28425800
28,425,800 is an even composite number composed of four prime numbers multiplied together.
28425800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 28425800:
23 × 52 × 132 × 292
(2 × 2 × 2 × 5 × 5 × 13 × 13 × 29 × 29)See below for interesting mathematical facts about the number 28425800 from the Numbermatics database.
Names of 28425800
- Cardinal: 28425800 can be written as Twenty-eight million, four hundred twenty-five thousand, eight hundred.
Scientific notation
- Scientific notation: 2.84258 × 107
Factors of 28425800
Divisors of 28425800
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 5 8 10 13 20 25 26 29 40 50 52 58 65 100 104 116 130 145 169 200 232 260 290 325 338 377 520 580 650 676 725 754 841 845 1160 1300 1352 1450 1508 1682 1690 1885 2600 2900 3016 3364 3380 3770 4205 4225 4901 5800 6728 6760 7540 8410 8450 9425 9802 10933 15080 16820 16900 18850 19604 21025 21866 24505 33640 33800 37700 39208 42050 43732 49010 54665 75400 84100 87464 98020 109330 122525 142129 168200 196040 218660 245050 273325 284258 437320 490100 546650 568516 710645 980200 1093300 1137032 1421290 2186600 2842580 3553225 5685160 7106450 14212900 28425800
- Sum of all divisors σ(n): 74117745
- Sum of proper divisors (its aliquot sum) s(n): 45691945
- 28425800 is an abundant number, because the sum of its proper divisors (45691945) is greater than itself. Its abundance is 17266145
Bases of 28425800
- Binary: 11011000110111110010010002
- Hexadecimal: 0x1B1BE48
- Base-36: GX9HK
Squares and roots of 28425800
- 28425800 squared (284258002) is 808026105640000
- 28425800 cubed (284258003) is 22968788473701512000000
-
The
square root of 28425800 is 5331.5851301465 -
The
cube root of 28425800 is 305.1904212665
Scales and comparisons
How big is 28425800?- 28,425,800 seconds is equal to 47 weeks, 3 minutes, 20 seconds.
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To count from 1 to 28,425,800 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 28425800 cubic inches would be around 25.4 feet tall.
Recreational maths with 28425800
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The information we have on file for 28425800 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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