42668685424684832

Names of 42668685424684832

• Cardinal: 42668685424684832 can be written as Forty-two quadrillion, six hundred sixty-eight trillion, six hundred eighty-five billion, four hundred twenty-four million, six hundred eighty-four thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 4.2668685424684832 × 10¹⁶

Factors of 42668685424684832

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1921900

Divisors of 42668685424684832

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 8 16 19 32 38 76 152 304 361 608 722 1444 2888 5776 11552 1921879 3843758 7687516 15375032 30750064 36515701 61500128 73031402 146062804 292125608 584251216 693798319 1168502432 1387596638 2775193276 5550386552 11100773104 22201546208 3693618890641 7387237781282 14774475562564 29548951125128 59097902250256 70178758922179 118195804500512 140357517844358 280715035688716 561430071377432 1122860142754864 1333396419521401 2245720285509728 2666792839042802 5333585678085604 10667171356171208 21334342712342416 42668685424684832
• Sum of all divisors σ(n): 88657980362941563
• Sum of proper divisors (its aliquot sum) s(n): 45989294938256731
• 42668685424684832 is an abundant number, because the sum of its proper divisors (45989294938256731) is greater than itself. Its abundance is 3320609513571899

Bases of 42668685424684832

• Binary: 10010111100101101111000101111101110001010110111100100000₂
• Hexadecimal: 0x9796F17DC56F20
• Base-36: BO4SBH91OGW

Squares and roots of 42668685424684832

• 42668685424684832 squared (42668685424684832²) is 1820616715870711822129046530868224
• 42668685424684832 cubed (42668685424684832³) is 77683321928410207580145299677247034647394523578368
• The square root of 42668685424684832 is 206563998.3750431569
• The cube root of 42668685424684832 is 349437.6968937525

Scales and comparisons

• 42,668,685,424,684,832 seconds is equal to 1,356,732,213 years, 30 weeks, 6 days, 16 hours, 32 seconds.
• To count from 1 to 42,668,685,424,684,832 would take you about four billion, seventy million, one hundred ninety-six thousand, six hundred forty 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 42668685424684832 cubic inches would be around 29119.8 feet tall.

Recreational maths with 42668685424684832

• 42668685424684832 backwards is 23848642458686624
• The number of decimal digits it has is: 17
• The sum of 42668685424684832's digits is 86
• More coming soon!