290438225
290,438,225 is an odd composite number composed of five prime numbers multiplied together.
290438225 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 290438225:
52 × 7 × 11 × 312 × 157
(5 × 5 × 7 × 11 × 31 × 31 × 157)See below for interesting mathematical facts about the number 290438225 from the Numbermatics database.
Names of 290438225
- Cardinal: 290438225 can be written as Two hundred ninety million, four hundred thirty-eight thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 2.90438225 × 108
Factors of 290438225
Divisors of 290438225
- Number of divisors d(n): 72
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Complete list of divisors:
1 5 7 11 25 31 35 55 77 155 157 175 217 275 341 385 775 785 961 1085 1099 1705 1727 1925 2387 3925 4805 4867 5425 5495 6727 8525 8635 10571 11935 12089 24025 24335 27475 33635 34069 43175 52855 53537 59675 60445 73997 121675 150877 168175 170345 264275 267685 302225 369985 374759 754385 851725 1056139 1338425 1659647 1849925 1873795 3771925 5280695 8298235 9368975 11617529 26403475 41491175 58087645 290438225
- Sum of all divisors σ(n): 466916544
- Sum of proper divisors (its aliquot sum) s(n): 176478319
- 290438225 is a deficient number, because the sum of its proper divisors (176478319) is less than itself. Its deficiency is 113959906
Bases of 290438225
- Binary: 100010100111110111100010100012
- Hexadecimal: 0x114FBC51
- Base-36: 4SX3KH
Squares and roots of 290438225
- 290438225 squared (2904382252) is 84354362541150625
- 290438225 cubed (2904382253) is 24499731327458276982640625
-
The
square root of 290438225 is 17042.2482378353 -
The
cube root of 290438225 is 662.2438359345
Scales and comparisons
How big is 290438225?- 290,438,225 seconds is equal to 9 years, 12 weeks, 1 day, 13 hours, 17 minutes, 5 seconds.
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To count from 1 to 290,438,225 would take you about thirteen 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 290438225 cubic inches would be around 55.2 feet tall.
Recreational maths with 290438225
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The information we have on file for 290438225 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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