13568741788720

Names of 13568741788720

• Cardinal: 13568741788720 can be written as Thirteen trillion, five hundred sixty-eight billion, seven hundred forty-one million, seven hundred eighty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.356874178872 × 10¹³

Factors of 13568741788720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 121436

Divisors of 13568741788720

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 67 80 134 268 335 536 670 1072 1340 2680 5360 26759 53518 94603 107036 133795 189206 214072 267590 378412 428144 473015 535180 756824 946030 1070360 1513648 1792853 1892060 2140720 3585706 3784120 6338401 7171412 7568240 8964265 12676802 14342824 17928530 25353604 28685648 31692005 35857060 50707208 63384010 71714120 101414416 126768020 143428240 253536040 507072080 2531481677 5062963354 10125926708 12657408385 20251853416 25314816770 40503706832 50629633540 101259267080 169609272359 202518534160 339218544718 678437089436 848046361795 1356874178872 1696092723590 2713748357744 3392185447180 6784370894360 13568741788720
• Sum of all divisors σ(n): 32019715249920
• Sum of proper divisors (its aliquot sum) s(n): 18450973461200
• 13568741788720 is an abundant number, because the sum of its proper divisors (18450973461200) is greater than itself. Its abundance is 4882231672480

Bases of 13568741788720

• Binary: 11000101011100111000000010001100110000110000₂
• Hexadecimal: 0xC573808CC30
• Base-36: 4T5E6IYB4

Squares and roots of 13568741788720

• 13568741788720 squared (13568741788720²) is 184110753728956425119238400
• 13568741788720 cubed (13568741788720³) is 2498151277874827613831351586900110848000
• The square root of 13568741788720 is 3683577.3086389811
• The cube root of 13568741788720 is 23851.3624817907

Scales and comparisons

• 13,568,741,788,720 seconds is equal to 431,444 years, 6 days, 13 hours, 18 minutes, 40 seconds.
• To count from 1 to 13,568,741,788,720 would take you about one million, seventy-eight thousand, six hundred ten 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 13568741788720 cubic inches would be around 1987.6 feet tall.

Recreational maths with 13568741788720

• 13568741788720 backwards is 02788714786531
• 13568741788720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13568741788720's digits is 67
• More coming soon!