18054443080

Names of 18054443080

• Cardinal: 18054443080 can be written as Eighteen billion, fifty-four million, four hundred forty-three thousand and eighty.

Scientific notation

• Scientific notation: 1.805444308 × 10¹⁰

Factors of 18054443080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5826

Divisors of 18054443080

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 191 382 457 764 914 955 1528 1828 1910 2285 3656 3820 4570 5171 7640 9140 10342 18280 20684 25855 41368 51710 87287 103420 174574 206840 349148 436435 698296 872870 987661 1745740 1975322 2363147 3491480 3950644 4726294 4938305 7901288 9452588 9876610 11815735 18905176 19753220 23631470 39506440 47262940 94525880 451361077 902722154 1805444308 2256805385 3610888616 4513610770 9027221540 18054443080
• Sum of all divisors σ(n): 40932449280
• Sum of proper divisors (its aliquot sum) s(n): 22878006200
• 18054443080 is an abundant number, because the sum of its proper divisors (22878006200) is greater than itself. Its abundance is 4823563120

Bases of 18054443080

• Binary: 10000110100001000001111000001001000₂
• Hexadecimal: 0x43420F048
• Base-36: 8AL5DFS

Squares and roots of 18054443080

• 18054443080 squared (18054443080²) is 325962914928959886400
• 18054443080 cubed (18054443080³) is 5885078893775788512612066112000
• The square root of 18054443080 is 134366.8228395685
• The cube root of 18054443080 is 2623.3809798137

Scales and comparisons

• 18,054,443,080 seconds is equal to 574 years, 3 weeks, 6 days, 11 hours, 4 minutes, 40 seconds.
• To count from 1 to 18,054,443,080 would take you about one thousand, one hundred forty-eight 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 18054443080 cubic inches would be around 218.6 feet tall.

Recreational maths with 18054443080

• 18054443080 backwards is 08034445081
• The number of decimal digits it has is: 11
• The sum of 18054443080's digits is 37
• More coming soon!