3728928
3,728,928 is an even composite number composed of five prime numbers multiplied together.
3728928 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 3728928:
25 × 3 × 7 × 31 × 179
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 31 × 179)See below for interesting mathematical facts about the number 3728928 from the Numbermatics database.
Names of 3728928
- Cardinal: 3728928 can be written as Three million, seven hundred twenty-eight thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 3.728928 × 106
Factors of 3728928
Divisors of 3728928
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 56 62 84 93 96 112 124 168 179 186 217 224 248 336 358 372 434 496 537 651 672 716 744 868 992 1074 1253 1302 1432 1488 1736 2148 2506 2604 2864 2976 3472 3759 4296 5012 5208 5549 5728 6944 7518 8592 10024 10416 11098 15036 16647 17184 20048 20832 22196 30072 33294 38843 40096 44392 60144 66588 77686 88784 116529 120288 133176 155372 177568 233058 266352 310744 466116 532704 621488 932232 1242976 1864464 3728928
- Sum of all divisors σ(n): 11612160
- Sum of proper divisors (its aliquot sum) s(n): 7883232
- 3728928 is an abundant number, because the sum of its proper divisors (7883232) is greater than itself. Its abundance is 4154304
Bases of 3728928
- Binary: 11100011100110001000002
- Hexadecimal: 0x38E620
- Base-36: 27X9C
Squares and roots of 3728928
- 3728928 squared (37289282) is 13904904029184
- 3728928 cubed (37289283) is 51850385971737034752
-
The
square root of 3728928 is 1931.0432413597 -
The
cube root of 3728928 is 155.0700758407
Scales and comparisons
How big is 3728928?- 3,728,928 seconds is equal to 6 weeks, 1 day, 3 hours, 48 minutes, 48 seconds.
-
To count from 1 to 3,728,928 would take you about nine 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 3728928 cubic inches would be around 12.9 feet tall.
Recreational maths with 3728928
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The information we have on file for 3728928 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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