21349215990180
21,349,215,990,180 is an even composite number composed of seven prime numbers multiplied together.
21349215990180 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 21349215990180:
22 × 34 × 5 × 13 × 312 × 61 × 17293
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 31 × 31 × 61 × 17293)See below for interesting mathematical facts about the number 21349215990180 from the Numbermatics database.
Names of 21349215990180
- Cardinal: 21349215990180 can be written as Twenty-one trillion, three hundred forty-nine billion, two hundred fifteen million, nine hundred ninety thousand, one hundred eighty.
Scientific notation
- Scientific notation: 2.134921599018 × 1013
Factors of 21349215990180
Divisors of 21349215990180
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 31 36 39 45 52 54 60 61 62 65 78 81 90 93 108 117 122 124 130 135 155 156 162 180 183 186 195 234 244 260 270 279 305 310 324 351 366 372 390 403 405 465 468 540 549 558 585 610 620 702 732 780 793 806 810 837 915 930 961 1053 1098 1116 1170 1209 1220 1395 1404 1586 1612 1620 1647 1674 1755 1830 1860 1891 1922 2015 2106 2196 2340 2379 2418 2511 2745 2790 2883 3172 3294 3348 3510 3627 3660 3782 3844 3965 4030 4185 4212 4758 4805 4836 4941 5022 5265 5490 5580 5673 5766 6045 6588 7020 7137 7254 7564 7930 8060 8235 8370 8649 9455 9516 9610 9882 10044 10530 10881 10980 11346 11532 11895 12090 12493 12555 14274 14415 14508 15860 16470 16740 17019 17293 17298 18135 18910 19220 19764 21060 21411 21762 22692 23790 24180 24583 24705 24986 25110 25947 28365 28548 28830 32643 32940 34038 34586 34596 35685 36270 37479 37820 42822 43245 43524 47580 49166 49410 49972 50220 51057 51879 51894 54405 56730 57660 58621 62465 64233 65286 68076 69172 71370 72540 73749 74958 77841 85095 85644 86465 86490 98332 98820 102114 103758 103788 107055 108810 112437 113460 117242 122915 124930 128466 129735 130572 142740 147498 149916 153171 155637 155682 163215 170190 172930 172980 175863 187395 204228 207516 214110 217620 221247 224809 224874 234484 245830 249860 255285 256932 259395 259470 293105 294996 306342 311274 311364 321165 326430 337311 340380 345860 351726 368745 374790 389205 428220 442494 449618 449748 466911 491660 510570 518790 518940 527589 536083 562185 586210 612684 622548 642330 652860 663741 674427 674622 703452 737490 749580 762073 765855 778185 778410 879315 884988 899236 933822 1011933 1021140 1037580 1054873 1055178 1072166 1106235 1124045 1124370 1172420 1284660 1327482 1348854 1349244 1400733 1474980 1524146 1531710 1556370 1556820 1582767 1608249 1686555 1758630 1867644 1991223 2023281 2023866 2109746 2110356 2144332 2212470 2248090 2248740 2286219 2334555 2637945 2654964 2680415 2697708 2801466 3048292 3063420 3112740 3164619 3165534 3216498 3318705 3372135 3373110 3517260 3810365 3982446 4046562 4047732 4219492 4424940 4496180 4572438 4669110 4748301 4824747 5059665 5274365 5275890 5360830 5602932 6069843 6329238 6331068 6432996 6637410 6744270 6746220 6858657 6969079 7003665 7620730 7913835 7964892 8041245 8093124 9144876 9338220 9493857 9496602 9649494 9956115 10116405 10119330 10548730 10551780 10721660 11431095 12139686 12658476 13274820 13488540 13713349 13717314 13938158 14007330 14474241 15241460 15823095 15827670 16082490 16618573 18209529 18987714 18993204 19298988 19912230 20232810 20238660 20575971 20907237 21097460 22862190 23741505 24123735 24279372 27426698 27434628 27876316 28014660 28481571 28948482 30349215 31646190 31655340 32164980 32701063 33237146 34293285 34845395 36419058 37975428 39824460 40465620 41140047 41151942 41814474 43422723 45724380 47469285 47483010 48247470 49855719 54853396 56963142 57896964 60698430 61727913 62721711 63292380 65402126 66474292 68566745 68586570 69690790 72371205 72838116 82280094 82303884 83092865 83628948 85444713 86845446 91047645 94938570 94966020 96494940 98103189 99711438 102879855 104536185 113926284 121396860 123420141 123455826 125443422 130804252 137133490 137173140 139381580 142407855 144742410 149567157 163505315 164560188 166185730 170889426 