82421136
82,421,136 is an even composite number composed of four prime numbers multiplied together.
82421136 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 82421136:
24 × 32 × 72 × 11681
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 11681)See below for interesting mathematical facts about the number 82421136 from the Numbermatics database.
Names of 82421136
- Cardinal: 82421136 can be written as Eighty-two million, four hundred twenty-one thousand, one hundred thirty-six.
Scientific notation
- Scientific notation: 8.2421136 × 107
Factors of 82421136
Divisors of 82421136
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 49 56 63 72 84 98 112 126 144 147 168 196 252 294 336 392 441 504 588 784 882 1008 1176 1764 2352 3528 7056 11681 23362 35043 46724 70086 81767 93448 105129 140172 163534 186896 210258 245301 280344 327068 420516 490602 560688 572369 654136 735903 841032 981204 1144738 1308272 1471806 1682064 1717107 1962408 2289476 2943612 3434214 3924816 4578952 5151321 5887224 6868428 9157904 10302642 11774448 13736856 20605284 27473712 41210568 82421136
- Sum of all divisors σ(n): 268347222
- Sum of proper divisors (its aliquot sum) s(n): 185926086
- 82421136 is an abundant number, because the sum of its proper divisors (185926086) is greater than itself. Its abundance is 103504950
Bases of 82421136
- Binary: 1001110100110100101100100002
- Hexadecimal: 0x4E9A590
- Base-36: 1D2KK0
Squares and roots of 82421136
- 82421136 squared (824211362) is 6793243659530496
- 82421136 cubed (824211363) is 559906859543300706963456
-
The
square root of 82421136 is 9078.6087039811 -
The
cube root of 82421136 is 435.1906259243
Scales and comparisons
How big is 82421136?- 82,421,136 seconds is equal to 2 years, 32 weeks, 1 day, 22 hours, 45 minutes, 36 seconds.
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To count from 1 to 82,421,136 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 82421136 cubic inches would be around 36.3 feet tall.
Recreational maths with 82421136
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The information we have on file for 82421136 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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