28876464
28,876,464 is an even composite number composed of five prime numbers multiplied together.
28876464 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 28876464:
24 × 32 × 41 × 67 × 73
(2 × 2 × 2 × 2 × 3 × 3 × 41 × 67 × 73)See below for interesting mathematical facts about the number 28876464 from the Numbermatics database.
Names of 28876464
- Cardinal: 28876464 can be written as Twenty-eight million, eight hundred seventy-six thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 2.8876464 × 107
Factors of 28876464
Divisors of 28876464
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 36 41 48 67 72 73 82 123 134 144 146 164 201 219 246 268 292 328 369 402 438 492 536 584 603 656 657 738 804 876 984 1072 1168 1206 1314 1476 1608 1752 1968 2412 2628 2747 2952 2993 3216 3504 4824 4891 5256 5494 5904 5986 8241 8979 9648 9782 10512 10988 11972 14673 16482 17958 19564 21976 23944 24723 26937 29346 32964 35916 39128 43952 44019 47888 49446 53874 58692 65928 71832 78256 88038 98892 107748 117384 131856 143664 176076 197784 200531 215496 234768 352152 395568 401062 430992 601593 704304 802124 1203186 1604248 1804779 2406372 3208496 3609558 4812744 7219116 9625488 14438232 28876464
- Sum of all divisors σ(n): 85171632
- Sum of proper divisors (its aliquot sum) s(n): 56295168
- 28876464 is an abundant number, because the sum of its proper divisors (56295168) is greater than itself. Its abundance is 27418704
Bases of 28876464
- Binary: 11011100010011110101100002
- Hexadecimal: 0x1B89EB0
- Base-36: H6X80
Squares and roots of 28876464
- 28876464 squared (288764642) is 833850173143296
- 28876464 cubed (288764643) is 24078644506166153785344
-
The
square root of 28876464 is 5373.6825362129 -
The
cube root of 28876464 is 306.7948067727
Scales and comparisons
How big is 28876464?- 28,876,464 seconds is equal to 47 weeks, 5 days, 5 hours, 14 minutes, 24 seconds.
-
To count from 1 to 28,876,464 would take you about nineteen 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 28876464 cubic inches would be around 25.6 feet tall.
Recreational maths with 28876464
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Keywords: Divisors of 28876464, math, Factors of 28876464, curriculum, school, college, exams, university, Prime factorization of 28876464, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, eight hundred seventy-six thousand, four hundred sixty-four.