13446318391989

Names of 13446318391989

• Cardinal: 13446318391989 can be written as Thirteen trillion, four hundred forty-six billion, three hundred eighteen million, three hundred ninety-one thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 1.3446318391989 × 10¹³

Factors of 13446318391989

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 951323

Divisors of 13446318391989

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 21 49 61 147 183 427 1281 1579 2989 4737 8967 11053 33159 77371 96319 232113 288957 674233 949673 2022699 2849019 4719631 6647711 14158893 19943133 46533977 57930053 139601931 173790159 405510371 1216531113 1499533667 2838572597 4498601001 8515717791 10496735669 31490207007 73477149683 91471553687 220431449049 274414661061 640300875809 1920902627427 4482106130663 13446318391989
• Sum of all divisors σ(n): 21210854829120
• Sum of proper divisors (its aliquot sum) s(n): 7764536437131
• 13446318391989 is a deficient number, because the sum of its proper divisors (7764536437131) is less than itself. Its deficiency is 5681781954858

Bases of 13446318391989

• Binary: 11000011101010110111000010000000001010110101₂
• Hexadecimal: 0xC3AB70802B5
• Base-36: 4RL5ISOTX

Squares and roots of 13446318391989

• 13446318391989 squared (13446318391989²) is 180803478298741646659376121
• 13446318391989 cubed (13446318391989³) is 2431141135583953835671048336934664294669
• The square root of 13446318391989 is 3666922.1960642961
• The cube root of 13446318391989 is 23779.4130238625

Scales and comparisons

• 13,446,318,391,989 seconds is equal to 427,551 years, 17 weeks, 2 days, 2 hours, 13 minutes, 9 seconds.
• To count from 1 to 13,446,318,391,989 would take you about one million, sixty-eight thousand, eight hundred seventy-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 13446318391989 cubic inches would be around 1981.6 feet tall.

Recreational maths with 13446318391989

• 13446318391989 backwards is 98919381364431
• The number of decimal digits it has is: 14
• The sum of 13446318391989's digits is 69
• More coming soon!