428740290
428,740,290 is an even composite number composed of five prime numbers multiplied together.
428740290 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 428740290:
2 × 34 × 5 × 11 × 48119
(2 × 3 × 3 × 3 × 3 × 5 × 11 × 48119)See below for interesting mathematical facts about the number 428740290 from the Numbermatics database.
Names of 428740290
- Cardinal: 428740290 can be written as Four hundred twenty-eight million, seven hundred forty thousand, two hundred ninety.
Scientific notation
- Scientific notation: 4.2874029 × 108
Factors of 428740290
Divisors of 428740290
- Number of divisors d(n): 80
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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 81 90 99 110 135 162 165 198 270 297 330 405 495 594 810 891 990 1485 1782 2970 4455 8910 48119 96238 144357 240595 288714 433071 481190 529309 721785 866142 1058618 1299213 1443570 1587927 2165355 2598426 2646545 3175854 3897639 4330710 4763781 5293090 6496065 7795278 7939635 9527562 12992130 14291343 15879270 19488195 23818905 28582686 38976390 42874029 47637810 71456715 85748058 142913430 214370145 428740290
- Sum of all divisors σ(n): 1257664320
- Sum of proper divisors (its aliquot sum) s(n): 828924030
- 428740290 is an abundant number, because the sum of its proper divisors (828924030) is greater than itself. Its abundance is 400183740
Bases of 428740290
- Binary: 110011000111000001110110000102
- Hexadecimal: 0x198E0EC2
- Base-36: 739E4I
Squares and roots of 428740290
- 428740290 squared (4287402902) is 183818236269284100
- 428740290 cubed (4287402903) is 78810283925381383126389000
-
The
square root of 428740290 is 20706.0447695835 -
The
cube root of 428740290 is 754.0464490707
Scales and comparisons
How big is 428740290?- 428,740,290 seconds is equal to 13 years, 32 weeks, 6 days, 6 hours, 31 minutes, 30 seconds.
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To count from 1 to 428,740,290 would take you about twenty years!
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 428740290 cubic inches would be around 62.8 feet tall.
Recreational maths with 428740290
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The information we have on file for 428740290 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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