82132131081
82,132,131,081 is an odd composite number composed of six prime numbers multiplied together.
82132131081 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 82132131081:
3 × 7 × 11 × 13 × 3623 × 7549
See below for interesting mathematical facts about the number 82132131081 from the Numbermatics database.
Names of 82132131081
- Cardinal: 82132131081 can be written as Eighty-two billion, one hundred thirty-two million, one hundred thirty-one thousand and eighty-one.
Scientific notation
- Scientific notation: 8.2132131081 × 1010
Factors of 82132131081
Divisors of 82132131081
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 7 11 13 21 33 39 77 91 143 231 273 429 1001 3003 3623 7549 10869 22647 25361 39853 47099 52843 76083 83039 98137 119559 141297 158529 249117 278971 294411 329693 518089 581273 686959 836913 989079 1079507 1554267 1743819 2060877 3238521 3626623 7556549 10879869 22669647 27350027 82050081 191450189 300850297 355550351 574350567 902550891 1066651053 2105952079 2488852457 3911053861 6317856237 7466557371 11733161583 27377377027 82132131081
- Sum of all divisors σ(n): 147093811200
- Sum of proper divisors (its aliquot sum) s(n): 64961680119
- 82132131081 is a deficient number, because the sum of its proper divisors (64961680119) is less than itself. Its deficiency is 17170450962
Bases of 82132131081
- Binary: 10011000111110111010011011101000010012
- Hexadecimal: 0x131F74DD09
- Base-36: 11QBCLXL
Squares and roots of 82132131081
- 82132131081 squared (821321310812) is 6745686955906566228561
- 82132131081 cubed (821321310813) is 554037645293909964672779858004441
-
The
square root of 82132131081 is 286587.0392760287 -
The
cube root of 82132131081 is 4346.8137336667
Scales and comparisons
How big is 82132131081?- 82,132,131,081 seconds is equal to 2,611 years, 28 weeks, 3 days, 8 hours, 51 minutes, 21 seconds.
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To count from 1 to 82,132,131,081 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 82132131081 cubic inches would be around 362.2 feet tall.
Recreational maths with 82132131081
- 82132131081 backwards is 18013123128
- The number of decimal digits it has is: 11
- The sum of 82132131081's digits is 30
- More coming soon!
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