13128515349144

Names of 13128515349144

• Cardinal: 13128515349144 can be written as Thirteen trillion, one hundred twenty-eight billion, five hundred fifteen million, three hundred forty-nine thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.3128515349144 × 10¹³

Factors of 13128515349144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 56911

Divisors of 13128515349144

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 169 312 338 507 676 1014 1352 2028 4056 56893 113786 170679 227572 341358 455144 682716 739609 1365432 1479218 2218827 2958436 4437654 5916872 8875308 9614917 17750616 19229834 28844751 38459668 57689502 76919336 115379004 230758008 3236813449 6473626898 9710440347 12947253796 19420880694 25894507592 38841761388 42078574837 77683522776 84157149674 126235724511 168314299348 252471449022 336628598696 504942898044 547021472881 1009885796088 1094042945762 1641064418643 2188085891524 3282128837286 4376171783048 6564257674572 13128515349144
• Sum of all divisors σ(n): 35540836366140
• Sum of proper divisors (its aliquot sum) s(n): 22412321016996
• 13128515349144 is an abundant number, because the sum of its proper divisors (22412321016996) is greater than itself. Its abundance is 9283805667852

Bases of 13128515349144

• Binary: 10111111000010111000011111100110101010011000₂
• Hexadecimal: 0xBF0B87E6A98
• Base-36: 4NJ5N2JKO

Squares and roots of 13128515349144

• 13128515349144 squared (13128515349144²) is 172357915272709604221532736
• 13128515349144 cubed (13128515349144³) is 2262803536204229099641377903889865577984
• The square root of 13128515349144 is 3623329.3183402473
• The cube root of 13128515349144 is 23590.5756617209

Scales and comparisons

• 13,128,515,349,144 seconds is equal to 417,446 years, 9 weeks, 2 days, 3 hours, 12 minutes, 24 seconds.
• To count from 1 to 13,128,515,349,144 would take you about one million, forty-three thousand, six hundred fifteen 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 13128515349144 cubic inches would be around 1965.9 feet tall.

Recreational maths with 13128515349144

• 13128515349144 backwards is 44194351582131
• The number of decimal digits it has is: 14
• The sum of 13128515349144's digits is 51
• More coming soon!