13797897035405

Names of 13797897035405

• Cardinal: 13797897035405 can be written as Thirteen trillion, seven hundred ninety-seven billion, eight hundred ninety-seven million, thirty-five thousand, four hundred five.

Scientific notation

• Scientific notation: 1.3797897035405 × 10¹³

Factors of 13797897035405

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 580110

Divisors of 13797897035405

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 29 31 35 145 155 203 217 757 899 1015 1085 3785 4495 5299 6293 21953 23467 26495 31465 109765 117335 153671 164269 579281 680543 768355 821345 2896405 3402715 4054967 4763801 16799149 17957711 20274835 23819005 83995745 89788555 117594043 125703977 438515717 520773619 587970215 628519885 2192578585 2603868095 3069610019 3645415333 12716955793 13593987227 15348050095 18227076665 63584778965 67969936135 89018690551 95157910589 394225629583 445093452755 475789552945 1971128147915 2759579407081 13797897035405
• Sum of all divisors σ(n): 20233532436480
• Sum of proper divisors (its aliquot sum) s(n): 6435635401075
• 13797897035405 is a deficient number, because the sum of its proper divisors (6435635401075) is less than itself. Its deficiency is 7362261634330

Bases of 13797897035405

• Binary: 11001000110010010010110000000101111010001101₂
• Hexadecimal: 0xC8C92C05E8D
• Base-36: 4W2NZN6A5

Squares and roots of 13797897035405

• 13797897035405 squared (13797897035405²) is 190381962599638087823514025
• 13797897035405 cubed (13797897035405³) is 2626870717348131958905987194396939055125
• The square root of 13797897035405 is 3714552.0638974761
• The cube root of 13797897035405 is 23984.8845999047

Scales and comparisons

• 13,797,897,035,405 seconds is equal to 438,730 years, 23 weeks, 1 day, 8 hours, 30 minutes, 5 seconds.
• To count from 1 to 13,797,897,035,405 would take you about one million, ninety-six thousand, eight hundred twenty-six 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 13797897035405 cubic inches would be around 1998.7 feet tall.

Recreational maths with 13797897035405

• 13797897035405 backwards is 50453079879731
• The number of decimal digits it has is: 14
• The sum of 13797897035405's digits is 68
• More coming soon!