82689019920
82,689,019,920 is an even composite number composed of six prime numbers multiplied together.
What does the number 82689019920 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 240 divisors.
82689019920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 82689019920:
24 × 32 × 5 × 13 × 19 × 464963
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 19 × 464963)See below for interesting mathematical facts about the number 82689019920 from the Numbermatics database.
Names of 82689019920
- Cardinal: 82689019920 can be written as Eighty-two billion, six hundred eighty-nine million, nineteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 8.268901992 × 1010
Factors of 82689019920
Divisors of 82689019920
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 19 20 24 26 30 36 38 39 40 45 48 52 57 60 65 72 76 78 80 90 95 104 114 117 120 130 144 152 156 171 180 190 195 208 228 234 240 247 260 285 304 312 342 360 380 390 456 468 494 520 570 585 624 684 720 741 760 780 855 912 936 988 1040 1140 1170 1235 1368 1482 1520 1560 1710 1872 1976 2223 2280 2340 2470 2736 2964 3120 3420 3705 3952 4446 4560 4680 4940 5928 6840 7410 8892 9360 9880 11115 11856 13680 14820 17784 19760 22230 29640 35568 44460 59280 88920 177840 464963 929926 1394889 1859852 2324815 2789778 3719704 4184667 4649630 5579556 6044519 6974445 7439408 8369334 8834297 9299260 11159112 12089038 13948890 16738668 17668594 18133557 18598520 20923335 22318224 24178076 26502891 27897780 30222595 33477336 35337188 36267114 37197040 41846670 44171485 48356152 53005782 54400671 55795560 60445190 66954672 70674376 72534228 79508673 83693340 88342970 90667785 96712304 106011564 108801342 111591120 114845861 120890380 132514455 141348752 145068456 159017346 167386680 176685940 181335570 212023128 217602684 229691722 241780760 265028910 272003355 290136912 318034692 334773360 344537583 353371880 362671140 397543365 424046256 435205368 459383444 483561520 530057820 544006710 574229305 636069384 689075166 706743760 725342280 795086730 870410736 918766888 1033612749 1060115640 1088013420 1148458610 1272138768 1378150332 1450684560 1590173460 1722687915 1837533776 2067225498 2120231280 2176026840 2296917220 2756300664 3180346920 3445375830 4134450996 4352053680 4593834440 5168063745 5512601328 6360693840 6890751660 8268901992 9187668880 10336127490 13781503320 16537803984 20672254980 27563006640 41344509960 82689019920
- Sum of all divisors σ(n): 314799226560
- Sum of proper divisors (its aliquot sum) s(n): 232110206640
- 82689019920 is an abundant number, because the sum of its proper divisors (232110206640) is greater than itself. Its abundance is 149421186720
Bases of 82689019920
- Binary: 10011010000001010011001010000000100002
- Hexadecimal: 0x1340A65010
- Base-36: 11ZIWO40
Squares and roots of 82689019920
- 82689019920 squared (826890199202) is 6837474015330156806400
- 82689019920 cubed (826890199203) is 565384025056117721541133183488000
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The
square root of 82689019920 is 287556.9855176535 -
The
cube root of 82689019920 is 4356.6159935531
Scales and comparisons
How big is 82689019920?- 82,689,019,920 seconds is equal to 2,629 years, 13 weeks, 1 day, 20 hours, 12 minutes.
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To count from 1 to 82,689,019,920 would take you about five thousand, two hundred fifty-eight 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 82689019920 cubic inches would be around 363.1 feet tall.
Recreational maths with 82689019920
- 82689019920 backwards is 02991098628
- The number of decimal digits it has is: 11
- The sum of 82689019920's digits is 54
- More coming soon!
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