82942920
82,942,920 is an even composite number composed of five prime numbers multiplied together.
82942920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 82942920:
23 × 33 × 5 × 61 × 1259
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 61 × 1259)See below for interesting mathematical facts about the number 82942920 from the Numbermatics database.
Names of 82942920
- Cardinal: 82942920 can be written as Eighty-two million, nine hundred forty-two thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 8.294292 × 107
Factors of 82942920
Divisors of 82942920
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 61 72 90 108 120 122 135 180 183 216 244 270 305 360 366 488 540 549 610 732 915 1080 1098 1220 1259 1464 1647 1830 2196 2440 2518 2745 3294 3660 3777 4392 5036 5490 6295 6588 7320 7554 8235 10072 10980 11331 12590 13176 15108 16470 18885 21960 22662 25180 30216 32940 33993 37770 45324 50360 56655 65880 67986 75540 76799 90648 113310 135972 151080 153598 169965 226620 230397 271944 307196 339930 383995 453240 460794 614392 679860 691191 767990 921588 1151985 1359720 1382382 1535980 1843176 2073573 2303970 2764764 3071960 3455955 4147146 4607940 5529528 6911910 8294292 9215880 10367865 13823820 16588584 20735730 27647640 41471460 82942920
- Sum of all divisors σ(n): 281232000
- Sum of proper divisors (its aliquot sum) s(n): 198289080
- 82942920 is an abundant number, because the sum of its proper divisors (198289080) is greater than itself. Its abundance is 115346160
Bases of 82942920
- Binary: 1001111000110011011110010002
- Hexadecimal: 0x4F19BC8
- Base-36: 1DDR60
Squares and roots of 82942920
- 82942920 squared (829429202) is 6879527978126400
- 82942920 cubed (829429203) is 570608138727499745088000
-
The
square root of 82942920 is 9107.3003683857 -
The
cube root of 82942920 is 436.1070494375
Scales and comparisons
How big is 82942920?- 82,942,920 seconds is equal to 2 years, 33 weeks, 23 hours, 42 minutes.
-
To count from 1 to 82,942,920 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 82942920 cubic inches would be around 36.3 feet tall.
Recreational maths with 82942920
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The information we have on file for 82942920 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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