13143445401321

Names of 13143445401321

• Cardinal: 13143445401321 can be written as Thirteen trillion, one hundred forty-three billion, four hundred forty-five million, four hundred one thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 1.3143445401321 × 10¹³

Factors of 13143445401321

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5181

Divisors of 13143445401321

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 9 27 79 81 237 711 2133 5099 6241 6399 15297 18723 45891 56169 137673 168507 402821 413019 505521 1208463 3625389 10876167 25999801 31822859 32628501 77999403 95468577 233998209 286405731 701994627 859217193 2053984279 2105983881 2577651579 6161952837 18485858511 55457575533 162264758041 166372726599 486794274123 1460382822369 4381148467107 13143445401321
• Sum of all divisors σ(n): 19889614485741
• Sum of proper divisors (its aliquot sum) s(n): 6746169084420
• 13143445401321 is a deficient number, because the sum of its proper divisors (6746169084420) is less than itself. Its deficiency is 6397276316901

Bases of 13143445401321

• Binary: 10111111010000110010011001001110111011101001₂
• Hexadecimal: 0xBF43264EEE9
• Base-36: 4NQ0K1DK9

Squares and roots of 13143445401321

• 13143445401321 squared (13143445401321²) is 172750157017506142748545041
• 13143445401321 cubed (13143445401321³) is 2270532256829221788800233290395089399161
• 13143445401321 is a perfect square number. Its square root is 3625389
• The cube root of 13143445401321 is 23599.5148572353

Scales and comparisons

• 13,143,445,401,321 seconds is equal to 417,920 years, 47 weeks, 1 day, 15 hours, 55 minutes, 21 seconds.
• To count from 1 to 13,143,445,401,321 would take you about one million, forty-four thousand, eight hundred two 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 13143445401321 cubic inches would be around 1966.6 feet tall.

Recreational maths with 13143445401321

• 13143445401321 backwards is 12310454434131
• The number of decimal digits it has is: 14
• The sum of 13143445401321's digits is 36
• More coming soon!