82123734940
82,123,734,940 is an even composite number composed of six prime numbers multiplied together.
82123734940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 82123734940:
22 × 5 × 132 × 312 × 131 × 193
(2 × 2 × 5 × 13 × 13 × 31 × 31 × 131 × 193)See below for interesting mathematical facts about the number 82123734940 from the Numbermatics database.
Names of 82123734940
- Cardinal: 82123734940 can be written as Eighty-two billion, one hundred twenty-three million, seven hundred thirty-four thousand, nine hundred forty.
Scientific notation
- Scientific notation: 8.212373494 × 1010
Factors of 82123734940
Divisors of 82123734940
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 10 13 20 26 31 52 62 65 124 130 131 155 169 193 260 262 310 338 386 403 524 620 655 676 772 806 845 961 965 1310 1612 1690 1703 1922 1930 2015 2509 2620 3380 3406 3844 3860 4030 4061 4805 5018 5239 5983 6812 8060 8122 8515 9610 10036 10478 11966 12493 12545 16244 17030 19220 20305 20956 22139 23932 24986 25090 25283 26195 29915 32617 34060 40610 44278 49972 50180 50566 52390 52793 59830 62465 65234 77779 81220 88556 101132 104780 105586 110695 119660 124930 125891 126415 130468 155558 162409 163085 185473 211172 221390 249860 251782 252830 263965 311116 324818 326170 328679 370946 388895 442780 503564 505660 527930 629455 649636 652340 657358 686309 741892 777790 783773 812045 927365 1011127 1055860 1258910 1314716 1372618 1555580 1567546 1624090 1636583 1643395 1854730 2022254 2411149 2517820 2745236 3135092 3248180 3273166 3286790 3431545 3709460 3918865 4044508 4272827 4822298 5055635 6546332 6573580 6863090 7837730 8182915 8545654 9644596 10111270 10189049 12055745 13726180 15675460 16365830 17091308 20222540 20378098 21275579 21364135 24111490 24296963 31344937 32731660 40756196 42551158 42728270 48222980 48593926 50945245 62689874 85102316 85456540 97187852 101890490 106377895 121484815 125379748 132457637 156724685 203780980 212755790 242969630 264915274 313449370 315860519 425511580 485939260 529830548 626898740 631721038 662288185 1263442076 1324576370 1579302595 2649152740 3158605190 4106186747 6317210380 8212373494 16424746988 20530933735 41061867470 82123734940
- Sum of all divisors σ(n): 195445326384
- Sum of proper divisors (its aliquot sum) s(n): 113321591444
- 82123734940 is an abundant number, because the sum of its proper divisors (113321591444) is greater than itself. Its abundance is 31197856504
Bases of 82123734940
- Binary: 10011000111101111010010111111100111002
- Hexadecimal: 0x131EF4BF9C
- Base-36: 11Q6CNFG
Squares and roots of 82123734940
- 82123734940 squared (821237349402) is 6744307840495376803600
- 82123734940 cubed (821237349403) is 553867749446606122914270837784000
-
The
square root of 82123734940 is 286572.3904007503 -
The
cube root of 82123734940 is 4346.6656076967
Scales and comparisons
How big is 82123734940?- 82,123,734,940 seconds is equal to 2,611 years, 14 weeks, 4 days, 4 hours, 35 minutes, 40 seconds.
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To count from 1 to 82,123,734,940 would take you about five thousand, two hundred twenty-two 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 82123734940 cubic inches would be around 362.2 feet tall.
Recreational maths with 82123734940
- 82123734940 backwards is 04943732128
- The number of decimal digits it has is: 11
- The sum of 82123734940's digits is 43
- More coming soon!
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