13491121278464
13,491,121,278,464 is an even composite number composed of four prime numbers multiplied together.
13491121278464 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13491121278464:
29 × 19 × 23 × 60297131
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 23 × 60297131)See below for interesting mathematical facts about the number 13491121278464 from the Numbermatics database.
Names of 13491121278464
- Cardinal: 13491121278464 can be written as Thirteen trillion, four hundred ninety-one billion, one hundred twenty-one million, two hundred seventy-eight thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 1.3491121278464 × 1013
Factors of 13491121278464
Divisors of 13491121278464
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 8 16 19 23 32 38 46 64 76 92 128 152 184 256 304 368 437 512 608 736 874 1216 1472 1748 2432 2944 3496 4864 5888 6992 9728 11776 13984 27968 55936 111872 223744 60297131 120594262 241188524 482377048 964754096 1145645489 1386834013 1929508192 2291290978 2773668026 3859016384 4582581956 5547336052 7718032768 9165163912 11094672104 15436065536 18330327824 22189344208 26349846247 30872131072 36660655648 44378688416 52699692494 73321311296 88757376832 105399384988 146642622592 177514753664 210798769976 293285245184 355029507328 421597539952 586570490368 710059014656 843195079904 1686390159808 3372780319616 6745560639232 13491121278464
- Sum of all divisors σ(n): 29608303697280
- Sum of proper divisors (its aliquot sum) s(n): 16117182418816
- 13491121278464 is an abundant number, because the sum of its proper divisors (16117182418816) is greater than itself. Its abundance is 2626061140352
Bases of 13491121278464
- Binary: 110001000101001001010111110111001110000000002
- Hexadecimal: 0xC45257DCE00
- Base-36: 4S5QHA1A8
Squares and roots of 13491121278464
- 13491121278464 squared (134911212784642) is 182010353350224113830199296
- 13491121278464 cubed (134911212784643) is 2455523750983959932117799790063432761344
-
The
square root of 13491121278464 is 3673026.1744866453 -
The
cube root of 13491121278464 is 23805.7946006893
Scales and comparisons
How big is 13491121278464?- 13,491,121,278,464 seconds is equal to 428,975 years, 48 weeks, 1 day, 27 minutes, 44 seconds.
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To count from 1 to 13,491,121,278,464 would take you about one million, seventy-two thousand, four hundred thirty-nine 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 13491121278464 cubic inches would be around 1983.8 feet tall.
Recreational maths with 13491121278464
- 13491121278464 backwards is 46487212119431
- The number of decimal digits it has is: 14
- The sum of 13491121278464's digits is 53
- More coming soon!
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Keywords: Divisors of 13491121278464, math, Factors of 13491121278464, curriculum, school, college, exams, university, Prime factorization of 13491121278464, STEM, science, technology, engineering, physics, economics, calculator, thirteen trillion, four hundred ninety-one billion, one hundred twenty-one million, two hundred seventy-eight thousand, four hundred sixty-four.