82131618764
82,131,618,764 is an even composite number composed of six prime numbers multiplied together.
82131618764 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 82131618764:
22 × 13 × 17 × 73 × 631 × 2017
(2 × 2 × 13 × 17 × 73 × 631 × 2017)See below for interesting mathematical facts about the number 82131618764 from the Numbermatics database.
Names of 82131618764
- Cardinal: 82131618764 can be written as Eighty-two billion, one hundred thirty-one million, six hundred eighteen thousand, seven hundred sixty-four.
Scientific notation
- Scientific notation: 8.2131618764 × 1010
Factors of 82131618764
Divisors of 82131618764
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 13 17 26 34 52 68 73 146 221 292 442 631 884 949 1241 1262 1898 2017 2482 2524 3796 4034 4964 8068 8203 10727 16133 16406 21454 26221 32266 32812 34289 42908 46063 52442 64532 68578 92126 104884 137156 139451 147241 184252 278902 294482 445757 557804 588964 598819 783071 891514 1197638 1272727 1566142 1783028 1914133 2395276 2503097 2545454 3132284 3828266 5006194 5090908 7656532 10012388 10179923 16545451 20359846 21636359 32540261 33090902 40719692 43272718 65080522 66181804 86545436 92909071 130161044 185818142 281272667 371636284 562545334 1125090668 1207817923 1579454207 2415635846 3158908414 4831271692 6317816828 20532904691 41065809382 82131618764
- Sum of all divisors σ(n): 166482481536
- Sum of proper divisors (its aliquot sum) s(n): 84350862772
- 82131618764 is an abundant number, because the sum of its proper divisors (84350862772) is greater than itself. Its abundance is 2219244008
Bases of 82131618764
- Binary: 10011000111110110110100001011110011002
- Hexadecimal: 0x131F6D0BCC
- Base-36: 11QB1MMK
Squares and roots of 82131618764
- 82131618764 squared (821316187642) is 6745602800795036887696
- 82131618764 cubed (821316187643) is 554027277568268605763564954327744
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The
square root of 82131618764 is 286586.1454501945 -
The
cube root of 82131618764 is 4346.8046955831
Scales and comparisons
How big is 82131618764?- 82,131,618,764 seconds is equal to 2,611 years, 27 weeks, 4 days, 10 hours, 32 minutes, 44 seconds.
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To count from 1 to 82,131,618,764 would take you about five thousand, two hundred twenty-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 82131618764 cubic inches would be around 362.2 feet tall.
Recreational maths with 82131618764
- 82131618764 backwards is 46781613128
- The number of decimal digits it has is: 11
- The sum of 82131618764's digits is 47
- More coming soon!
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