28499250
28,499,250 is an even composite number composed of six prime numbers multiplied together.
28499250 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 28499250:
2 × 3 × 53 × 13 × 37 × 79
(2 × 3 × 5 × 5 × 5 × 13 × 37 × 79)See below for interesting mathematical facts about the number 28499250 from the Numbermatics database.
Names of 28499250
- Cardinal: 28499250 can be written as Twenty-eight million, four hundred ninety-nine thousand, two hundred fifty.
Scientific notation
- Scientific notation: 2.849925 × 107
Factors of 28499250
Divisors of 28499250
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 5 6 10 13 15 25 26 30 37 39 50 65 74 75 78 79 111 125 130 150 158 185 195 222 237 250 325 370 375 390 395 474 481 555 650 750 790 925 962 975 1027 1110 1185 1443 1625 1850 1950 1975 2054 2370 2405 2775 2886 2923 3081 3250 3950 4625 4810 4875 5135 5550 5846 5925 6162 7215 8769 9250 9750 9875 10270 11850 12025 13875 14430 14615 15405 17538 19750 24050 25675 27750 29230 29625 30810 36075 37999 43845 51350 59250 60125 72150 73075 75998 77025 87690 113997 120250 128375 146150 154050 180375 189995 219225 227994 256750 360750 365375 379990 385125 438450 569985 730750 770250 949975 1096125 1139970 1899950 2192250 2849925 4749875 5699850 9499750 14249625 28499250
- Sum of all divisors σ(n): 79672320
- Sum of proper divisors (its aliquot sum) s(n): 51173070
- 28499250 is an abundant number, because the sum of its proper divisors (51173070) is greater than itself. Its abundance is 22673820
Bases of 28499250
- Binary: 11011001011011101001100102
- Hexadecimal: 0x1B2DD32
- Base-36: GYU5U
Squares and roots of 28499250
- 28499250 squared (284992502) is 812207250562500
- 28499250 cubed (284992503) is 23147297485593328125000
-
The
square root of 28499250 is 5338.4688816177 -
The
cube root of 28499250 is 305.4530577547
Scales and comparisons
How big is 28499250?- 28,499,250 seconds is equal to 47 weeks, 20 hours, 27 minutes, 30 seconds.
-
To count from 1 to 28,499,250 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 28499250 cubic inches would be around 25.5 feet tall.
Recreational maths with 28499250
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The information we have on file for 28499250 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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