42757837084312442

Names of 42757837084312442

• Cardinal: 42757837084312442 can be written as Forty-two quadrillion, seven hundred fifty-seven trillion, eight hundred thirty-seven billion, eighty-four million, three hundred twelve thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 4.2757837084312442 × 10¹⁶

Factors of 42757837084312442

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 25481428537380

Divisors of 42757837084312442

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 839 1678 25481428536539 50962857073078 21378918542156221 42757837084312442
• Sum of all divisors σ(n): 64213199912080800
• Sum of proper divisors (its aliquot sum) s(n): 21455362827768358
• 42757837084312442 is a deficient number, because the sum of its proper divisors (21455362827768358) is less than itself. Its deficiency is 21302474256544084

Bases of 42757837084312442

• Binary: 10010111111010000000011010111010110001100100001101111010₂
• Hexadecimal: 0x97E806BAC6437A
• Base-36: BP0DZ6PD08Q

Squares and roots of 42757837084312442

• 42757837084312442 squared (42757837084312442²) is 1828232632128604311324495876003364
• 42757837084312442 cubed (42757837084312442³) is 78171273036778583939960336312820551088440819054888
• The square root of 42757837084312442 is 206779682.4746387939
• The cube root of 42757837084312442 is 349680.8985027249

Scales and comparisons

• 42,757,837,084,312,442 seconds is equal to 1,359,566,960 years, 31 weeks, 4 days, 34 minutes, 2 seconds.
• To count from 1 to 42,757,837,084,312,442 would take you about four billion, seventy-eight million, seven hundred thousand, eight hundred eighty-one 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 42757837084312442 cubic inches would be around 29140.1 feet tall.

Recreational maths with 42757837084312442

• 42757837084312442 backwards is 24421348073875724
• The number of decimal digits it has is: 17
• The sum of 42757837084312442's digits is 71
• More coming soon!