28109250
28,109,250 is an even composite number composed of five prime numbers multiplied together.
28109250 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 28109250:
2 × 32 × 53 × 13 × 312
(2 × 3 × 3 × 5 × 5 × 5 × 13 × 31 × 31)See below for interesting mathematical facts about the number 28109250 from the Numbermatics database.
Names of 28109250
- Cardinal: 28109250 can be written as Twenty-eight million, one hundred nine thousand, two hundred fifty.
Scientific notation
- Scientific notation: 2.810925 × 107
Factors of 28109250
Divisors of 28109250
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 25 26 30 31 39 45 50 62 65 75 78 90 93 117 125 130 150 155 186 195 225 234 250 279 310 325 375 390 403 450 465 558 585 650 750 775 806 930 961 975 1125 1170 1209 1395 1550 1625 1922 1950 2015 2250 2325 2418 2790 2883 2925 3250 3627 3875 4030 4650 4805 4875 5766 5850 6045 6975 7254 7750 8649 9610 9750 10075 11625 12090 12493 13950 14415 14625 17298 18135 20150 23250 24025 24986 28830 29250 30225 34875 36270 37479 43245 48050 50375 60450 62465 69750 72075 74958 86490 90675 100750 112437 120125 124930 144150 151125 181350 187395 216225 224874 240250 302250 312325 360375 374790 432450 453375 562185 624650 720750 906750 936975 1081125 1124370 1561625 1873950 2162250 2810925 3123250 4684875 5621850 9369750 14054625 28109250
- Sum of all divisors σ(n): 84579768
- Sum of proper divisors (its aliquot sum) s(n): 56470518
- 28109250 is an abundant number, because the sum of its proper divisors (56470518) is greater than itself. Its abundance is 28361268
Bases of 28109250
- Binary: 11010110011101001110000102
- Hexadecimal: 0x1ACE9C2
- Base-36: GQH8I
Squares and roots of 28109250
- 28109250 squared (281092502) is 790129935562500
- 28109250 cubed (281092503) is 22209959891210203125000
-
The
square root of 28109250 is 5301.8157267109 -
The
cube root of 28109250 is 304.0533219601
Scales and comparisons
How big is 28109250?- 28,109,250 seconds is equal to 46 weeks, 3 days, 8 hours, 7 minutes, 30 seconds.
-
To count from 1 to 28,109,250 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 28109250 cubic inches would be around 25.3 feet tall.
Recreational maths with 28109250
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The information we have on file for 28109250 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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