131125225
131,125,225 is an odd composite number composed of five prime numbers multiplied together.
131125225 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 131125225:
52 × 72 × 11 × 37 × 263
(5 × 5 × 7 × 7 × 11 × 37 × 263)See below for interesting mathematical facts about the number 131125225 from the Numbermatics database.
Names of 131125225
- Cardinal: 131125225 can be written as One hundred thirty-one million, one hundred twenty-five thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 1.31125225 × 108
Factors of 131125225
Divisors of 131125225
- Number of divisors d(n): 72
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Complete list of divisors:
1 5 7 11 25 35 37 49 55 77 175 185 245 259 263 275 385 407 539 925 1225 1295 1315 1813 1841 1925 2035 2695 2849 2893 6475 6575 9065 9205 9731 10175 12887 13475 14245 14465 19943 20251 45325 46025 48655 64435 68117 71225 72325 99715 101255 107041 141757 243275 322175 340585 476819 498575 506275 535205 708785 749287 1702925 2384095 2676025 3543925 3746435 5245009 11920475 18732175 26225045 131125225
- Sum of all divisors σ(n): 212718528
- Sum of proper divisors (its aliquot sum) s(n): 81593303
- 131125225 is a deficient number, because the sum of its proper divisors (81593303) is less than itself. Its deficiency is 49531922
Bases of 131125225
- Binary: 1111101000011001111111010012
- Hexadecimal: 0x7D0CFE9
- Base-36: 262GVD
Squares and roots of 131125225
- 131125225 squared (1311252252) is 17193824631300625
- 131125225 cubed (1311252253) is 2254544123389836495765625
-
The
square root of 131125225 is 11450.9923150791 -
The
cube root of 131125225 is 508.0370849919
Scales and comparisons
How big is 131125225?- 131,125,225 seconds is equal to 4 years, 8 weeks, 5 days, 15 hours, 40 minutes, 25 seconds.
-
To count from 1 to 131,125,225 would take you about six 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 131125225 cubic inches would be around 42.3 feet tall.
Recreational maths with 131125225
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The information we have on file for 131125225 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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