28996464
28,996,464 is an even composite number composed of five prime numbers multiplied together.
28996464 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 28996464:
24 × 3 × 7 × 211 × 409
(2 × 2 × 2 × 2 × 3 × 7 × 211 × 409)See below for interesting mathematical facts about the number 28996464 from the Numbermatics database.
Names of 28996464
- Cardinal: 28996464 can be written as Twenty-eight million, nine hundred ninety-six thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 2.8996464 × 107
Factors of 28996464
Divisors of 28996464
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 211 336 409 422 633 818 844 1227 1266 1477 1636 1688 2454 2532 2863 2954 3272 3376 4431 4908 5064 5726 5908 6544 8589 8862 9816 10128 11452 11816 17178 17724 19632 22904 23632 34356 35448 45808 68712 70896 86299 137424 172598 258897 345196 517794 604093 690392 1035588 1208186 1380784 1812279 2071176 2416372 3624558 4142352 4832744 7249116 9665488 14498232 28996464
- Sum of all divisors σ(n): 86224640
- Sum of proper divisors (its aliquot sum) s(n): 57228176
- 28996464 is an abundant number, because the sum of its proper divisors (57228176) is greater than itself. Its abundance is 28231712
Bases of 28996464
- Binary: 11011101001110011011100002
- Hexadecimal: 0x1BA7370
- Base-36: H9HTC
Squares and roots of 28996464
- 28996464 squared (289964642) is 840794924503296
- 28996464 cubed (289964643) is 24380079759742540345344
-
The
square root of 28996464 is 5384.8364877683 -
The
cube root of 28996464 is 307.2191950355
Scales and comparisons
How big is 28996464?- 28,996,464 seconds is equal to 47 weeks, 6 days, 14 hours, 34 minutes, 24 seconds.
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To count from 1 to 28,996,464 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 28996464 cubic inches would be around 25.6 feet tall.
Recreational maths with 28996464
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Keywords: Divisors of 28996464, math, Factors of 28996464, curriculum, school, college, exams, university, Prime factorization of 28996464, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, nine hundred ninety-six thousand, four hundred sixty-four.