28859712
28,859,712 is an even composite number composed of five prime numbers multiplied together.
28859712 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 28859712:
26 × 3 × 7 × 109 × 197
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 109 × 197)See below for interesting mathematical facts about the number 28859712 from the Numbermatics database.
Names of 28859712
- Cardinal: 28859712 can be written as Twenty-eight million, eight hundred fifty-nine thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 2.8859712 × 107
Factors of 28859712
Divisors of 28859712
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 109 112 168 192 197 218 224 327 336 394 436 448 591 654 672 763 788 872 1182 1308 1344 1379 1526 1576 1744 2289 2364 2616 2758 3052 3152 3488 4137 4578 4728 5232 5516 6104 6304 6976 8274 9156 9456 10464 11032 12208 12608 16548 18312 18912 20928 21473 22064 24416 33096 36624 37824 42946 44128 48832 64419 66192 73248 85892 88256 128838 132384 146496 150311 171784 257676 264768 300622 343568 450933 515352 601244 687136 901866 1030704 1202488 1374272 1803732 2061408 2404976 3607464 4122816 4809952 7214928 9619904 14429856 28859712
- Sum of all divisors σ(n): 88513920
- Sum of proper divisors (its aliquot sum) s(n): 59654208
- 28859712 is an abundant number, because the sum of its proper divisors (59654208) is greater than itself. Its abundance is 30794496
Bases of 28859712
- Binary: 11011100001011101010000002
- Hexadecimal: 0x1B85D40
- Base-36: H6KAO
Squares and roots of 28859712
- 28859712 squared (288597122) is 832882976722944
- 28859712 cubed (288597123) is 24036762837926867632128
-
The
square root of 28859712 is 5372.1236024497 -
The
cube root of 28859712 is 306.7354687047
Scales and comparisons
How big is 28859712?- 28,859,712 seconds is equal to 47 weeks, 5 days, 35 minutes, 12 seconds.
-
To count from 1 to 28,859,712 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 28859712 cubic inches would be around 25.6 feet tall.
Recreational maths with 28859712
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The information we have on file for 28859712 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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