80993632016

Names of 80993632016

• Cardinal: 80993632016 can be written as Eighty billion, nine hundred ninety-three million, six hundred thirty-two thousand and sixteen.

Scientific notation

• Scientific notation: 8.0993632016 × 10¹⁰

Factors of 80993632016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7799921

Divisors of 80993632016

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 11 16 22 44 59 88 118 176 236 472 649 944 1298 2596 5192 10384 7799849 15599698 31199396 62398792 85798339 124797584 171596678 343193356 460191091 686386712 920382182 1372773424 1840764364 3681528728 5062102001 7363057456 10124204002 20248408004 40496816008 80993632016
• Sum of all divisors σ(n): 174092652000
• Sum of proper divisors (its aliquot sum) s(n): 93099019984
• 80993632016 is an abundant number, because the sum of its proper divisors (93099019984) is greater than itself. Its abundance is 12105387968

Bases of 80993632016

• Binary: 1001011011011100110001011111100010000₂
• Hexadecimal: 0x12DB98BF10
• Base-36: 117HIMFK

Squares and roots of 80993632016

• 80993632016 squared (80993632016²) is 6559968427143220224256
• 80993632016 cubed (80993632016³) is 531315668824616284972639461380096
• The square root of 80993632016 is 284593.8017877409
• The cube root of 80993632016 is 4326.6353224917

Scales and comparisons

• 80,993,632,016 seconds is equal to 2,575 years, 18 weeks, 7 hours, 6 minutes, 56 seconds.
• To count from 1 to 80,993,632,016 would take you about five thousand, one hundred fifty 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 80993632016 cubic inches would be around 360.6 feet tall.

Recreational maths with 80993632016

• 80993632016 backwards is 61023639908
• The number of decimal digits it has is: 11
• The sum of 80993632016's digits is 47
• More coming soon!