82128374132
82,128,374,132 is an even composite number composed of four prime numbers multiplied together.
82128374132 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 82128374132:
22 × 73 × 1093 × 54767
(2 × 2 × 7 × 7 × 7 × 1093 × 54767)See below for interesting mathematical facts about the number 82128374132 from the Numbermatics database.
Names of 82128374132
- Cardinal: 82128374132 can be written as Eighty-two billion, one hundred twenty-eight million, three hundred seventy-four thousand, one hundred thirty-two.
Scientific notation
- Scientific notation: 8.2128374132 × 1010
Factors of 82128374132
Divisors of 82128374132
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 4 7 14 28 49 98 196 343 686 1093 1372 2186 4372 7651 15302 30604 53557 54767 107114 109534 214228 219068 374899 383369 749798 766738 1499596 1533476 2683583 5367166 10734332 18785081 37570162 59860331 75140324 119720662 239441324 419022317 838044634 1676089268 2933156219 5866312438 11732624876 20532093533 41064187066 82128374132
- Sum of all divisors σ(n): 167765337600
- Sum of proper divisors (its aliquot sum) s(n): 85636963468
- 82128374132 is an abundant number, because the sum of its proper divisors (85636963468) is greater than itself. Its abundance is 3508589336
Bases of 82128374132
- Binary: 10011000111110011101110001001011101002
- Hexadecimal: 0x131F3B8974
- Base-36: 11Q9431W
Squares and roots of 82128374132
- 82128374132 squared (821283741322) is 6745069837565766753424
- 82128374132 cubed (821283741323) is 553961619166069760080653264027968
-
The
square root of 82128374132 is 286580.4845623651 -
The
cube root of 82128374132 is 4346.7474542609
Scales and comparisons
How big is 82128374132?- 82,128,374,132 seconds is equal to 2,611 years, 22 weeks, 1 day, 21 hours, 15 minutes, 32 seconds.
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To count from 1 to 82,128,374,132 would take you about five thousand, two hundred twenty-two 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 82128374132 cubic inches would be around 362.2 feet tall.
Recreational maths with 82128374132
- 82128374132 backwards is 23147382128
- The number of decimal digits it has is: 11
- The sum of 82128374132's digits is 41
- More coming soon!
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