42190494464305891

Names of 42190494464305891

• Cardinal: 42190494464305891 can be written as Forty-two quadrillion, one hundred ninety trillion, four hundred ninety-four billion, four hundred sixty-four million, three hundred five thousand, eight hundred ninety-one.

Scientific notation

• Scientific notation: 4.2190494464305891 × 10¹⁶

Factors of 42190494464305891

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 100195

Divisors of 42190494464305891

• Number of divisors d(n): 32
• Complete list of divisors:
  1 11 2011 3851 5581 22121 42361 61391 88741 976151 7744361 11223391 21492431 85187971 123457301 178458151 236416741 341741591 495263521 1963039661 3759157501 5447898731 43221278741 475434066151 687242339501 995974940731 1907259819371 7559665734511 10955724348041 20979858013081 3835499496755081 42190494464305891
• Sum of all divisors σ(n): 46069611013884672
• Sum of proper divisors (its aliquot sum) s(n): 3879116549578781
• 42190494464305891 is a deficient number, because the sum of its proper divisors (3879116549578781) is less than itself. Its deficiency is 38311377914727110

Bases of 42190494464305891

• Binary: 10010101111001000000011111111011011100010110101011100011₂
• Hexadecimal: 0x95E407FB716AE3
• Base-36: BJFA5L1RF8J

Squares and roots of 42190494464305891

• 42190494464305891 squared (42190494464305891²) is 1780037823142626032380268417303881
• 42190494464305891 cubed (42190494464305891³) is 75100675923554072251320920422764265822652285462971
• The square root of 42190494464305891 is 205403248.4268588459
• The cube root of 42190494464305891 is 348127.3988132525

Scales and comparisons

• 42,190,494,464,305,891 seconds is equal to 1,341,527,220 years, 10 weeks, 1 day, 16 hours, 31 minutes, 31 seconds.
• To count from 1 to 42,190,494,464,305,891 would take you about four billion, twenty-four million, five hundred eighty-one thousand, six hundred sixty 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 42190494464305891 cubic inches would be around 29010.6 feet tall.

Recreational maths with 42190494464305891

• 42190494464305891 backwards is 19850346449409124
• The number of decimal digits it has is: 17
• The sum of 42190494464305891's digits is 73
• More coming soon!