85437920
85,437,920 is an even composite number composed of five prime numbers multiplied together.
85437920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 85437920:
25 × 5 × 17 × 101 × 311
(2 × 2 × 2 × 2 × 2 × 5 × 17 × 101 × 311)See below for interesting mathematical facts about the number 85437920 from the Numbermatics database.
Names of 85437920
- Cardinal: 85437920 can be written as Eighty-five million, four hundred thirty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 8.543792 × 107
Factors of 85437920
Divisors of 85437920
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 32 34 40 68 80 85 101 136 160 170 202 272 311 340 404 505 544 622 680 808 1010 1244 1360 1555 1616 1717 2020 2488 2720 3110 3232 3434 4040 4976 5287 6220 6868 8080 8585 9952 10574 12440 13736 16160 17170 21148 24880 26435 27472 31411 34340 42296 49760 52870 54944 62822 68680 84592 105740 125644 137360 157055 169184 211480 251288 274720 314110 422960 502576 533987 628220 845920 1005152 1067974 1256440 2135948 2512880 2669935 4271896 5025760 5339870 8543792 10679740 17087584 21359480 42718960 85437920
- Sum of all divisors σ(n): 216530496
- Sum of proper divisors (its aliquot sum) s(n): 131092576
- 85437920 is an abundant number, because the sum of its proper divisors (131092576) is greater than itself. Its abundance is 45654656
Bases of 85437920
- Binary: 1010001011110101101111000002
- Hexadecimal: 0x517ADE0
- Base-36: 1EV8BK
Squares and roots of 85437920
- 85437920 squared (854379202) is 7299638173926400
- 85437920 cubed (854379203) is 623665902332869849088000
-
The
square root of 85437920 is 9243.2634929445 -
The
cube root of 85437920 is 440.4367564025
Scales and comparisons
How big is 85437920?- 85,437,920 seconds is equal to 2 years, 37 weeks, 1 day, 20 hours, 45 minutes, 20 seconds.
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To count from 1 to 85,437,920 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 85437920 cubic inches would be around 36.7 feet tall.
Recreational maths with 85437920
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The information we have on file for 85437920 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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