18844455137131

Names of 18844455137131

• Cardinal: 18844455137131 can be written as Eighteen trillion, eight hundred forty-four billion, four hundred fifty-five million, one hundred thirty-seven thousand, one hundred thirty-one.

Scientific notation

• Scientific notation: 1.8844455137131 × 10¹³

Factors of 18844455137131

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 125

Divisors of 18844455137131

• Number of divisors d(n): 64
• Complete list of divisors:
  1 13 23 89 169 299 529 1157 2047 2197 3887 6877 7921 12167 15041 26611 47081 50531 89401 102973 158171 182183 195533 345943 612053 704969 1082863 1162213 1338649 2056223 2368379 4190209 4497259 7956689 9164597 14077219 16214287 17402437 26730899 30788927 54472717 96374807 103436957 119139761 183003847 210785731 372928601 400256051 708145321 1252872491 1548816893 2379050011 2740214503 4848071813 8577357823 9205889173 16287342383 35622788539 63024933569 111505651699 211735450979 819324136397 1449573472087 18844455137131
• Sum of all divisors σ(n): 21584471328000
• Sum of proper divisors (its aliquot sum) s(n): 2740016190869
• 18844455137131 is a deficient number, because the sum of its proper divisors (2740016190869) is less than itself. Its deficiency is 16104438946262

Bases of 18844455137131

• Binary: 100010010001110010001000011011110111101101011₂
• Hexadecimal: 0x1123910DEF6B
• Base-36: 6OH0U1EUJ

Squares and roots of 18844455137131

• 18844455137131 squared (18844455137131²) is 355113489415342936014911161
• 18844455137131 cubed (18844455137131³) is 6691920219877474184316264861123037419091
• The square root of 18844455137131 is 4341020.0572136271
• 18844455137131 is a perfect cube number. Its cube root is 26611

Scales and comparisons

• 18,844,455,137,131 seconds is equal to 599,195 years, 19 weeks, 6 days, 15 hours, 25 minutes, 31 seconds.
• To count from 1 to 18,844,455,137,131 would take you about one million, four hundred ninety-seven thousand, nine hundred eighty-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 18844455137131 cubic inches would be around 2217.6 feet tall.

Recreational maths with 18844455137131

• 18844455137131 backwards is 13173155444881
• The number of decimal digits it has is: 14
• The sum of 18844455137131's digits is 55
• More coming soon!