209836497990
209,836,497,990 is an even composite number composed of nine prime numbers multiplied together.
209836497990 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 209836497990:
2 × 3 × 5 × 72 × 19 × 29 × 31 × 61 × 137
(2 × 3 × 5 × 7 × 7 × 19 × 29 × 31 × 61 × 137)See below for interesting mathematical facts about the number 209836497990 from the Numbermatics database.
Names of 209836497990
- Cardinal: 209836497990 can be written as Two hundred nine billion, eight hundred thirty-six million, four hundred ninety-seven thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 2.0983649799 × 1011
Factors of 209836497990
Divisors of 209836497990
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 5 6 7 10 14 15 19 21 29 30 31 35 38 42 49 57 58 61 62 70 87 93 95 98 105 114 122 133 137 145 147 155 174 183 186 190 203 210 217 245 266 274 285 290 294 305 310 366 399 406 411 427 434 435 465 490 551 570 589 609 610 651 665 685 735 798 822 854 870 899 915 930 931 959 1015 1085 1102 1159 1178 1218 1281 1302 1330 1370 1421 1470 1519 1653 1767 1769 1798 1830 1862 1891 1918 1995 2030 2055 2135 2170 2318 2562 2603 2697 2755 2793 2842 2877 2945 2989 3038 3045 3255 3306 3477 3534 3538 3782 3857 3973 3990 4110 4123 4247 4263 4270 4495 4557 4655 4795 5206 5307 5394 5510 5586 5673 5754 5795 5890 5978 6090 6293 6405 6510 6713 6954 7105 7595 7714 7809 7946 8113 8246 8265 8357 8494 8526 8835 8845 8967 8990 9114 9310 9455 9590 10614 11346 11571 11590 11919 12369 12383 12586 12741 12810 13015 13237 13426 13485 13965 14210 14385 14945 15190 15618 16226 16530 16714 17081 17385 17670 17690 17934 18221 18879 18910 19285 19865 20139 20615 21235 21315 22785 23142 23838 24339 24738 24766 25071 25482 26030 26474 26535 26970 26999 27811 27930 28365 28770 28861 29729 29890 31465 33565 33611 34162 34770 35929 36442 37149 37758 38570 39045 39711 39730 40278 40565 41230 41785 42470 42630 44051 44835 45570 48678 50142 51243 53070 53998 54663 54839 55622 56730 56791 57722 57855 58499 59458 59595 61845 61915 62930 63705 66185 67130 67222 71858 74298 75487 78090 79422 80693 80997 81130 83433 83570 85405 86583 86681 88102 89187 89670 91105 92659 94395 100695 100833 102486 107787 109326 109678 113582 115710 116998 119190 119567 121695 123163 123690 123830 125355 127410 127547 132153 132370 134995 139055 144305 148645 150974 158783 161386 161994 164517 166866 168055 170373 170810 173166 173362 175497 178374 179645 182210 185318 185745 188790 194677 198555 201390 201666 208103 215574 220255 226461 235277 239134 242079 242353 243390 246326 250710 251503 255094 256215 259067 260043 264306 269990 273315 274195 277977 278110 283955 288610 292495 297290 317566 329034 336110 340746 350994 358701 359290 369489 371490 377435 382641 383873 389354 397110 403465 404985 409493 416206 417165 432915 433405 440510 445935 452922 463295 470554 476349 484158 484706 503006 504165 512430 518134 520086 528409 538935 546630 548390 555954 564851 567910 584031 584990 597835 615815 624309 637735 660765 705831 717402 727059 738978 754509 754870 765282 767746 777201 793915 806930 809970 818986 822585 834330 836969 851865 862141 865830 866810 877485 891870 926590 952698 973385 1008330 1040515 1041941 1056818 1077870 1111481 1129702 1132305 1151619 1168062 1176385 1195670 1210395 1211765 1228479 1231630 1248618 1257515 1275470 1295335 1300215 1321530 1389885 1411662 1454118 1509018 1554402 1585227 1587830 1645170 1646939 1673938 1694553 1696471 1703730 1724282 1754970 1760521 1793505 1813469 1847445 1913205 1919365 1946770 2047465 2081030 2083882 2222962 2264610 2303238 2340097 2352770 2381745 2420790 2423530 2456958 2510907 2515030 2586423 2590670 2600430 2642045 2687111 2779770 2824255 2920155 3121545 3125823 3170454 3293878 