28025250
28,025,250 is an even composite number composed of six prime numbers multiplied together.
28025250 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 28025250:
2 × 3 × 53 × 11 × 43 × 79
(2 × 3 × 5 × 5 × 5 × 11 × 43 × 79)See below for interesting mathematical facts about the number 28025250 from the Numbermatics database.
Names of 28025250
- Cardinal: 28025250 can be written as Twenty-eight million, twenty-five thousand, two hundred fifty.
Scientific notation
- Scientific notation: 2.802525 × 107
Factors of 28025250
Divisors of 28025250
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 10 11 15 22 25 30 33 43 50 55 66 75 79 86 110 125 129 150 158 165 215 237 250 258 275 330 375 395 430 473 474 550 645 750 790 825 869 946 1075 1185 1290 1375 1419 1650 1738 1975 2150 2365 2370 2607 2750 2838 3225 3397 3950 4125 4345 4730 5214 5375 5925 6450 6794 7095 8250 8690 9875 10191 10750 11825 11850 13035 14190 16125 16985 19750 20382 21725 23650 26070 29625 32250 33970 35475 37367 43450 50955 59125 59250 65175 70950 74734 84925 101910 108625 112101 118250 130350 169850 177375 186835 217250 224202 254775 325875 354750 373670 424625 509550 560505 651750 849250 934175 1121010 1273875 1868350 2547750 2802525 4670875 5605050 9341750 14012625 28025250
- Sum of all divisors σ(n): 79073280
- Sum of proper divisors (its aliquot sum) s(n): 51048030
- 28025250 is an abundant number, because the sum of its proper divisors (51048030) is greater than itself. Its abundance is 23022780
Bases of 28025250
- Binary: 11010101110100001101000102
- Hexadecimal: 0x1ABA1A2
- Base-36: GOOF6
Squares and roots of 28025250
- 28025250 squared (280252502) is 785414637562500
- 28025250 cubed (280252503) is 22011441571348453125000
-
The
square root of 28025250 is 5293.8879852147 -
The
cube root of 28025250 is 303.7501481819
Scales and comparisons
How big is 28025250?- 28,025,250 seconds is equal to 46 weeks, 2 days, 8 hours, 47 minutes, 30 seconds.
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To count from 1 to 28,025,250 would take you about seventeen 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 28025250 cubic inches would be around 25.3 feet tall.
Recreational maths with 28025250
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The information we have on file for 28025250 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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