18110169862940

Names of 18110169862940

• Cardinal: 18110169862940 can be written as Eighteen trillion, one hundred ten billion, one hundred sixty-nine million, eight hundred sixty-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.811016986294 × 10¹³

Factors of 18110169862940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 30233556

Divisors of 18110169862940

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 61 122 244 305 491 610 982 1220 1964 2455 4910 9820 29951 59902 119804 149755 299510 599020 30232997 60465994 120931988 151164985 302329970 604659940 1844212817 3688425634 7376851268 9221064085 14844401527 18442128170 29688803054 36884256340 59377606108 74222007635 148444015270 296888030540 905508493147 1811016986294 3622033972588 4527542465735 9055084931470 18110169862940
• Sum of all divisors σ(n): 38733549581664
• Sum of proper divisors (its aliquot sum) s(n): 20623379718724
• 18110169862940 is an abundant number, because the sum of its proper divisors (20623379718724) is greater than itself. Its abundance is 2513209855784

Bases of 18110169862940

• Binary: 100000111100010011010001111011101001100011100₂
• Hexadecimal: 0x10789A3DD31C
• Base-36: 6F3P3JN6K

Squares and roots of 18110169862940

• 18110169862940 squared (18110169862940²) is 327978252464540218385443600
• 18110169862940 cubed (18110169862940³) is 5939741863483043044007626789503100184000
• The square root of 18110169862940 is 4255604.5237944749
• The cube root of 18110169862940 is 26260.7731383459

Scales and comparisons

• 18,110,169,862,940 seconds is equal to 575,847 years, 19 weeks, 6 days, 11 hours, 42 minutes, 20 seconds.
• To count from 1 to 18,110,169,862,940 would take you about one million, four hundred thirty-nine thousand, six hundred eighteen 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 18110169862940 cubic inches would be around 2188.4 feet tall.

Recreational maths with 18110169862940

• 18110169862940 backwards is 04926896101181
• The number of decimal digits it has is: 14
• The sum of 18110169862940's digits is 56
• More coming soon!