3334443 3389106 3392942 3521042 3529155 3587010 3626938 3635295 3694890 3698863 3772545 3826410 3838730 3886005 3953957 4094930 4184845 4310705 4604707 4680194 4763490 4922273 4940817 5021814 5089413 5172846 5209705 5281563 5284090 5374222 5440407 5557405 5648510 5758095 5840310 6034987 6142395 6243090 6251646 6668886 7020291 7058310 7270590 7293587 7397726 7512943 7545090 7772010 7780367 7907914 7926135 8061333 8234695 8369690 8472765 8482355 8621410 8802605 9067345 9209414 9844546 9881634 10178826 10419410 10563126 10880814 11096589 11114810 11516190 11700485 11861871 11875297 12069974 12284790 12554535 12694283 12932115 13435555 13814121 14040582 14587174 14766819 15025886 15560734 15629115 15852270 16122666 16380679 16469390 16672215 16945530 16964710 17605210 18104961 18134690 18494315 19769785 21880761 22193178 22538829 23023535 23341101 23400970 23723742 23750594 24611365 24704085 25109070 25388566 25447065 25864230 26407815 26871110 27202035 27628242 29533638 30174935 31258230 32232949 32761358 33344430 34455911 35101455 35625891 36209922 36467935 36988630 37564715 38082849 38901835 39539570 40306665 43761522 45077658 46047070 46682202 49142037 49222730 49408170 50894130 51055109 52590601 52815630 54404070 55482945 59309355 59376485 60349870 63471415 64465898 68911822 69070605 70202910 71251782 72935870 73834095 75129430 76165698 77803670 80613330 81903395 90524805 96698847 98284074 102110218 103367733 105181202 109403805 110965890 112694145 114664753 116705505 118618710 118752970 126942830 138141210 142745917 147668190 153165327 157771803 161164745 163806790 172279555 178129455 181049610 190414245 193397694 206735466 218807610 225388290 225630643 229329506 233411010 241191377 245710185 255275545 262953005 285491834 306330654 315543606 322329490 343994259 344559110 356258910 368134207 380828490 428237751 451261286 482382754 483494235 491420370 510551090 516838665 525906010 573323765 676891929 687988518 713729585 723574131 736268414 765826635 788859015 856475502 966988470 999221419 1033677330 1104402621 1128153215 1146647530 1205956885 1353783858 1427459170 1447148262 1531653270 1577718030 1719971295 1840671035 1998442838 2141188755 2208805242 2256306430 2411913770 2997664257 3384459645 3439942590 3617870655 3681342070 4282377510 4996107095 5522013105 5995328514 6768919290 6994549933 7235741310 9992214190 11044026210 13989099866 14988321285 20983649799 29976642570 34972749665 41967299598 69945499330 104918248995 209836497990
- Sum of all divisors σ(n): 674185420800
- Sum of proper divisors (its aliquot sum) s(n): 464348922810
- 209836497990 is an abundant number, because the sum of its proper divisors (464348922810) is greater than itself. Its abundance is 254512424820
Bases of 209836497990
- Binary: 110000110110110011101011011100010001102
- Hexadecimal: 0x30DB3ADC46
- Base-36: 2OEB8E2U
Squares and roots of 209836497990
- 209836497990 squared (2098364979902) is 44031355888707274040100
- 209836497990 cubed (2098364979903) is 9239385521437698572813822829399000
-
The
square root of 209836497990 is 458079.1394399007 -
The
cube root of 209836497990 is 5942.3789440087
Scales and comparisons
How big is 209836497990?- 209,836,497,990 seconds is equal to 6,672 years, 7 weeks, 6 days, 4 hours, 6 minutes, 30 seconds.
-
To count from 1 to 209,836,497,990 would take you about thirteen thousand, three hundred forty-four 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 209836497990 cubic inches would be around 495.2 feet tall.
Recreational maths with 209836497990
- 209836497990 backwards is 099794638902
- The number of decimal digits it has is: 12
- The sum of 209836497990's digits is 66
- More coming soon!
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