173690892 182095290 188165133 189877140 196206378 199422876 205700235 205759710 209072370 216041449 217113615 246840282 246911652 249278595 250886844 274266980 284815710 289484820 294309567 299134314 308639565 313608555 327010630 332371460 341778852 364190580 370260423 376330266 392412756 411400470 411519420 418144740 425113819 427223565 432082898 434227230 448701471 490515945 493680564 498557190 564495399 569631420 588619134 598268628 617100705 617279130 627217110 648124347 654021260 740520846 747835785 752660532 822800940 850227638 854447130 864165796 868454460 882928701 897402942 940825665 981031890 997114380 1013732953 1080207245 1110781269 1128990798 1177238268 1234201410 1234558260 1254434220 1275341457 1296248694 1346104413 1471547835 1481041692 1495671570 1700455276 1708894260 1765857402 1794805884 1851302115 1881651330 1944373041 1962063780 2027465906 2125569095 2160414490 2221562538 2243507355 2257981596 2468402820 2550682914 2592497388 2648786103 2692208826 2822476995 2943095670 2991343140 3041198859 3240621735 3531714804 3702604230 3763302660 3826024371 3888746082 4054931812 4251138190 4320828980 4414643505 4443125076 4487014710 5068664765 5101365828 5297572206 5384417652 5553906345 5644953990 5833119123 5886191340 6082397718 6376707285 6481243470 6730522065 7405208460 7652048742 7777492164 8502276380 8829287010 8974029420 9123596577 9721865205 10137329530 10595144412 11107812690 11289907980 11478073113 11666238246 12164795436 12753414570 12962486940 13178528389 13243930515 13461044130 15205994295 15304097484 17499357369 17658574020 18247193154 19130121855 19443730410 20274659060 22215625380 22956146226 23332476492 25506829140 26357056778 26487861030 26922088260 27370789731 29165595615 30411988590 34434219339 34998714738 36494386308 38260243710 38887460820 39535585167 45617982885 45912292452 52714113556 52975722060 54741579462 57390365565 58331191230 60823977180 65892641945 68868438678 69997429476 76520487420 79071170334 82112369193 87496786845 91235965770 109483158924 114780731130 116662382460 118606755501 131785283890 136853948655 137736877356 158142340668 164224738386 172171096695 174993573690 182471931540 197677925835 229561462260 237213511002 263570567780 273707897310 328449476772 344342193390 349987147380 355820266503 395355851670 410561845965 474427022004 547415794620 593033777505 688684386780 711640533006 790711703340 821123691930 1067460799509 1186067555010 1423281066012 1642247383860 1779101332515 2134921599018 2372135110020 3558202665030 4269843198036 5337303997545 7116405330060 10674607995090 21349215990180
- Sum of all divisors σ(n): 75752869599792
- Sum of proper divisors (its aliquot sum) s(n): 54403653609612
- 21349215990180 is an abundant number, because the sum of its proper divisors (54403653609612) is greater than itself. Its abundance is 33054437619432
Bases of 21349215990180
- Binary: 1001101101010110000000110111101110001101001002
- Hexadecimal: 0x136AC06F71A4
- Base-36: 7KFOZZA90
Squares and roots of 21349215990180
- 21349215990180 squared (213492159901802) is 455789023395357397856432400
- 21349215990180 cubed (213492159901803) is 9730738306420690274292502650048233832000
-
The
square root of 21349215990180 is 4620521.1816612203 -
The
cube root of 21349215990180 is 27741.3320286551
Scales and comparisons
How big is 21349215990180?- 21,349,215,990,180 seconds is equal to 678,839 years, 1 week, 4 days, 7 hours, 3 minutes.
-
To count from 1 to 21,349,215,990,180 would take you about one million, six hundred ninety-seven thousand and ninety-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 21349215990180 cubic inches would be around 2311.8 feet tall.
Recreational maths with 21349215990180
- 21349215990180 backwards is 08109951294312
- 21349215990180 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21349215990180's digits is 54
- More coming soon!
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The information we have on file for 21349215990180 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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