28223748
28,223,748 is an even composite number composed of five prime numbers multiplied together.
28223748 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 28223748:
22 × 33 × 7 × 37 × 1009
(2 × 2 × 3 × 3 × 3 × 7 × 37 × 1009)See below for interesting mathematical facts about the number 28223748 from the Numbermatics database.
Names of 28223748
- Cardinal: 28223748 can be written as Twenty-eight million, two hundred twenty-three thousand, seven hundred forty-eight.
Scientific notation
- Scientific notation: 2.8223748 × 107
Factors of 28223748
Divisors of 28223748
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 36 37 42 54 63 74 84 108 111 126 148 189 222 252 259 333 378 444 518 666 756 777 999 1009 1036 1332 1554 1998 2018 2331 3027 3108 3996 4036 4662 6054 6993 7063 9081 9324 12108 13986 14126 18162 21189 27243 27972 28252 36324 37333 42378 54486 63567 74666 84756 108972 111999 127134 149332 190701 223998 254268 261331 335997 381402 447996 522662 671994 762804 783993 1007991 1045324 1343988 1567986 2015982 2351979 3135972 4031964 4703958 7055937 9407916 14111874 28223748
- Sum of all divisors σ(n): 85971200
- Sum of proper divisors (its aliquot sum) s(n): 57747452
- 28223748 is an abundant number, because the sum of its proper divisors (57747452) is greater than itself. Its abundance is 29523704
Bases of 28223748
- Binary: 11010111010101001000001002
- Hexadecimal: 0x1AEA904
- Base-36: GSXL0
Squares and roots of 28223748
- 28223748 squared (282237482) is 796579951167504
- 28223748 cubed (282237483) is 22482471803603938684992
-
The
square root of 28223748 is 5312.6027519473 -
The
cube root of 28223748 is 304.4655982879
Scales and comparisons
How big is 28223748?- 28,223,748 seconds is equal to 46 weeks, 4 days, 15 hours, 55 minutes, 48 seconds.
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To count from 1 to 28,223,748 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 28223748 cubic inches would be around 25.4 feet tall.
Recreational maths with 28223748
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The information we have on file for 28223748 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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