40768396032961792

Names of 40768396032961792

• Cardinal: 40768396032961792 can be written as Forty quadrillion, seven hundred sixty-eight trillion, three hundred ninety-six billion, thirty-two million, nine hundred sixty-one thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 4.0768396032961792 × 10¹⁶

Factors of 40768396032961792

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3500032

Divisors of 40768396032961792

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 208 256 416 832 1664 3328 3500017 7000034 14000068 28000136 45500221 56000272 91000442 112000544 182000884 224001088 364001768 448002176 728003536 896004352 1456007072 2912014144 5824028288 11648056576 12250119000289 24500238000578 49000476001156 98000952002312 159251547003757 196001904004624 318503094007514 392003808009248 637006188015028 784007616018496 1274012376030056 1568015232036992 2548024752060112 3136030464073984 5096049504120224 10192099008240448 20384198016480896 40768396032961792
• Sum of all divisors σ(n): 87637376367196278
• Sum of proper divisors (its aliquot sum) s(n): 46868980334234486
• 40768396032961792 is an abundant number, because the sum of its proper divisors (46868980334234486) is greater than itself. Its abundance is 6100584301272694

Bases of 40768396032961792

• Binary: 10010000110101101010001111100011100110110110110100000000₂
• Hexadecimal: 0x90D6A3E39B6D00
• Base-36: B5F6UL18DTS

Squares and roots of 40768396032961792

• 40768396032961792 squared (40768396032961792²) is 1662062115100414779337743731851264
• 40768396032961792 cubed (40768396032961792³) is 67759606539795835217313685276886750491129138905088
• The square root of 40768396032961792 is 201911852.1359303267
• The cube root of 40768396032961792 is 344171.2124127191

Scales and comparisons

• 40,768,396,032,961,792 seconds is equal to 1,296,308,888 years, 47 weeks, 5 days, 16 hours, 29 minutes, 52 seconds.
• To count from 1 to 40,768,396,032,961,792 would take you about three billion, eight hundred eighty-eight million, nine hundred twenty-six thousand, six hundred sixty-six 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 40768396032961792 cubic inches would be around 28680.9 feet tall.

Recreational maths with 40768396032961792

• 40768396032961792 backwards is 29716923069386704
• The number of decimal digits it has is: 17
• The sum of 40768396032961792's digits is 82
• More coming soon!