40091999820696

Names of 40091999820696

• Cardinal: 40091999820696 can be written as Forty trillion, ninety-one billion, nine hundred ninety-nine million, eight hundred twenty thousand, six hundred ninety-six.

Scientific notation

• Scientific notation: 4.0091999820696 × 10¹³

Factors of 40091999820696

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 99100175

Divisors of 40091999820696

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 1873 3746 5619 7492 11238 14984 16857 22476 33714 44952 50571 67428 101142 134856 202284 404568 99098297 198196594 297294891 396393188 594589782 792786376 891884673 1189179564 1783769346 2378359128 2675654019 3567538692 5351308038 7135077384 10702616076 21405232152 185611110281 371222220562 556833330843 742444441124 1113666661686 1484888882248 1670499992529 2227333323372 3340999985058 4454666646744 5011499977587 6681999970116 10022999955174 13363999940232 20045999910348 40091999820696
• Sum of all divisors σ(n): 111426126271200
• Sum of proper divisors (its aliquot sum) s(n): 71334126450504
• 40091999820696 is an abundant number, because the sum of its proper divisors (71334126450504) is greater than itself. Its abundance is 31242126629808

Bases of 40091999820696

• Binary: 1001000111011010100101011010000101101110011000₂
• Hexadecimal: 0x2476A5685B98
• Base-36: E7M0DJQU0

Squares and roots of 40091999820696

• 40091999820696 squared (40091999820696²) is 1607368449622688096149924416
• 40091999820696 cubed (40091999820696³) is 64442615594065218659696303294205952513536
• The square root of 40091999820696 is 6331824.3674865145
• The cube root of 40091999820696 is 34225.7184376225

Scales and comparisons

• 40,091,999,820,696 seconds is equal to 1,274,801 years, 30 weeks, 1 day, 16 hours, 51 minutes, 36 seconds.
• To count from 1 to 40,091,999,820,696 would take you about three million, one hundred eighty-seven thousand and 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 40091999820696 cubic inches would be around 2852.1 feet tall.

Recreational maths with 40091999820696

• 40091999820696 backwards is 69602899919004
• 40091999820696 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40091999820696's digits is 72
• More coming soon!