28994672
28,994,672 is an even composite number composed of four prime numbers multiplied together.
28994672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 28994672:
24 × 72 × 31 × 1193
(2 × 2 × 2 × 2 × 7 × 7 × 31 × 1193)See below for interesting mathematical facts about the number 28994672 from the Numbermatics database.
Names of 28994672
- Cardinal: 28994672 can be written as Twenty-eight million, nine hundred ninety-four thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.8994672 × 107
Factors of 28994672
Divisors of 28994672
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 7 8 14 16 28 31 49 56 62 98 112 124 196 217 248 392 434 496 784 868 1193 1519 1736 2386 3038 3472 4772 6076 8351 9544 12152 16702 19088 24304 33404 36983 58457 66808 73966 116914 133616 147932 233828 258881 295864 467656 517762 591728 935312 1035524 1812167 2071048 3624334 4142096 7248668 14497336 28994672
- Sum of all divisors σ(n): 67513536
- Sum of proper divisors (its aliquot sum) s(n): 38518864
- 28994672 is an abundant number, because the sum of its proper divisors (38518864) is greater than itself. Its abundance is 9524192
Bases of 28994672
- Binary: 11011101001101100011100002
- Hexadecimal: 0x1BA6C70
- Base-36: H9GFK
Squares and roots of 28994672
- 28994672 squared (289946722) is 840691004387584
- 28994672 cubed (289946723) is 24375559925568558952448
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The
square root of 28994672 is 5384.6700920297 -
The
cube root of 28994672 is 307.2128661241
Scales and comparisons
How big is 28994672?- 28,994,672 seconds is equal to 47 weeks, 6 days, 14 hours, 4 minutes, 32 seconds.
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To count from 1 to 28,994,672 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 28994672 cubic inches would be around 25.6 feet tall.
Recreational maths with 28994672
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The information we have on file for 28994672 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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