728412427104

Names of 728412427104

• Cardinal: 728412427104 can be written as Seven hundred twenty-eight billion, four hundred twelve million, four hundred twenty-seven thousand, one hundred four.

Scientific notation

• Scientific notation: 7.28412427104 × 10¹¹

Factors of 728412427104

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 87112

Divisors of 728412427104

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 87107 174214 261321 348428 522642 696856 1045284 1393712 2090568 2787424 4181136 8362272 7587629449 15175258898 22762888347 30350517796 45525776694 60701035592 91051553388 121402071184 182103106776 242804142368 364206213552 728412427104
• Sum of all divisors σ(n): 1912104572364
• Sum of proper divisors (its aliquot sum) s(n): 1183692145260
• 728412427104 is an abundant number, because the sum of its proper divisors (1183692145260) is greater than itself. Its abundance is 455279718156

Bases of 728412427104

• Binary: 1010100110011000110000111001001101100000₂
• Hexadecimal: 0xA998C39360
• Base-36: 9AMLY9UO

Squares and roots of 728412427104

• 728412427104 squared (728412427104²) is 530584663959540113826816
• 728412427104 cubed (728412427104³) is 386484462858928849168239472080420864
• The square root of 728412427104 is 853470.8120984571
• The cube root of 728412427104 is 8997.5813546187

Scales and comparisons

• 728,412,427,104 seconds is equal to 23,161 years, 13 weeks, 4 days, 9 hours, 18 minutes, 24 seconds.
• To count from 1 to 728,412,427,104 would take you about forty-six thousand, three hundred twenty-two 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 728412427104 cubic inches would be around 749.8 feet tall.

Recreational maths with 728412427104

• 728412427104 backwards is 401724214827
• The number of decimal digits it has is: 12
• The sum of 728412427104's digits is 42
• More coming soon!