28364256
28,364,256 is an even composite number composed of four prime numbers multiplied together.
28364256 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 28364256:
25 × 34 × 31 × 353
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 31 × 353)See below for interesting mathematical facts about the number 28364256 from the Numbermatics database.
Names of 28364256
- Cardinal: 28364256 can be written as Twenty-eight million, three hundred sixty-four thousand, two hundred fifty-six.
Scientific notation
- Scientific notation: 2.8364256 × 107
Factors of 28364256
Divisors of 28364256
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 72 81 93 96 108 124 144 162 186 216 248 279 288 324 353 372 432 496 558 648 706 744 837 864 992 1059 1116 1296 1412 1488 1674 2118 2232 2511 2592 2824 2976 3177 3348 4236 4464 5022 5648 6354 6696 8472 8928 9531 10044 10943 11296 12708 13392 16944 19062 20088 21886 25416 26784 28593 32829 33888 38124 40176 43772 50832 57186 65658 76248 80352 87544 98487 101664 114372 131316 152496 175088 196974 228744 262632 295461 304992 350176 393948 457488 525264 590922 787896 886383 914976 1050528 1181844 1575792 1772766 2363688 3151584 3545532 4727376 7091064 9454752 14182128 28364256
- Sum of all divisors σ(n): 86353344
- Sum of proper divisors (its aliquot sum) s(n): 57989088
- 28364256 is an abundant number, because the sum of its proper divisors (57989088) is greater than itself. Its abundance is 29624832
Bases of 28364256
- Binary: 11011000011001101111000002
- Hexadecimal: 0x1B0CDE0
- Base-36: GVY00
Squares and roots of 28364256
- 28364256 squared (283642562) is 804531018433536
- 28364256 cubed (283642563) is 22819923766789534089216
-
The
square root of 28364256 is 5325.8103608745 -
The
cube root of 28364256 is 304.9700086967
Scales and comparisons
How big is 28364256?- 28,364,256 seconds is equal to 46 weeks, 6 days, 6 hours, 57 minutes, 36 seconds.
-
To count from 1 to 28,364,256 would take you about eighteen 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 28364256 cubic inches would be around 25.4 feet tall.
Recreational maths with 28364256
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Keywords: Divisors of 28364256, math, Factors of 28364256, curriculum, school, college, exams, university, Prime factorization of 28364256, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, three hundred sixty-four thousand, two hundred fifty-six.