13145371131560

Names of 13145371131560

• Cardinal: 13145371131560 can be written as Thirteen trillion, one hundred forty-five billion, three hundred seventy-one million, one hundred thirty-one thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.314537113156 × 10¹³

Factors of 13145371131560

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6992218741

Divisors of 13145371131560

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 5 8 10 20 40 47 94 188 235 376 470 940 1880 6992218687 13984437374 27968874748 34961093435 55937749496 69922186870 139844373740 279688747480 328634278289 657268556578 1314537113156 1643171391445 2629074226312 3286342782890 6572685565780 13145371131560
• Sum of all divisors σ(n): 30206384732160
• Sum of proper divisors (its aliquot sum) s(n): 17061013600600
• 13145371131560 is an abundant number, because the sum of its proper divisors (17061013600600) is greater than itself. Its abundance is 3915642469040

Bases of 13145371131560

• Binary: 10111111010010100101001011010011111010101000₂
• Hexadecimal: 0xBF4A52D3EA8
• Base-36: 4NQWEKGIW

Squares and roots of 13145371131560

• 13145371131560 squared (13145371131560²) is 172800782186451034828033600
• 13145371131560 cubed (13145371131560³) is 2271530413664760930597921014441700416000
• The square root of 13145371131560 is 3625654.5797359131
• The cube root of 13145371131560 is 23600.6673728969

Scales and comparisons

• 13,145,371,131,560 seconds is equal to 417,982 years, 7 weeks, 2 days, 4 hours, 59 minutes, 20 seconds.
• To count from 1 to 13,145,371,131,560 would take you about one million, forty-four thousand, nine hundred fifty-five 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 13145371131560 cubic inches would be around 1966.7 feet tall.

Recreational maths with 13145371131560

• 13145371131560 backwards is 06513117354131
• The number of decimal digits it has is: 14
• The sum of 13145371131560's digits is 41
• More coming soon!