80459450442

Names of 80459450442

• Cardinal: 80459450442 can be written as Eighty billion, four hundred fifty-nine million, four hundred fifty thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 8.0459450442 × 10¹⁰

Factors of 80459450442

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11202962

Divisors of 80459450442

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 54 57 63 114 126 133 171 189 266 342 378 399 513 798 1026 1197 2394 3591 7182 11202931 22405862 33608793 67217586 78420517 100826379 156841034 201652758 212855689 235261551 302479137 425711378 470523102 604958274 638567067 705784653 1277134134 1411569306 1489989823 1915701201 2117353959 2979979646 3831402402 4234707918 4469969469 5747103603 8939938938 11494207206 13409908407 26819816814 40229725221 80459450442
• Sum of all divisors σ(n): 215096294400
• Sum of proper divisors (its aliquot sum) s(n): 134636843958
• 80459450442 is an abundant number, because the sum of its proper divisors (134636843958) is greater than itself. Its abundance is 54177393516

Bases of 80459450442

• Binary: 1001010111011110000011100100001001010₂
• Hexadecimal: 0x12BBC1C84A
• Base-36: 10YNH9AI

Squares and roots of 80459450442

• 80459450442 squared (80459450442²) is 6473723165428653995364
• 80459450442 cubed (80459450442³) is 520872208204034153826755055750888
• The square root of 80459450442 is 283653.7509746699
• The cube root of 80459450442 is 4317.1024386997

Scales and comparisons

• 80,459,450,442 seconds is equal to 2,558 years, 18 weeks, 5 days, 15 hours, 20 minutes, 42 seconds.
• To count from 1 to 80,459,450,442 would take you about five thousand, one hundred sixteen 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 80459450442 cubic inches would be around 359.8 feet tall.

Recreational maths with 80459450442

• 80459450442 backwards is 24405495408
• The number of decimal digits it has is: 11
• The sum of 80459450442's digits is 45
• More coming soon!