642 cubed (42904957368642³) is 78980962935456445332710390337356761665288
• The square root of 42904957368642 is 6550187.5827064679
• The cube root of 42904957368642 is 35008.1497671121

Scales and comparisons

• 42,904,957,368,642 seconds is equal to 1,364,244 years, 48 weeks, 2 days, 17 hours, 30 minutes, 42 seconds.
• To count from 1 to 42,904,957,368,642 would take you about three million, four hundred ten thousand, six hundred twelve 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 42904957368642 cubic inches would be around 2917.3 feet tall.

Recreational maths with 42904957368642

• 42904957368642 backwards is 24686375940924
• The number of decimal digits it has is: 14
• The sum of 42904957368642's digits is 69
• More coming soon!