85108725
85,108,725 is an odd composite number composed of five prime numbers multiplied together.
85108725 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 85108725:
34 × 52 × 13 × 53 × 61
(3 × 3 × 3 × 3 × 5 × 5 × 13 × 53 × 61)See below for interesting mathematical facts about the number 85108725 from the Numbermatics database.
Names of 85108725
- Cardinal: 85108725 can be written as Eighty-five million, one hundred eight thousand, seven hundred twenty-five.
Scientific notation
- Scientific notation: 8.5108725 × 107
Factors of 85108725
Divisors of 85108725
- Number of divisors d(n): 120
-
Complete list of divisors:
1 3 5 9 13 15 25 27 39 45 53 61 65 75 81 117 135 159 183 195 225 265 305 325 351 405 477 549 585 675 689 793 795 915 975 1053 1325 1431 1525 1647 1755 2025 2067 2379 2385 2745 2925 3233 3445 3965 3975 4293 4575 4941 5265 6201 7137 7155 8235 8775 9699 10335 11895 11925 13725 16165 17225 18603 19825 21411 21465 24705 26325 29097 31005 35685 35775 41175 42029 48495 51675 55809 59475 64233 80825 87291 93015 107055 107325 123525 126087 145485 155025 178425 210145 242475 261873 279045 321165 378261 436455 465075 535275 630435 727425 1050725 1134783 1309365 1395225 1605825 1891305 2182275 3152175 3404349 5673915 6546825 9456525 17021745 28369575 85108725
- Sum of all divisors σ(n): 175816872
- Sum of proper divisors (its aliquot sum) s(n): 90708147
- 85108725 is an abundant number, because the sum of its proper divisors (90708147) is greater than itself. Its abundance is 5599422
Bases of 85108725
- Binary: 1010001001010100111111101012
- Hexadecimal: 0x512A7F5
- Base-36: 1EO6B9
Squares and roots of 85108725
- 85108725 squared (851087252) is 7243495071125625
- 85108725 cubed (851087253) is 616484630047286258578125
-
The
square root of 85108725 is 9225.4390139439 -
The
cube root of 85108725 is 439.8703560885
Scales and comparisons
How big is 85108725?- 85,108,725 seconds is equal to 2 years, 36 weeks, 5 days, 1 hour, 18 minutes, 45 seconds.
-
To count from 1 to 85,108,725 would take you about four 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 85108725 cubic inches would be around 36.7 feet tall.
Recreational maths with 85108725
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The information we have on file for 85108725 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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