85215312
85,215,312 is an even composite number composed of five prime numbers multiplied together.
85215312 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 85215312:
24 × 32 × 72 × 13 × 929
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 13 × 929)See below for interesting mathematical facts about the number 85215312 from the Numbermatics database.
Names of 85215312
- Cardinal: 85215312 can be written as Eighty-five million, two hundred fifteen thousand, three hundred twelve.
Scientific notation
- Scientific notation: 8.5215312 × 107
Factors of 85215312
Divisors of 85215312
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 48 49 52 56 63 72 78 84 91 98 104 112 117 126 144 147 156 168 182 196 208 234 252 273 294 312 336 364 392 441 468 504 546 588 624 637 728 784 819 882 929 936 1008 1092 1176 1274 1456 1638 1764 1858 1872 1911 2184 2352 2548 2787 3276 3528 3716 3822 4368 5096 5574 5733 6503 6552 7056 7432 7644 8361 10192 11148 11466 12077 13006 13104 14864 15288 16722 19509 22296 22932 24154 26012 30576 33444 36231 39018 44592 45521 45864 48308 52024 58527 66888 72462 78036 84539 91042 91728 96616 104048 108693 117054 133776 136563 144924 156072 169078 182084 193232 217386 234108 253617 273126 289848 312144 338156 364168 409689 434772 468216 507234 546252 579696 591773 676312 728336 760851 819378 869544 936432 1014468 1092504 1183546 1352624 1521702 1638756 1739088 1775319 2028936 2185008 2367092 3043404 3277512 3550638 4057872 4734184 5325957 6086808 6555024 7101276 9468368 10651914 12173616 14202552 21303828 28405104 42607656 85215312
- Sum of all divisors σ(n): 299082420
- Sum of proper divisors (its aliquot sum) s(n): 213867108
- 85215312 is an abundant number, because the sum of its proper divisors (213867108) is greater than itself. Its abundance is 128651796
Bases of 85215312
- Binary: 1010001010001001000010100002
- Hexadecimal: 0x5144850
- Base-36: 1EQGK0
Squares and roots of 85215312
- 85215312 squared (852153122) is 7261649399257344
- 85215312 cubed (852153123) is 618803719192327137251328
-
The
square root of 85215312 is 9231.2140046691 -
The
cube root of 85215312 is 440.0539052415
Scales and comparisons
How big is 85215312?- 85,215,312 seconds is equal to 2 years, 36 weeks, 6 days, 6 hours, 55 minutes, 12 seconds.
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To count from 1 to 85,215,312 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 85215312 cubic inches would be around 36.7 feet tall.
Recreational maths with 85215312
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The information we have on file for 85215312 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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