13520256
13,520,256 is an even composite number composed of four prime numbers multiplied together.
13520256 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13520256:
27 × 3 × 137 × 257
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 137 × 257)See below for interesting mathematical facts about the number 13520256 from the Numbermatics database.
Names of 13520256
- Cardinal: 13520256 can be written as Thirteen million, five hundred twenty thousand, two hundred fifty-six.
Scientific notation
- Scientific notation: 1.3520256 × 107
Factors of 13520256
Divisors of 13520256
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 128 137 192 257 274 384 411 514 548 771 822 1028 1096 1542 1644 2056 2192 3084 3288 4112 4384 6168 6576 8224 8768 12336 13152 16448 17536 24672 26304 32896 35209 49344 52608 70418 98688 105627 140836 211254 281672 422508 563344 845016 1126688 1690032 2253376 3380064 4506752 6760128 13520256
- Sum of all divisors σ(n): 36316080
- Sum of proper divisors (its aliquot sum) s(n): 22795824
- 13520256 is an abundant number, because the sum of its proper divisors (22795824) is greater than itself. Its abundance is 9275568
Bases of 13520256
- Binary: 1100111001001101100000002
- Hexadecimal: 0xCE4D80
- Base-36: 81SAO
Squares and roots of 13520256
- 13520256 squared (135202562) is 182797322305536
- 13520256 cubed (135202563) is 2471466593685356937216
-
The
square root of 13520256 is 3676.9900734161 -
The
cube root of 13520256 is 238.2291886365
Scales and comparisons
How big is 13520256?- 13,520,256 seconds is equal to 22 weeks, 2 days, 11 hours, 37 minutes, 36 seconds.
-
To count from 1 to 13,520,256 would take you about thirty-three weeks!
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 13520256 cubic inches would be around 19.9 feet tall.
Recreational maths with 13520256
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Keywords: Divisors of 13520256, math, Factors of 13520256, curriculum, school, college, exams, university, Prime factorization of 13520256, STEM, science, technology, engineering, physics, economics, calculator, thirteen million, five hundred twenty thousand, two hundred fifty-six.