21249381120
21,249,381,120 is an even composite number composed of seven prime numbers multiplied together.
21249381120 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 21249381120:
28 × 3 × 5 × 112 × 19 × 29 × 83
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 11 × 19 × 29 × 83)See below for interesting mathematical facts about the number 21249381120 from the Numbermatics database.
Names of 21249381120
- Cardinal: 21249381120 can be written as Twenty-one billion, two hundred forty-nine million, three hundred eighty-one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.124938112 × 1010
Factors of 21249381120
Divisors of 21249381120
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 19 20 22 24 29 30 32 33 38 40 44 48 55 57 58 60 64 66 76 80 83 87 88 95 96 110 114 116 120 121 128 132 145 152 160 165 166 174 176 190 192 209 220 228 232 240 242 249 256 264 285 290 304 319 320 330 332 348 352 363 380 384 415 418 435 440 456 464 480 484 498 528 551 570 580 605 608 627 638 640 660 664 696 704 726 760 768 830 836 870 880 912 913 928 957 960 968 996 1045 1056 1102 1140 1160 1210 1216 1245 1254 1276 1280 1320 1328 1392 1408 1452 1520 1577 1595 1653 1660 1672 1740 1760 1815 1824 1826 1856 1914 1920 1936 1992 2090 2112 2204 2280 2299 2320 2407 2420 2432 2490 2508 2552 2640 2656 2739 2755 2784 2816 2904 3040 3135 3154 3190 3306 3320 3344 3480 3509 3520 3630 3648 3652 3712 3828 3840 3872 3984 4180 4224 4408 4560 4565 4598 4640 4731 4785 4814 4840 4864 4980 5016 5104 5280 5312 5478 5510 5568 5808 6061 6080 6270 6308 6380 6612 6640 6688 6897 6960 7018 7040 7221 7260 7296 7304 7424 7656 7744 7885 7968 8265 8360 8448 8816 9120 9130 9196 9280 9462 9570 9628 9680 9960 10032 10043 10208 10527 10560 10624 10956 11020 11136 11495 11616 12035 12122 12160 12540 12616 12760 13224 13280 13376 13695 13794 13920 14036 14080 14442 14520 14592 14608 15312 15488 15770 15936 16530 16720 17347 17545 17632 18183 18240 18260 18392 18560 18924 19140 19256 19360 19920 20064 20086 20416 21054 21120 21248 21912 22040 22272 22990 23232 23655 24070 24244 24320 25080 25232 25520 26448 26477 26560 26752 27390 27588 27840 28072 28884 29040 29216 30129 30305 30624 30976 31540 31872 33060 33440 34485 34694 35090 35264 36105 36366 36480 36520 36784 37120 37848 38280 38512 38720 39840 40128 40172 40832 42108 42240 43824 44080 45733 45980 46464 47310 48140 48488 50160 50215 50464 51040 52041 52635 52896 52954 53120 53504 54780 55176 55680 56144 57768 58080 58432 60258 60610 61248 63080 63744 66120 66671 66880 68970 69388 70180 70528 72210 72732 72960 73040 73568 75696 76560 77024 77440 79431 79680 80256 80344 81664 84216 86735 87648 88160 90915 91466 91960 92928 94620 96280 96976 100320 100430 100928 102080 104082 105270 105792 105908 106240 109560 110352 111360 112288 115536 116160 116864 120516 121220 122496 126160 132240 132385 133342 133760 137199 137940 138776 140360 141056 144420 145464 146080 147136 150645 151392 153120 154048 154880 158862 159360 160512 160688 168432 173470 175296 176320 181830 182932 183920 189240 190817 192560 193952 200013 200640 200860 201856 204160 208164 210540 211584 211816 219120 220704 224576 228665 231072 232320 233728 241032 242440 244992 252320 260205 264480 264770 266684 267520 274398 275880 277552 280720 288840 290928 291247 292160 294272 301290 302784 306240 308096 317724 318720 321376 333355 336864 346940 350592 352640 363660 365864 367840 378480 381634 385120 387904 397155 400026 401280 401720 403712 408320 416328 421080 423168 423632 438240 441408 449152 457330 462144 464640 482064 484880 503063 504640 520410 528960 529540 533368 548796 551760 555104 561440 572451 577680 581856 582494 584320 588544 602580 605568 612480 616192 635448 642752 666710 673728 685995 693880 701184 705280 727320 731728 735680 756960 763268 770240 775808 794310 800052 802560 803440 832656 842160 847264 873741 876480 882816 898304 914660 924288 