21165489042984
21,165,489,042,984 is an even composite number composed of seven prime numbers multiplied together.
21165489042984 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 21165489042984:
23 × 34 × 11 × 132 × 31 × 281 × 2017
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 11 × 13 × 13 × 31 × 281 × 2017)See below for interesting mathematical facts about the number 21165489042984 from the Numbermatics database.
Names of 21165489042984
- Cardinal: 21165489042984 can be written as Twenty-one trillion, one hundred sixty-five billion, four hundred eighty-nine million, forty-two thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 2.1165489042984 × 1013
Factors of 21165489042984
Divisors of 21165489042984
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 18 22 24 26 27 31 33 36 39 44 52 54 62 66 72 78 81 88 93 99 104 108 117 124 132 143 156 162 169 186 198 216 234 248 264 279 281 286 297 312 324 338 341 351 372 396 403 429 468 507 558 562 572 594 648 676 682 702 744 792 806 837 843 858 891 936 1014 1023 1053 1116 1124 1144 1188 1209 1287 1352 1364 1404 1521 1612 1674 1686 1716 1782 1859 2017 2028 2046 2106 2232 2248 2376 2418 2511 2529 2574 2728 2808 3042 3069 3091 3224 3348 3372 3432 3564 3627 3653 3718 3861 4034 4056 4092 4212 4433 4563 4836 5022 5058 5148 5239 5577 6051 6084 6138 6182 6696 6744 7128 7254 7306 7436 7587 7722 8068 8184 8424 8711 8866 9126 9207 9273 9672 10044 10116 10296 10478 10881 10959 11154 11583 12102 12168 12276 12364 13299 13689 14508 14612 14872 15174 15444 15717 16136 16731 17422 17732 18153 18252 18414 18546 20088 20232 20956 21762 21918 22187 22308 22761 23166 24204 24552 24728 26133 26221 26598 27378 27621 27819 29016 29224 30348 30888 31434 32643 32877 33462 34844 35464 36306 36504 36828 37092 39897 40183 41912 43524 43836 44374 44616 45522 46332 47151 47489 48408 50193 52266 52442 53196 54459 54756 55242 55638 57629 60696 62527 62868 65286 65754 66561 66924 69688 72612 73656 74184 78399 78663 79794 80366 83457 87048 87672 88748 91044 92664 94302 94978 95821 98631 100386 104532 104884 106392 108918 109512 110484 111276 113243 115258 119691 120549 125054 125736 130572 131508 133122 133848 141453 142467 145224 150579 156798 157326 159588 160732 163377 166914 172887 177496 182088 187581 188604 189956 191642 197262 199683 200772 209064 209768 217836 220968 222552 226486 230516 235197 235989 239382 241098 250108 250371 261144 263016 266244 282906 284934 287463 288431 295893 301158 313596 314652 319176 321464 326754 333828 339729 340873 345774 359073 361647 375162 377208 379912 383284 394524 399366 401544 424359 427401 435672 452972 461032 470394 471978 478764 482196 500216 500742 518661 522379 532488 562743 565812 566777 569868 574926 576862 591786 599049 602316 627192 629304 653508 667656 679458 681746 687797 691548 705591 707967 718146 723294 750324 766568 789048 798732 812851 848718 854802 862389 865293 905944 940788 943956 957528 964392 1001484 1019187 1022619 1037322 1044758 1084941 1125486 1131624 1133554 1139736 1149852 1153724 1183572 1198098 1204632 1245673 1282203 1307016 1358916 1363492 1375594 1383096 1411182 1415934 1436292 1446588 1472159 1500648 1555983 1567137 1597464 1625702 1688229 1697436 1700331 1709604 1724778 1730586 1797147 1881576 1887912 2002968 2038374 2045238 2063391 2074644 2089516 2123901 2169882 2250972 2267108 2299704 2307448 2367144 2396196 2438553 2491346 2564406 2587167 2595879 2717832 2726984 2751188 2822364 2831868 2872584 2893176 2944318 3057561 3067857 3111966 3134274 3251404 3254823 3376458 3394872 3400662 3419208 3449556 3461172 3594294 3737019 3749603 3846609 4076748 4090476 4126782 4149288 4179032 4247802 4339764 4416477 4501944 4534216 4667949 4701411 4792392 4877106 4982692 5064687 5100993 5128812 5174334 5191758 5502376 5644728 5663736 5888636 6115122 6135714 6190173 6223932 6234547 6268548 6502808 6509646 6752916 6801324 6899112 6922344 7188588 7315659 7368101 7474038 7499206 7693218 7761501 7787637 8153496 8180952 8253564 8495604 8679528 8832954 8941361 9172683 9203571 9335898 9402822 9754212 9965384 10129374 10201986 10257624 10348668 10383516 10567063 11211057 11248809 11777272 12230244 12271428 12380346 12447864 12469094 12537096 13019292 13249431 13505832 13602648 14104233 14377176 14631318 14736202 14948076 14998412 15302979 15386436 15523002 15575274 16193749 16507128 16991208 17570087 17665908 17882722 18345366 18407142 18570519 18671796 18703641 18805644 19508424 20258748 20403972 20697336 20767032 21134126 21946977 22104303 22422114 22497618 23362911 24460488 24542856 24760692 24938188 26038584 26498862 26824083 27610713 28208466 29262636 29472404 29896152 29996824 30605958 30772872 31046004 31150548 31701189 32387498 33633171 33746427 35140174 35331816 35765444 36690732 36814284 37141038 37343592 37407282 37611288 39748293 40517496 40807944 42268252 42312699 43893954 44208606 44844228 44995236 45908937 46725822 48581247 49521384 49876376 52710261 52997724 53648166 55221426 55711557 56110923 56416932 58525272 58944808 61211916 62092008 62301096 63402378 