40658672685356672

Names of 40658672685356672

• Cardinal: 40658672685356672 can be written as Forty quadrillion, six hundred fifty-eight trillion, six hundred seventy-two billion, six hundred eighty-five million, three hundred fifty-six thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 4.0658672685356672 × 10¹⁶

Factors of 40658672685356672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2245861

Divisors of 40658672685356672

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 16 32 64 128 1787 3574 7148 14296 28592 57184 82223 114368 164446 228736 328892 657784 1315568 2161849 2631136 4323698 5262272 8647396 10524544 17294792 34589584 69179168 138358336 146932501 276716672 293865002 587730004 1175460008 2350920016 3863224163 4701840032 7726448326 9403680064 15452896652 18807360128 30905793304 61811586608 123623173216 177753710327 247246346432 355507420654 494492692864 711014841308 1422029682616 2844059365232 5688118730464 11376237460928 22752474921856 317645880354349 635291760708698 1270583521417396 2541167042834792 5082334085669584 10164668171339168 20329336342678336 40658672685356672
• Sum of all divisors σ(n): 81046049849136000
• Sum of proper divisors (its aliquot sum) s(n): 40387377163779328
• 40658672685356672 is a deficient number, because the sum of its proper divisors (40387377163779328) is less than itself. Its deficiency is 271295521577344

Bases of 40658672685356672

• Binary: 10010000011100101101100011101110011100110001011010000000₂
• Hexadecimal: 0x9072D8EE731680
• Base-36: B4CAODH1I0W

Squares and roots of 40658672685356672

• 40658672685356672 squared (40658672685356672²) is 1653127664534968729432935854915584
• 40658672685356672 cubed (40658672685356672³) is 67213976619435400657089080950277682258867491176448
• The square root of 40658672685356672 is 201639958.0573172803
• The cube root of 40658672685356672 is 343862.1695365367

Scales and comparisons

• 40,658,672,685,356,672 seconds is equal to 1,292,820,025 years, 44 weeks, 5 days, 20 hours, 24 minutes, 32 seconds.
• To count from 1 to 40,658,672,685,356,672 would take you about three billion, eight hundred seventy-eight million, four hundred sixty thousand and seventy-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 40658672685356672 cubic inches would be around 28655.2 feet tall.

Recreational maths with 40658672685356672

• 40658672685356672 backwards is 27665358627685604
• The number of decimal digits it has is: 17
• The sum of 40658672685356672's digits is 86
• More coming soon!