40393979331696

Names of 40393979331696

• Cardinal: 40393979331696 can be written as Forty trillion, three hundred ninety-three billion, nine hundred seventy-nine million, three hundred thirty-one thousand, six hundred ninety-six.

Scientific notation

• Scientific notation: 4.0393979331696 × 10¹³

Factors of 40393979331696

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 976462

Divisors of 40393979331696

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 36 48 58 72 87 116 144 174 232 261 348 464 522 696 1044 1392 2088 4176 10009 20018 30027 40036 60054 80072 90081 120108 160144 180162 240216 290261 360324 480432 580522 720648 870783 966419 1161044 1441296 1741566 1932838 2322088 2612349 2899257 3483132 3865676 4644176 5224698 5798514 6966264 7731352 8697771 10449396 11597028 13932528 15462704 17395542 20898792 23194056 28026151 34791084 41797584 46388112 56052302 69582168 84078453 112104604 139164336 168156906 224209208 252235359 336313812 448418416 504470718 672627624 1008941436 1345255248 2017882872 4035765744 9672887771 19345775542 29018663313 38691551084 58037326626 77383102168 87055989939 116074653252 154766204336 174111979878 232149306504 280513745359 348223959756 464298613008 561027490718 696447919512 841541236077 1122054981436 1392895839024 1683082472154 2244109962872 2524623708231 3366164944308 4488219925744 5049247416462 6732329888616 10098494832924 13464659777232 20196989665848 40393979331696
• Sum of all divisors σ(n): 116957018178000
• Sum of proper divisors (its aliquot sum) s(n): 76563038846304
• 40393979331696 is an abundant number, because the sum of its proper divisors (76563038846304) is greater than itself. Its abundance is 36169059514608

Bases of 40393979331696

• Binary: 1001001011110011110100110010100000010001110000₂
• Hexadecimal: 0x24BCF4CA0470
• Base-36: EBGQKCOS0

Squares and roots of 40393979331696

• 40393979331696 squared (40393979331696²) is 1631673566249483626790236416
• 40393979331696 cubed (40393979331696³) is 65909788311156345612097368264753522241536
• The square root of 40393979331696 is 6355625.8017362853
• The cube root of 40393979331696 is 34311.4348260461

Scales and comparisons

• 40,393,979,331,696 seconds is equal to 1,284,403 years, 30 weeks, 6 days, 22 hours, 21 minutes, 36 seconds.
• To count from 1 to 40,393,979,331,696 would take you about three million, two hundred eleven thousand and eight 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 40393979331696 cubic inches would be around 2859.3 feet tall.

Recreational maths with 40393979331696

• 40393979331696 backwards is 69613397939304
• 40393979331696 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40393979331696's digits is 72
• More coming soon!