138047023104052804

Names of 138047023104052804

• Cardinal: 138047023104052804 can be written as One hundred thirty-eight quadrillion, forty-seven trillion, twenty-three billion, one hundred four million, fifty-two thousand, eight hundred four.

Scientific notation

• Scientific notation: 1.38047023104052804 × 10¹⁷

Factors of 138047023104052804

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1561147

Divisors of 138047023104052804

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 7 14 17 28 34 49 68 98 119 196 238 289 476 578 833 1156 1666 2023 3332 4046 8092 14161 28322 56644 1561121 3122242 6244484 10927847 21855694 26539057 43711388 53078114 76494929 106156228 152989858 185773399 305979716 371546798 451163969 743093596 902327938 1300413793 1804655876 2600827586 3158147783 5201655172 6316295566 12632591132 22107034481 44214068962 88428137924 2437098776641 4874197553282 9748395106564 17059691436487 34119382872974 41430679202897 68238765745948 82861358405794 119417840055409 165722716811588 238835680110818 290014754420279 477671360221636 580029508840558 704321546449249 1160059017681116 1408643092898498 2030103280941953 2817286185796996 4060206561883906 4930250825144743 8120413123767812 9860501650289486 19721003300578972 34511755776013201 69023511552026402 138047023104052804
• Sum of all divisors σ(n): 298527731673603159
• Sum of proper divisors (its aliquot sum) s(n): 160480708569550355
• 138047023104052804 is an abundant number, because the sum of its proper divisors (160480708569550355) is greater than itself. Its abundance is 22433685465497551

Bases of 138047023104052804

• Binary: 111101010011100010000100100111110011010101100111001000100₂
• Hexadecimal: 0x1EA71093E6ACE44
• Base-36: 11R9L2X3N1HG

Squares and roots of 138047023104052804

• 138047023104052804 squared (138047023104052804²) is 19056980587890888664831970020262416
• 138047023104052804 cubed (138047023104052804³) is 2630759439510059294948113668150058877039809200614464
• 138047023104052804 is a perfect square number. Its square root is 371546798
• The cube root of 138047023104052804 is 516823.6139593895

Scales and comparisons

• 138,047,023,104,052,804 seconds is equal to 4,389,468,327 years, 11 weeks, 6 days, 17 hours, 20 minutes, 4 seconds.
• To count from 1 to 138,047,023,104,052,804 would take you about thirteen billion, one hundred sixty-eight million, four hundred four thousand, nine 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 138047023104052804 cubic inches would be around 43068.6 feet tall.

Recreational maths with 138047023104052804

• 138047023104052804 backwards is 408250401320740831
• The number of decimal digits it has is: 18
• The sum of 138047023104052804's digits is 52
• More coming soon!