82731296129391
82,731,296,129,391 is an odd composite number composed of four prime numbers multiplied together.
82731296129391 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.
Prime factorization of 82731296129391:
32 × 72 × 13 × 14430716227
(3 × 3 × 7 × 7 × 13 × 14430716227)See below for interesting mathematical facts about the number 82731296129391 from the Numbermatics database.
Names of 82731296129391
- Cardinal: 82731296129391 can be written as Eighty-two trillion, seven hundred thirty-one billion, two hundred ninety-six million, one hundred twenty-nine thousand, three hundred ninety-one.
Scientific notation
- Scientific notation: 8.2731296129391 × 1013
Factors of 82731296129391
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 6
- Sum of prime factors: 14430716250
Divisors of 82731296129391
- Number of divisors d(n): 36
-
Complete list of divisors:
1 3 7 9 13 21 39 49 63 91 117 147 273 441 637 819 1911 5733 14430716227 43292148681 101015013589 129876446043 187599310951 303045040767 562797932853 707105095123 909135122301 1313195176657 1688393798559 2121315285369 3939585529971 6363945856107 9192366236599 11818756589913 27577098709797 82731296129391
- Sum of all divisors σ(n): 149704250149272
- Sum of proper divisors (its aliquot sum) s(n): 66972954019881
- 82731296129391 is a deficient number, because the sum of its proper divisors (66972954019881) is less than itself. Its deficiency is 15758342109510
Bases of 82731296129391
- Binary: 100101100111110011000011000010010000001011011112
- Hexadecimal: 0x4B3E6184816F
- Base-36: TBQ8DNN1R
Squares and roots of 82731296129391
- 82731296129391 squared (827312961293912) is 6844467359248986258214030881
- 82731296129391 cubed (827312961293913) is 566251655945978695908823001105723445723471
-
The
square root of 82731296129391 is 9095674.5835254573 -
The
cube root of 82731296129391 is 43573.5833246109
Scales and comparisons
How big is 82731296129391?- 82,731,296,129,391 seconds is equal to 2,630,599 years, 16 weeks, 1 day, 15 hours, 29 minutes, 51 seconds.
-
To count from 1 to 82,731,296,129,391 would take you about six million, five hundred seventy-six thousand, four hundred ninety-eight 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 82731296129391 cubic inches would be around 3631.1 feet tall.
Recreational maths with 82731296129391
- 82731296129391 backwards is 19392169213728
- 82731296129391 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 82731296129391's digits is 63
- More coming soon!
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