82201420
82,201,420 is an even composite number composed of five prime numbers multiplied together.
82201420 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 82201420:
22 × 5 × 72 × 37 × 2267
(2 × 2 × 5 × 7 × 7 × 37 × 2267)See below for interesting mathematical facts about the number 82201420 from the Numbermatics database.
Names of 82201420
- Cardinal: 82201420 can be written as Eighty-two million, two hundred one thousand, four hundred twenty.
Scientific notation
- Scientific notation: 8.220142 × 107
Factors of 82201420
Divisors of 82201420
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 7 10 14 20 28 35 37 49 70 74 98 140 148 185 196 245 259 370 490 518 740 980 1036 1295 1813 2267 2590 3626 4534 5180 7252 9065 9068 11335 15869 18130 22670 31738 36260 45340 63476 79345 83879 111083 158690 167758 222166 317380 335516 419395 444332 555415 587153 838790 1110830 1174306 1677580 2221660 2348612 2935765 4110071 5871530 8220142 11743060 16440284 20550355 41100710 82201420
- Sum of all divisors σ(n): 206324496
- Sum of proper divisors (its aliquot sum) s(n): 124123076
- 82201420 is an abundant number, because the sum of its proper divisors (124123076) is greater than itself. Its abundance is 41921656
Bases of 82201420
- Binary: 1001110011001001011010011002
- Hexadecimal: 0x4E64B4C
- Base-36: 1CXV0S
Squares and roots of 82201420
- 82201420 squared (822014202) is 6757073450016400
- 82201420 cubed (822014203) is 555441032635647103288000
-
The
square root of 82201420 is 9066.4998759169 -
The
cube root of 82201420 is 434.8035753861
Scales and comparisons
How big is 82201420?- 82,201,420 seconds is equal to 2 years, 31 weeks, 6 days, 9 hours, 43 minutes, 40 seconds.
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To count from 1 to 82,201,420 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 82201420 cubic inches would be around 36.2 feet tall.
Recreational maths with 82201420
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The information we have on file for 82201420 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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