642009111120
642,009,111,120 is an even composite number composed of five prime numbers multiplied together.
642009111120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 642009111120:
24 × 32 × 5 × 132 × 22972
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 13 × 2297 × 2297)See below for interesting mathematical facts about the number 642009111120 from the Numbermatics database.
Names of 642009111120
- Cardinal: 642009111120 can be written as Six hundred forty-two billion, nine million, one hundred eleven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 6.4200911112 × 1011
Factors of 642009111120
Divisors of 642009111120
- Number of divisors d(n): 270
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 117 120 130 144 156 169 180 195 208 234 240 260 312 338 360 390 468 507 520 585 624 676 720 780 845 936 1014 1040 1170 1352 1521 1560 1690 1872 2028 2297 2340 2535 2704 3042 3120 3380 4056 4594 4680 5070 6084 6760 6891 7605 8112 9188 9360 10140 11485 12168 13520 13782 15210 18376 20280 20673 22970 24336 27564 29861 30420 34455 36752 40560 41346 45940 55128 59722 60840 68910 82692 89583 91880 103365 110256 119444 121680 137820 149305 165384 179166 183760 206730 238888 268749 275640 298610 330768 358332 388193 413460 447915 477776 537498 551280 597220 716664 776386 826920 895830 1074996 1164579 1194440 1343745 1433328 1552772 1653840 1791660 1940965 2149992 2329158 2388880 2687490 3105544 3493737 3583320 3881930 4299984 4658316 5276209 5374980 5822895 6211088 6987474 7166640 7763860 9316632 10552418 10749960 11645790 13974948 15527720 15828627 17468685 18633264 21104836 21499920 23291580 26381045 27949896 31055440 31657254 34937370 42209672 46583160 47485881 52762090 55899792 63314508 68590717 69874740 79143135 84419344 93166320 94971762 105524180 126629016 137181434 139749480 158286270 189943524 205772151 211048360 237429405 253258032 274362868 279498960 316572540 342953585 379887048 411544302 422096720 474858810 548725736 617316453 633145080 685907170 759774096 823088604 891679321 949717620 1028860755 1097451472 1234632906 1266290160 1371814340 1646177208 1783358642 1899435240 2057721510 2469265812 2675037963 2743628680 3086582265 3292354416 3566717284 3798870480 4115443020 4458396605 4938531624 5350075926 5487257360 6173164530 7133434568 8025113889 8230886040 8916793210 9877063248 10700151852 12346329060 13375189815 14266869136 16050227778 16461772080 17833586420 21400303704 24692658120 26750379630 32100455556 35667172840 40125569445 42800607408 49385316240 53500759260 64200911112 71334345680 80251138890 107001518520 128401822224 160502277780 214003037040 321004555560 642009111120
- Sum of all divisors σ(n): 2335707676458
- Sum of proper divisors (its aliquot sum) s(n): 1693698565338
- 642009111120 is an abundant number, because the sum of its proper divisors (1693698565338) is greater than itself. Its abundance is 1051689454218
Bases of 642009111120
- Binary: 10010101011110101011100110011010010100002
- Hexadecimal: 0x957AB99A50
- Base-36: 86XNNCK0
Squares and roots of 642009111120
- 642009111120 squared (6420091111202) is 412175698761092507654400
- 642009111120 cubed (6420091111203) is 264620553986873886079293140156928000
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The
square root of 642009111120 is 801254.7105134547 -
The
cube root of 642009111120 is 8626.7470459249
Scales and comparisons
How big is 642009111120?- 642,009,111,120 seconds is equal to 20,413 years, 47 weeks, 12 minutes.
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To count from 1 to 642,009,111,120 would take you about forty thousand, eight hundred twenty-seven 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 642009111120 cubic inches would be around 718.9 feet tall.
Recreational maths with 642009111120
- 642009111120 backwards is 021111900246
- The number of decimal digits it has is: 12
- The sum of 642009111120's digits is 27
- More coming soon!
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