82392128
82,392,128 is an even composite number composed of five prime numbers multiplied together.
82392128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 82392128:
26 × 72 × 13 × 43 × 47
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 13 × 43 × 47)See below for interesting mathematical facts about the number 82392128 from the Numbermatics database.
Names of 82392128
- Cardinal: 82392128 can be written as Eighty-two million, three hundred ninety-two thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 8.2392128 × 107
Factors of 82392128
Divisors of 82392128
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 43 47 49 52 56 64 86 91 94 98 104 112 172 182 188 196 208 224 301 329 344 364 376 392 416 448 559 602 611 637 658 688 728 752 784 832 1118 1204 1222 1274 1316 1376 1456 1504 1568 2021 2107 2236 2303 2408 2444 2548 2632 2752 2912 3008 3136 3913 4042 4214 4277 4472 4606 4816 4888 5096 5264 5824 7826 8084 8428 8554 8944 9212 9632 9776 10192 10528 14147 15652 16168 16856 17108 17888 18424 19264 19552 20384 21056 26273 27391 28294 29939 31304 32336 33712 34216 35776 36848 39104 40768 52546 54782 56588 59878 62608 64672 67424 68432 73696 99029 105092 109564 113176 119756 125216 129344 134848 136864 147392 183911 198058 210184 219128 226352 239512 250432 273728 367822 396116 420368 438256 452704 479024 735644 792232 840736 876512 905408 958048 1287377 1471288 1584464 1681472 1753024 1916096 2574754 2942576 3168928 5149508 5885152 6337856 10299016 11770304 20598032 41196064 82392128
- Sum of all divisors σ(n): 214042752
- Sum of proper divisors (its aliquot sum) s(n): 131650624
- 82392128 is an abundant number, because the sum of its proper divisors (131650624) is greater than itself. Its abundance is 49258496
Bases of 82392128
- Binary: 1001110100100110100010000002
- Hexadecimal: 0x4E93440
- Base-36: 1D1Y68
Squares and roots of 82392128
- 82392128 squared (823921282) is 6788462756368384
- 82392128 cubed (823921283) is 559315892345936709681152
-
The
square root of 82392128 is 9077.0109617649 -
The
cube root of 82392128 is 435.1395650293
Scales and comparisons
How big is 82392128?- 82,392,128 seconds is equal to 2 years, 32 weeks, 1 day, 14 hours, 42 minutes, 8 seconds.
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To count from 1 to 82,392,128 would take you about three 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 82392128 cubic inches would be around 36.3 feet tall.
Recreational maths with 82392128
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