64774996 65840931 66312909 67266342 67492854 70280348 71530888 73381464 73628568 74282076 74814564 79496586 80472249 81049111 84536504 84625398 87787908 88417212 89688456 89990472 91817874 93451644 95103567 95785313 97162494 100899513 101239281 105420522 105995448 107296332 110442852 111423114 112221846 112833864 116237693 119244879 122423832 126804756 129549992 131681862 132625818 134532684 134985708 140560696 145743741 148564152 149629128 158130783 158993172 160944498 162098222 168332769 169250796 175575816 176834424 183635748 186903288 190207134 191570626 193270957 194324988 198938727 201799026 202478562 210841044 214592664 220885704 222846228 224443692 228411131 232475386 238489758 241416747 243147333 253609512 263363724 265251636 269065368 269971416 285310701 287355939 291487482 303717843 316261566 317986344 321888996 324196444 336665538 338501592 348713079 367271496 380414268 383141252 386541914 388649976 397877454 403598052 404957124 421682088 437231223 445692456 448887384 456822262 464950772 474392349 476979516 482833494 486294666 504998307 526727448 530503272 570621402 574711878 579812871 582974964 596816181 607435686 632523132 643777992 648392888 673331076 685233393 697426158 724250241 729441999 760828536 766282504 773083828 795754908 807196104 809914248 855932103 862067817 874462446 913644524 929901544 948784698 953959032 965666988 972589332 1009996614 1046139237 1053638443 1141242804 1149423756 1159625742 1165949928 1193632362 1214871372 1265046264 1311693669 1346662152 1370466786 1394852316 1423177047 1448500482 1458883998 1546167656 1591509816 1711864206 1724135634 1739438613 1748924892 1827289048 1897569396 1931333976 1945178664 2019993228 2055700179 2092278474 2107276886 2188325997 2282485608 2298847512 2319251484 2387264724 2429742744 2512522441 2586203451 2623387338 2740933572 2789704632 2846354094 2897000964 2917767996 2969344703 3138417711 3160915329 3423728412 3448271268 3478877226 3497849784 3795138792 4039986456 4111400358 4184556948 4214553772 4376651994 4638502968 4774529448 5025044882 5172406902 5218315839 5246774676 5481867144 5692708188 5794001928 5835535992 5938689406 6167100537 6276835422 6321830658 6564977991 6847456824 6896542536 6957754452 7537567323 7758610353 8222800716 8369113896 8429107544 8753303988 8908034109 9415253133 9482745987 10050089764 10344813804 10436631678 10493549352 11385416376 11877378812 12334201074 12553670844 12643661316 13129955982 13915508904 15075134646 15517220706 15654947517 16445601432 17506607976 17816068218 18501301611 18830506266 18965491974 20100179528 20689627608 20873263356 22612701969 23754757624 24668402148 25107341688 25287322632 26259911964 26724102327 28448237961 30150269292 31034441412 31309895034 32662791733 35632136436 37002603222 37661012532 37930983948 41746526712 45225403938 49336804296 52519823928 53448204654 56896475922 60300538584 62068882824 62619790068 65325583466 67838105907 71264272872 74005206444 75322025064 75861967896 80172306981 85344713883 90450807876 97988375199 106896409308 113792951844 125239580136 130651166932 135676211814 148010412888 160344613962 170689427766 180901615752 195976750398 203514317721 213792818616 227585903688 240516920943 261302333864 271352423628 293965125597 320689227924 341378855532 391953500796 407028635442 481033841886 542704847256 587930251194 641378455848 682757711064 783907001592 814057270884 881895376791 962067683772 1175860502388 1628114541768 1763790753582 1924135367544 2351721004776 2645686130373 3527581507164 5291372260746 7055163014328 10582744521492 21165489042984
- Sum of all divisors σ(n): 72582047239680
- Sum of proper divisors (its aliquot sum) s(n): 51416558196696
- 21165489042984 is an abundant number, because the sum of its proper divisors (51416558196696) is greater than itself. Its abundance is 30251069153712
Bases of 21165489042984
- Binary: 1001100111111111110010111010010110110001010002
- Hexadecimal: 0x133FF974B628
- Base-36: 7I3AHP6I0
Squares and roots of 21165489042984
- 21165489042984 squared (211654890429842) is 447977926428675760199624256
- 21165489042984 cubed (211654890429843) is 9481671893324829276681983870921833019904
-
The
square root of 21165489042984 is 4600596.5964192079 -
The
cube root of 21165489042984 is 27661.5239253359
Scales and comparisons
How big is 21165489042984?- 21,165,489,042,984 seconds is equal to 672,997 years, 4 weeks, 1 day, 23 hours, 56 minutes, 24 seconds.
-
To count from 1 to 21,165,489,042,984 would take you about one million, six hundred eighty-two thousand, four hundred ninety-two 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 21165489042984 cubic inches would be around 2305.1 feet tall.
Recreational maths with 21165489042984
- 21165489042984 backwards is 48924098456112
- The number of decimal digits it has is: 14
- The sum of 21165489042984's digits is 63
- More coming soon!
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The information we have on file for 21165489042984 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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