42757697876585531

Names of 42757697876585531

• Cardinal: 42757697876585531 can be written as Forty-two quadrillion, seven hundred fifty-seven trillion, six hundred ninety-seven billion, eight hundred seventy-six million, five hundred eighty-five thousand, five hundred thirty-one.

Scientific notation

• Scientific notation: 4.2757697876585531 × 10¹⁶

Factors of 42757697876585531

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 300176594

Divisors of 42757697876585531

• Number of divisors d(n): 16
• Complete list of divisors:
  1 7 61 427 333959 2337713 20371499 142600493 299842567 2098897969 18290396587 128032776109 100135123832753 700945866829271 6108242553797933 42757697876585531
• Sum of all divisors σ(n): 49667170308602880
• Sum of proper divisors (its aliquot sum) s(n): 6909472432017349
• 42757697876585531 is a deficient number, because the sum of its proper divisors (6909472432017349) is less than itself. Its deficiency is 35848225444568182

Bases of 42757697876585531

• Binary: 10010111111001111110011001010001010110001110110000111011₂
• Hexadecimal: 0x97E7E65158EC3B
• Base-36: BP0C78GOAPN

Squares and roots of 42757697876585531

• 42757697876585531 squared (42757697876585531²) is 1828220727705366826566407158551961
• 42757697876585531 cubed (42757697876585531³) is 78170509526937417424993378879494633035288924276291
• The square root of 42757697876585531 is 206779345.8655518887
• The cube root of 42757697876585531 is 349680.5190141197

Scales and comparisons

• 42,757,697,876,585,531 seconds is equal to 1,359,562,534 years, 12 weeks, 11 hours, 32 minutes, 11 seconds.
• To count from 1 to 42,757,697,876,585,531 would take you about four billion, seventy-eight million, six hundred eighty-seven thousand, six hundred two 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 42757697876585531 cubic inches would be around 29140 feet tall.

Recreational maths with 42757697876585531

• 42757697876585531 backwards is 13558567879675724
• The number of decimal digits it has is: 17
• The sum of 42757697876585531's digits is 95
• More coming soon!