38655811845434142

Names of 38655811845434142

• Cardinal: 38655811845434142 can be written as Thirty-eight quadrillion, six hundred fifty-five trillion, eight hundred eleven billion, eight hundred forty-five million, four hundred thirty-four thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 3.8655811845434142 × 10¹⁶

Factors of 38655811845434142

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 136098245

Divisors of 38655811845434142

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 6 9 18 18218029 36436058 54654087 109308174 117880211 163962261 235760422 327924522 353640633 707281266 1060921899 2121843798 2147545102524119 4295090205048238 6442635307572357 12885270615144714 19327905922717071 38655811845434142
• Sum of all divisors σ(n): 83754264306272040
• Sum of proper divisors (its aliquot sum) s(n): 45098452460837898
• 38655811845434142 is an abundant number, because the sum of its proper divisors (45098452460837898) is greater than itself. Its abundance is 6442640615403756

Bases of 38655811845434142

• Binary: 10001001010101010100000110001101100011010010101100011110₂
• Hexadecimal: 0x8955418D8D2B1E
• Base-36: AKMCAT1AAZI

Squares and roots of 38655811845434142

• 38655811845434142 squared (38655811845434142²) is 1494271789429606526957212459276164
• 38655811845434142 cubed (38655811845434142³) is 57762289138131055921648473428295378608857652391288
• The square root of 38655811845434142 is 196610813.1447356127
• The cube root of 38655811845434142 is 338120.5755566383

Scales and comparisons

• 38,655,811,845,434,142 seconds is equal to 1,229,135,246 years, 21 weeks, 1 day, 12 hours, 35 minutes, 42 seconds.
• To count from 1 to 38,655,811,845,434,142 would take you about three billion, six hundred eighty-seven million, four hundred five thousand, seven hundred thirty-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 38655811845434142 cubic inches would be around 28176.7 feet tall.

Recreational maths with 38655811845434142

• 38655811845434142 backwards is 24143454811855683
• The number of decimal digits it has is: 17
• The sum of 38655811845434142's digits is 72
• More coming soon!