72469138882188

Names of 72469138882188

• Cardinal: 72469138882188 can be written as Seventy-two trillion, four hundred sixty-nine billion, one hundred thirty-eight million, eight hundred eighty-two thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 7.2469138882188 × 10¹³

Factors of 72469138882188

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16647

Divisors of 72469138882188

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 4 6 12 149 298 447 596 894 1788 16493 22201 32986 44402 49479 65972 66603 88804 98958 133206 197916 266412 2457457 4914914 7372371 9829828 14744742 29489484 272019049 366161093 544038098 732322186 816057147 1088076196 1098483279 1464644372 1632114294 2196966558 3264228588 4393933116 40530838301 81061676602 121592514903 162123353204 243185029806 486370059612 6039094906849 12078189813698 18117284720547 24156379627396 36234569441094 72469138882188
• Sum of all divisors σ(n): 170247459804604
• Sum of proper divisors (its aliquot sum) s(n): 97778320922416
• 72469138882188 is an abundant number, because the sum of its proper divisors (97778320922416) is greater than itself. Its abundance is 25309182040228

Bases of 72469138882188

• Binary: 10000011110100100001001010001111011111010001100₂
• Hexadecimal: 0x41E90947BE8C
• Base-36: PORV26XSC

Squares and roots of 72469138882188

• 72469138882188 squared (72469138882188²) is 5251776090325852606143667344
• 72469138882188 cubed (72469138882188³) is 380591690867978523054668335487099078868672
• The square root of 72469138882188 is 8512880.7628315809
• The cube root of 72469138882188 is 41691.8372347161

Scales and comparisons

• 72,469,138,882,188 seconds is equal to 2,304,294 years, 23 weeks, 4 days, 12 hours, 9 minutes, 48 seconds.
• To count from 1 to 72,469,138,882,188 would take you about five million, seven hundred sixty thousand, seven hundred thirty-six 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 72469138882188 cubic inches would be around 3474.3 feet tall.

Recreational maths with 72469138882188

• 72469138882188 backwards is 88128883196427
• The number of decimal digits it has is: 14
• The sum of 72469138882188's digits is 75
• More coming soon!