442249378097942421

Names of 442249378097942421

• Cardinal: 442249378097942421 can be written as Four hundred forty-two quadrillion, two hundred forty-nine trillion, three hundred seventy-eight billion, ninety-seven million, nine hundred forty-two thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 4.42249378097942421 × 10¹⁷

Factors of 442249378097942421

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1797671

Divisors of 442249378097942421

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 271 813 1933 2439 5799 17397 53861 161583 484749 523843 1571529 1741603 4714587 5224809 14596331 15674427 43788993 104113313 131366979 312339939 471974413 937019817 1415923239 3366518599 4247769717 10099555797 28214707823 30298667391 84644123469 93804479183 253932370407 281413437549 844240312647 912326540329 2736979620987 8210938862961 25421013858593 76263041575779 181324058260739 228789124727337 543972174782217 1631916524346651 49138819788660269 147416459365980807 442249378097942421
• Sum of all divisors σ(n): 641505841158404352
• Sum of proper divisors (its aliquot sum) s(n): 199256463060461931
• 442249378097942421 is a deficient number, because the sum of its proper divisors (199256463060461931) is less than itself. Its deficiency is 242992915037480490

Bases of 442249378097942421

• Binary: 11000100011001011110111011101011011101010100100111110010101₂
• Hexadecimal: 0x6232F775BAA4F95
• Base-36: 3CYKBJJUY6J9

Squares and roots of 442249378097942421

• 442249378097942421 squared (442249378097942421²) is 195584512428016833543720993831341241
• 442249378097942421 cubed (442249378097942421³) is 86497128986879735065544702233478544222365724820684461
• The square root of 442249378097942421 is 665018329.1443495401
• The cube root of 442249378097942421 is 761884.3924716163

Scales and comparisons

• 442,249,378,097,942,421 seconds is equal to 14,062,162,256 years, 19 weeks, 1 day, 18 hours, 40 minutes, 21 seconds.
• To count from 1 to 442,249,378,097,942,421 would take you about forty-two billion, one hundred eighty-six million, four hundred eighty-six thousand, seven hundred sixty-nine 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 442249378097942421 cubic inches would be around 63490.4 feet tall.

Recreational maths with 442249378097942421

• 442249378097942421 backwards is 124249790873942244
• The number of decimal digits it has is: 18
• The sum of 442249378097942421's digits is 81
• More coming soon!