954085 964128 969760 1000065 1006126 1009280 1040820 1057920 1059080 1066736 1097592 1103520 1110208 1122880 1144902 1155360 1163712 1164988 1168640 1205160 1211136 1224960 1270896 1285504 1333420 1347456 1371990 1387760 1454640 1456235 1463456 1471360 1509189 1513920 1526536 1540480 1551616 1588620 1600104 1606880 1665312 1684320 1694528 1747482 1752960 1765632 1829320 1848576 1908170 1928256 1939520 2000130 2012252 2018560 2081640 2115840 2118160 2133472 2195184 2207040 2220416 2245760 2289804 2310720 2327424 2329976 2410320 2515315 2541792 2571008 2666840 2694912 2743980 2775520 2862255 2909280 2912470 2926912 2942720 3018378 3027840 3053072 3080960 3177240 3200208 3213760 3330624 3368640 3389056 3494964 3505920 3658640 3816340 3856512 3879040 4000260 4024504 4163280 4236320 4266944 4368705 4390368 4414080 4440832 4491520 4579608 4621440 4654848 4659952 4820640 5030630 5083584 5333680 5487960 5533693 5551040 5724510 5818560 5824940 5853824 6036756 6055680 6106144 6354480 6400416 6427520 6661248 6737280 6778112 6989928 7317280 7545945 7632680 7713024 7758080 8000520 8049008 8326560 8472640 8533888 8737410 8780736 8828160 9159216 9242880 9319904 9641280 10061260 10167168 10667360 10975920 11067386 11102080 11449020 11637120 11649880 11707648 12073512 12212288 12708960 12800832 12855040 13322496 13474560 13979856 14634560 15091890 15265360 16001040 16098016 16601079 16653120 16945280 17067776 17474820 17561472 18318432 18639808 19282560 20122520 20334336 21334720 21951840 22134772 22204160 22898040 23274240 23299760 24147024 24424576 25417920 25601664 27668465 27959712 29269120 30183780 30530720 32002080 32196032 33202158 33306240 33890560 34949640 35122944 36636864 37279616 38565120 40245040 42669440 43903680 44269544 45796080 46599520 48294048 48849152 50835840 51203328 55336930 55919424 58538240 60367560 61061440 64004160 64392064 66404316 66612480 69899280 73273728 74559232 80490080 83005395 85338880 87807360 88539088 91592160 93199040 96588096 101671680 110673860 111838848 120735120 122122880 128008320 128784128 132808632 139798560 146547456 160980160 166010790 175614720 177078176 183184320 186398080 193176192 221347720 223677696 241470240 244245760 256016640 265617264 279597120 321960320 332021580 354156352 366368640 372796160 386352384 442695440 482940480 531234528 559194240 643920640 664043160 708312704 732737280 885390880 965880960 1062469056 1118388480 1328086320 1416625408 1770781760 1931761920 2124938112 2656172640 3541563520 4249876224 5312345280 7083127040 10624690560 21249381120
- Sum of all divisors σ(n): 82208044800
- Sum of proper divisors (its aliquot sum) s(n): 60958663680
- 21249381120 is an abundant number, because the sum of its proper divisors (60958663680) is greater than itself. Its abundance is 39709282560
Bases of 21249381120
- Binary: 100111100101000111111010011000000002
- Hexadecimal: 0x4F28FD300
- Base-36: 9RFBZEO
Squares and roots of 21249381120
- 21249381120 squared (212493811202) is 451536197983012454400
- 21249381120 cubed (212493811203) is 9594864760416806929252220928000
-
The
square root of 21249381120 is 145771.6746147893 -
The
cube root of 21249381120 is 2769.8022388323
Scales and comparisons
How big is 21249381120?- 21,249,381,120 seconds is equal to 675 years, 34 weeks, 3 days, 21 hours, 52 minutes.
-
To count from 1 to 21,249,381,120 would take you about one thousand, three hundred fifty-one 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 21249381120 cubic inches would be around 230.8 feet tall.
Recreational maths with 21249381120
- 21249381120 backwards is 02118394212
- 21249381120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21249381120's digits is 33
- More coming soon!
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The information we have on file for 21249381120 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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