18408843006

Names of 18408843006

• Cardinal: 18408843006 can be written as Eighteen billion, four hundred eight million, eight hundred forty-three thousand and six.

Scientific notation

• Scientific notation: 1.8408843006 × 10¹⁰

Factors of 18408843006

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 31289

Divisors of 18408843006

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 17 19 34 38 51 57 102 114 307 323 614 646 921 969 1842 1938 5219 5833 10438 11666 15657 17499 30941 31314 34998 61882 92823 99161 185646 198322 297483 525997 587879 594966 1051994 1175758 1577991 1763637 3155982 3527274 9498887 9993943 18997774 19987886 28496661 29981829 56993322 59963658 161481079 180478853 322962158 360957706 484443237 541436559 968886474 1082873118 3068140501 6136281002 9204421503 18408843006
• Sum of all divisors σ(n): 41170187520
• Sum of proper divisors (its aliquot sum) s(n): 22761344514
• 18408843006 is an abundant number, because the sum of its proper divisors (22761344514) is greater than itself. Its abundance is 4352501508

Bases of 18408843006

• Binary: 10001001001010000001010011011111110₂
• Hexadecimal: 0x44940A6FE
• Base-36: 8GG5E66

Squares and roots of 18408843006

• 18408843006 squared (18408843006²) is 338885500819555116036
• 18408843006 cubed (18408843006³) is 6238489981596874465870837044216
• The square root of 18408843006 is 135679.1914996549
• The cube root of 18408843006 is 2640.4351041923

Scales and comparisons

• 18,408,843,006 seconds is equal to 585 years, 17 weeks, 6 days, 7 hours, 30 minutes, 6 seconds.
• To count from 1 to 18,408,843,006 would take you about one thousand, one hundred seventy 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 18408843006 cubic inches would be around 220 feet tall.

Recreational maths with 18408843006

• 18408843006 backwards is 60034880481
• The number of decimal digits it has is: 11
• The sum of 18408843006's digits is 42
• More coming soon!