82198220
82,198,220 is an even composite number composed of five prime numbers multiplied together.
82198220 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 82198220:
22 × 5 × 132 × 83 × 293
(2 × 2 × 5 × 13 × 13 × 83 × 293)See below for interesting mathematical facts about the number 82198220 from the Numbermatics database.
Names of 82198220
- Cardinal: 82198220 can be written as Eighty-two million, one hundred ninety-eight thousand, two hundred twenty.
Scientific notation
- Scientific notation: 8.219822 × 107
Factors of 82198220
Divisors of 82198220
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 10 13 20 26 52 65 83 130 166 169 260 293 332 338 415 586 676 830 845 1079 1172 1465 1660 1690 2158 2930 3380 3809 4316 5395 5860 7618 10790 14027 15236 19045 21580 24319 28054 38090 48638 49517 56108 70135 76180 97276 99034 121595 140270 198068 243190 247585 280540 316147 486380 495170 632294 990340 1264588 1580735 3161470 4109911 6322940 8219822 16439644 20549555 41099110 82198220
- Sum of all divisors σ(n): 189813456
- Sum of proper divisors (its aliquot sum) s(n): 107615236
- 82198220 is an abundant number, because the sum of its proper divisors (107615236) is greater than itself. Its abundance is 25417016
Bases of 82198220
- Binary: 1001110011000111110110011002
- Hexadecimal: 0x4E63ECC
- Base-36: 1CXSJW
Squares and roots of 82198220
- 82198220 squared (821982202) is 6756547371168400
- 82198220 cubed (821982203) is 555376167255721800248000
-
The
square root of 82198220 is 9066.3234003647 -
The
cube root of 82198220 is 434.7979331903
Scales and comparisons
How big is 82198220?- 82,198,220 seconds is equal to 2 years, 31 weeks, 6 days, 8 hours, 50 minutes, 20 seconds.
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To count from 1 to 82,198,220 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 82198220 cubic inches would be around 36.2 feet tall.
Recreational maths with 82198220
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The information we have on file for 82198220 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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