131436316261891

Names of 131436316261891

• Cardinal: 131436316261891 can be written as One hundred thirty-one trillion, four hundred thirty-six billion, three hundred sixteen million, two hundred sixty-one thousand, eight hundred ninety-one.

Scientific notation

• Scientific notation: 1.31436316261891 × 10¹⁴

Factors of 131436316261891

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 297

Divisors of 131436316261891

• Number of divisors d(n): 48
• Complete list of divisors:
  1 19 37 241 361 703 1369 4579 6859 8917 13357 26011 58081 87001 169423 253783 329929 494209 1103539 1653019 2148997 3219037 6268651 9389971 13997521 20967241 40830943 61161703 79512889 119104369 265952899 398377579 517908277 775787917 1510744891 2262983011 5053105081 9840257263 14739970423 19162606249 28704152929 96008996539 186964887997 364089518731 545378905651 3552332871943 6917700855889 131436316261891
• Sum of all divisors σ(n): 143182384957920
• Sum of proper divisors (its aliquot sum) s(n): 11746068696029
• 131436316261891 is a deficient number, because the sum of its proper divisors (11746068696029) is less than itself. Its deficiency is 119690247565862

Bases of 131436316261891

• Binary: 11101111000101001100110111100001111111000000011₂
• Hexadecimal: 0x778A66F0FE03
• Base-36: 1AL90D47WJ

Squares and roots of 131436316261891

• 131436316261891 squared (131436316261891²) is 17275505232495832535698895881
• 131436316261891 cubed (131436316261891³) is 2270628769322275054688767438472933937170971
• The square root of 131436316261891 is 11464567.8619776595
• The cube root of 131436316261891 is 50843.8536036589

Scales and comparisons

• 131,436,316,261,891 seconds is equal to 4,179,268 years, 15 weeks, 3 days, 10 hours, 31 minutes, 31 seconds.
• To count from 1 to 131,436,316,261,891 would take you about ten million, four hundred forty-eight 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 131436316261891 cubic inches would be around 4237 feet tall.

Recreational maths with 131436316261891

• 131436316261891 backwards is 198162613634131
• The number of decimal digits it has is: 15
• The sum of 131436316261891's digits is 55
• More coming soon!