82121248
82,121,248 is an even composite number composed of four prime numbers multiplied together.
82121248 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 82121248:
25 × 112 × 127 × 167
(2 × 2 × 2 × 2 × 2 × 11 × 11 × 127 × 167)See below for interesting mathematical facts about the number 82121248 from the Numbermatics database.
Names of 82121248
- Cardinal: 82121248 can be written as Eighty-two million, one hundred twenty-one thousand, two hundred forty-eight.
Scientific notation
- Scientific notation: 8.2121248 × 107
Factors of 82121248
Divisors of 82121248
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 8 11 16 22 32 44 88 121 127 167 176 242 254 334 352 484 508 668 968 1016 1336 1397 1837 1936 2032 2672 2794 3674 3872 4064 5344 5588 7348 11176 14696 15367 20207 21209 22352 29392 30734 40414 42418 44704 58784 61468 80828 84836 122936 161656 169672 233299 245872 323312 339344 466598 491744 646624 678688 933196 1866392 2566289 3732784 5132578 7465568 10265156 20530312 41060624 82121248
- Sum of all divisors σ(n): 180182016
- Sum of proper divisors (its aliquot sum) s(n): 98060768
- 82121248 is an abundant number, because the sum of its proper divisors (98060768) is greater than itself. Its abundance is 15939520
Bases of 82121248
- Binary: 1001110010100010010001000002
- Hexadecimal: 0x4E51220
- Base-36: 1CW55S
Squares and roots of 82121248
- 82121248 squared (821212482) is 6743899373077504
- 82121248 cubed (821212483) is 553817432903542229204992
-
The
square root of 82121248 is 9062.0774660119 -
The
cube root of 82121248 is 434.6621730793
Scales and comparisons
How big is 82121248?- 82,121,248 seconds is equal to 2 years, 31 weeks, 5 days, 11 hours, 27 minutes, 28 seconds.
-
To count from 1 to 82,121,248 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 82121248 cubic inches would be around 36.2 feet tall.
Recreational maths with 82121248
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The information we have on file for 82121248 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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