85006720
85,006,720 is an even composite number composed of four prime numbers multiplied together.
85006720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 85006720:
27 × 5 × 317 × 419
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 317 × 419)See below for interesting mathematical facts about the number 85006720 from the Numbermatics database.
Names of 85006720
- Cardinal: 85006720 can be written as Eighty-five million, six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 8.500672 × 107
Factors of 85006720
Divisors of 85006720
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 317 320 419 634 640 838 1268 1585 1676 2095 2536 3170 3352 4190 5072 6340 6704 8380 10144 12680 13408 16760 20288 25360 26816 33520 40576 50720 53632 67040 101440 132823 134080 202880 265646 268160 531292 664115 1062584 1328230 2125168 2656460 4250336 5312920 8500672 10625840 17001344 21251680 42503360 85006720
- Sum of all divisors σ(n): 204346800
- Sum of proper divisors (its aliquot sum) s(n): 119340080
- 85006720 is an abundant number, because the sum of its proper divisors (119340080) is greater than itself. Its abundance is 34333360
Bases of 85006720
- Binary: 1010001000100011001100000002
- Hexadecimal: 0x5111980
- Base-36: 1ELZLS
Squares and roots of 85006720
- 85006720 squared (850067202) is 7226142445158400
- 85006720 cubed (850067203) is 614270667515695464448000
-
The
square root of 85006720 is 9219.9088932591 -
The
cube root of 85006720 is 439.6945538499
Scales and comparisons
How big is 85006720?- 85,006,720 seconds is equal to 2 years, 36 weeks, 3 days, 20 hours, 58 minutes, 40 seconds.
-
To count from 1 to 85,006,720 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 85006720 cubic inches would be around 36.6 feet tall.
Recreational maths with 85006720
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The information we have on file for 85006720 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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