42442168329791999

Names of 42442168329791999

• Cardinal: 42442168329791999 can be written as Forty-two quadrillion, four hundred forty-two trillion, one hundred sixty-eight billion, three hundred twenty-nine million, seven hundred ninety-one thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 4.2442168329791999 × 10¹⁶

Factors of 42442168329791999

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 429600970

Divisors of 42442168329791999

• Number of divisors d(n): 16
• Complete list of divisors:
  1 269 281 1307 75589 351583 367267 98794823 429599113 115562161397 120717350753 561486040691 32472967352557 151039744945879 157777577434171 42442168329791999
• Sum of all divisors σ(n): 42784256914267680
• Sum of proper divisors (its aliquot sum) s(n): 342088584475681
• 42442168329791999 is a deficient number, because the sum of its proper divisors (342088584475681) is less than itself. Its deficiency is 42100079745316318

Bases of 42442168329791999

• Binary: 10010110110010001110110101011110110010110110100111111111₂
• Hexadecimal: 0x96C8ED5ECB69FF
• Base-36: BLWHQYN8U7Z

Squares and roots of 42442168329791999

• 42442168329791999 squared (42442168329791999²) is 1801337652534398961990426604416001
• 42442168329791999 cubed (42442168329791999³) is 76452675867657331827110150274641265063303197375999
• The square root of 42442168329791999 is 206014971.1302360643
• The cube root of 42442168329791999 is 348818.2410839179

Scales and comparisons

• 42,442,168,329,791,999 seconds is equal to 1,349,529,670 years, 33 weeks, 2 days, 7 hours, 59 minutes, 59 seconds.
• To count from 1 to 42,442,168,329,791,999 would take you about four billion, forty-eight million, five hundred eighty-nine thousand and eleven 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 42442168329791999 cubic inches would be around 29068.2 feet tall.

Recreational maths with 42442168329791999

• 42442168329791999 backwards is 99919792386124424
• The number of decimal digits it has is: 17
• The sum of 42442168329791999's digits is 89
• More coming soon!