13749651301728

Names of 13749651301728

• Cardinal: 13749651301728 can be written as Thirteen trillion, seven hundred forty-nine billion, six hundred fifty-one million, three hundred one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3749651301728 × 10¹³

Factors of 13749651301728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3870960431

Divisors of 13749651301728

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 37 48 74 96 111 148 222 296 444 592 888 1184 1776 3552 3870960389 7741920778 11612881167 15483841556 23225762334 30967683112 46451524668 61935366224 92903049336 123870732448 143225534393 185806098672 286451068786 371612197344 429676603179 572902137572 859353206358 1145804275144 1718706412716 2291608550288 3437412825432 4583217100576 6874825650864 13749651301728
• Sum of all divisors σ(n): 37068316694640
• Sum of proper divisors (its aliquot sum) s(n): 23318665392912
• 13749651301728 is an abundant number, because the sum of its proper divisors (23318665392912) is greater than itself. Its abundance is 9569014091184

Bases of 13749651301728

• Binary: 11001000000101010111000101001110010101100000₂
• Hexadecimal: 0xC815714E560
• Base-36: 4VGI3DNXC

Squares and roots of 13749651301728

• 13749651301728 squared (13749651301728²) is 189052910919110484895785984
• 13749651301728 cubed (13749651301728³) is 2599411602714415103559197037327297380352
• The square root of 13749651301728 is 3708052.2247843273
• The cube root of 13749651301728 is 23956.8967672595

Scales and comparisons

• 13,749,651,301,728 seconds is equal to 437,196 years, 19 weeks, 5 days, 15 hours, 48 minutes, 48 seconds.
• To count from 1 to 13,749,651,301,728 would take you about one million, ninety-two thousand, nine hundred ninety 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 13749651301728 cubic inches would be around 1996.4 feet tall.

Recreational maths with 13749651301728

• 13749651301728 backwards is 82710315694731
• The number of decimal digits it has is: 14
• The sum of 13749651301728's digits is 57
• More coming soon!