85289520
85,289,520 is an even composite number composed of five prime numbers multiplied together.
85289520 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 85289520:
24 × 3 × 5 × 23 × 15451
(2 × 2 × 2 × 2 × 3 × 5 × 23 × 15451)See below for interesting mathematical facts about the number 85289520 from the Numbermatics database.
Names of 85289520
- Cardinal: 85289520 can be written as Eighty-five million, two hundred eighty-nine thousand, five hundred twenty.
Scientific notation
- Scientific notation: 8.528952 × 107
Factors of 85289520
Divisors of 85289520
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 40 46 48 60 69 80 92 115 120 138 184 230 240 276 345 368 460 552 690 920 1104 1380 1840 2760 5520 15451 30902 46353 61804 77255 92706 123608 154510 185412 231765 247216 309020 355373 370824 463530 618040 710746 741648 927060 1066119 1236080 1421492 1776865 1854120 2132238 2842984 3553730 3708240 4264476 5330595 5685968 7107460 8528952 10661190 14214920 17057904 21322380 28429840 42644760 85289520
- Sum of all divisors σ(n): 275910912
- Sum of proper divisors (its aliquot sum) s(n): 190621392
- 85289520 is an abundant number, because the sum of its proper divisors (190621392) is greater than itself. Its abundance is 105331872
Bases of 85289520
- Binary: 1010001010101101010001100002
- Hexadecimal: 0x5156A30
- Base-36: 1ES1TC
Squares and roots of 85289520
- 85289520 squared (852895202) is 7274302221830400
- 85289520 cubed (852895203) is 620421744834848337408000
-
The
square root of 85289520 is 9235.2325363251 -
The
cube root of 85289520 is 440.1816054745
Scales and comparisons
How big is 85289520?- 85,289,520 seconds is equal to 2 years, 37 weeks, 3 hours, 32 minutes.
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To count from 1 to 85,289,520 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 85289520 cubic inches would be around 36.7 feet tall.
Recreational maths with 85289520
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The information we have on file for 85289520 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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