82378125
82,378,125 is an odd composite number composed of four prime numbers multiplied together.
82378125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 82378125:
32 × 55 × 29 × 101
(3 × 3 × 5 × 5 × 5 × 5 × 5 × 29 × 101)See below for interesting mathematical facts about the number 82378125 from the Numbermatics database.
Names of 82378125
- Cardinal: 82378125 can be written as Eighty-two million, three hundred seventy-eight thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 8.2378125 × 107
Factors of 82378125
Divisors of 82378125
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 9 15 25 29 45 75 87 101 125 145 225 261 303 375 435 505 625 725 909 1125 1305 1515 1875 2175 2525 2929 3125 3625 4545 5625 6525 7575 8787 9375 10875 12625 14645 18125 22725 26361 28125 32625 37875 43935 54375 63125 73225 90625 113625 131805 163125 189375 219675 271875 315625 366125 568125 659025 815625 946875 1098375 1830625 2840625 3295125 5491875 9153125 16475625 27459375 82378125
- Sum of all divisors σ(n): 155380680
- Sum of proper divisors (its aliquot sum) s(n): 73002555
- 82378125 is a deficient number, because the sum of its proper divisors (73002555) is less than itself. Its deficiency is 9375570
Bases of 82378125
- Binary: 1001110100011111101100011012
- Hexadecimal: 0x4E8FD8D
- Base-36: 1D1ND9
Squares and roots of 82378125
- 82378125 squared (823781252) is 6786155478515625
- 82378125 cubed (823781253) is 559030764278594970703125
-
The
square root of 82378125 is 9076.2395847619 -
The
cube root of 82378125 is 435.1149121701
Scales and comparisons
How big is 82378125?- 82,378,125 seconds is equal to 2 years, 32 weeks, 1 day, 10 hours, 48 minutes, 45 seconds.
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To count from 1 to 82,378,125 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 82378125 cubic inches would be around 36.3 feet tall.
Recreational maths with 82378125
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The information we have on file for 82378125 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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