28330830
28,330,830 is an even composite number composed of five prime numbers multiplied together.
28330830 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 28330830:
2 × 33 × 5 × 11 × 9539
(2 × 3 × 3 × 3 × 5 × 11 × 9539)See below for interesting mathematical facts about the number 28330830 from the Numbermatics database.
Names of 28330830
- Cardinal: 28330830 can be written as Twenty-eight million, three hundred thirty thousand, eight hundred thirty.
Scientific notation
- Scientific notation: 2.833083 × 107
Factors of 28330830
Divisors of 28330830
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 90 99 110 135 165 198 270 297 330 495 594 990 1485 2970 9539 19078 28617 47695 57234 85851 95390 104929 143085 171702 209858 257553 286170 314787 429255 515106 524645 629574 858510 944361 1049290 1287765 1573935 1888722 2575530 2833083 3147870 4721805 5666166 9443610 14165415 28330830
- Sum of all divisors σ(n): 82425600
- Sum of proper divisors (its aliquot sum) s(n): 54094770
- 28330830 is an abundant number, because the sum of its proper divisors (54094770) is greater than itself. Its abundance is 25763940
Bases of 28330830
- Binary: 11011000001001011010011102
- Hexadecimal: 0x1B04B4E
- Base-36: GV87I
Squares and roots of 28330830
- 28330830 squared (283308302) is 802635928488900
- 28330830 cubed (283308303) is 22739342041911182787000
-
The
square root of 28330830 is 5322.6713218083 -
The
cube root of 28330830 is 304.8501637939
Scales and comparisons
How big is 28330830?- 28,330,830 seconds is equal to 46 weeks, 5 days, 21 hours, 40 minutes, 30 seconds.
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To count from 1 to 28,330,830 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 28330830 cubic inches would be around 25.4 feet tall.
Recreational maths with 28330830
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The information we have on file for 28330830 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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