82421325
82,421,325 is an odd composite number composed of five prime numbers multiplied together.
What does the number 82421325 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
82421325 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 82421325:
32 × 52 × 7 × 43 × 1217
(3 × 3 × 5 × 5 × 7 × 43 × 1217)See below for interesting mathematical facts about the number 82421325 from the Numbermatics database.
Names of 82421325
- Cardinal: 82421325 can be written as Eighty-two million, four hundred twenty-one thousand, three hundred twenty-five.
Scientific notation
- Scientific notation: 8.2421325 × 107
Factors of 82421325
Divisors of 82421325
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 7 9 15 21 25 35 43 45 63 75 105 129 175 215 225 301 315 387 525 645 903 1075 1217 1505 1575 1935 2709 3225 3651 4515 6085 7525 8519 9675 10953 13545 18255 22575 25557 30425 42595 52331 54765 67725 76671 91275 127785 156993 212975 261655 273825 366317 383355 470979 638925 784965 1098951 1308275 1831585 1916775 2354895 3296853 3924825 5494755 9157925 11774475 16484265 27473775 82421325
- Sum of all divisors σ(n): 172780608
- Sum of proper divisors (its aliquot sum) s(n): 90359283
- 82421325 is an abundant number, because the sum of its proper divisors (90359283) is greater than itself. Its abundance is 7937958
Bases of 82421325
- Binary: 1001110100110100110010011012
- Hexadecimal: 0x4E9A64D
- Base-36: 1D2KP9
Squares and roots of 82421325
- 82421325 squared (824213252) is 6793274814755625
- 82421325 cubed (824213253) is 559910711321288163703125
-
The
square root of 82421325 is 9078.6191130589 -
The
cube root of 82421325 is 435.1909585695
Scales and comparisons
How big is 82421325?- 82,421,325 seconds is equal to 2 years, 32 weeks, 1 day, 22 hours, 48 minutes, 45 seconds.
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To count from 1 to 82,421,325 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 82421325 cubic inches would be around 36.3 feet tall.
Recreational maths with 82421325
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The information we have on file for 82421325 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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