21356208212472
21,356,208,212,472 is an even composite number composed of five prime numbers multiplied together.
21356208212472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 21356208212472:
23 × 39 × 73 × 472 × 179
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 47 × 47 × 179)See below for interesting mathematical facts about the number 21356208212472 from the Numbermatics database.
Names of 21356208212472
- Cardinal: 21356208212472 can be written as Twenty-one trillion, three hundred fifty-six billion, two hundred eight million, two hundred twelve thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 2.1356208212472 × 1013
Factors of 21356208212472
Divisors of 21356208212472
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 47 49 54 56 63 72 81 84 94 98 108 126 141 147 162 168 179 188 189 196 216 243 252 282 294 324 329 343 358 376 378 392 423 441 486 504 537 564 567 588 648 658 686 716 729 756 846 882 972 987 1029 1074 1128 1134 1176 1253 1269 1316 1323 1372 1432 1458 1512 1611 1692 1701 1764 1944 1974 2058 2148 2187 2209 2268 2303 2506 2538 2632 2646 2744 2916 2961 3087 3222 3384 3402 3528 3759 3807 3948 3969 4116 4296 4374 4418 4536 4606 4833 5012 5076 5103 5292 5832 5922 6174 6444 6561 6627 6804 6909 7518 7614 7896 7938 8232 8413 8748 8771 8836 8883 9212 9261 9666 10024 10152 10206 10584 11277 11421 11844 11907 12348 12888 13122 13254 13608 13818 14499 15036 15228 15309 15463 15876 16121 16826 17496 17542 17672 17766 18424 18522 19332 19683 19881 20412 20727 22554 22842 23688 23814 24696 25239 26244 26313 26508 26649 27636 27783 28998 30072 30456 30618 30926 31752 32242 33652 33831 34263 35084 35532 35721 37044 38664 39366 39762 40824 41454 43497 45108 45684 45927 46389 47628 48363 50478 52488 52626 53016 53298 55272 55566 57996 58891 59643 61236 61397 61852 62181 64484 67304 67662 68526 70168 71064 71442 74088 75717 78732 78939 79524 79947 82908 83349 86994 90216 91368 91854 92778 95256 96726 100956 101493 102789 105252 106596 107163 108241 111132 115992 117782 119286 122472 122794 123704 124362 128968 130491 135324 137052 137781 139167 142884 145089 151434 157464 157878 159048 159894 165816 166698 173988 176673 178929 183708 184191 185556 186543 193452 201912 202986 205578 210504 213192 214326 216482 222264 227151 235564 236817 238572 239841 245588 248724 250047 260982 270648 274104 275562 278334 285768 290178 302868 304479 308367 315756 319788 321489 324723 333396 347976 353346 357858 367416 368382 371112 373086 386904 391473 395411 405972 411156 412237 417501 428652 432964 435267 454302 471128 473634 477144 479682 491176 497448 500094 521964 530019 536787 551124 552573 556668 559629 580356 605736 608958 616734 631512 639576 642978 649446 666792 681453 706692 710451 715716 719523 736764 746172 750141 757687 782946 790822 811944 822312 824474 835002 857304 865928 870534 908604 913437 925101 947268 959364 964467 974169 1000188 1043928 1060038 1073574 1102248 1105146 1113336 1119258 1160712 1174419 1186233 1217916 1233468 1236711 1252503 1285956 1298892 1305801 1362906 1413384 1420902 1431432 1439046 1473528 1492344 1500282 1515374 1565892 1581644 1590057 1610361 1648948 1657719 1670004 1678887 1741068 1817208 1826874 1850202 1894536 1918728 1928934 1948338 2000376 2044359 2120076 2131353 2147148 2158569 2210292 2238516 2250423 2273061 2348838 2372466 2435832 2466936 2473422 2505006 2571912 2597784 2611602 2725812 2740311 2767877 2841804 2878092 2885659 2922507 3000564 3030748 3131784 3163288 3180114 3220722 3297896 3315438 3340008 3357774 3482136 3523257 3558699 3653748 3700404 3710133 3757509 3857868 3896676 3917403 4088718 4240152 4262706 4294296 4317138 4420584 4477032 4500846 4546122 4697676 4744932 4770171 4831083 4946844 4973157 5010012 5036661 5223204 5451624 5480622 5535754 5683608 5756184 5771318 5845014 6001128 6061496 6133077 6360228 6394059 6441444 6475707 6630876 6715548 6751269 6819183 7046514 7117398 7307496 7400808 7420266 7515018 7715736 7793352 7834806 8177436 8220933 8303631 8525412 8634276 8656977 8767521 9001692 9092244 9395352 9489864 9540342 9662166 9893688 9946314 10020024 10073322 10446408 10676097 10961244 11071508 11130399 11272527 11542636 11690028 11752209 12266154 12720456 12788118 12882888 12951414 13261752 13431096 13502538 13638366 14093028 14234796 14310513 14493249 14840532 14919471 15030036 15109983 15669612 16354872 16441866 16607262 17050824 17268552 17313954 17535042 18003384 18184488 18399231 19080684 19182177 19324332 19375139 19892628 20146644 20457549 21352194 21922488 22143016 22260798 22545054 23085272 23380056 23504418 24532308 24662799 24910893 25576236 25902828 25970931 26302563 27005076 27276732 28186056 28469592 28621026 28986498 29681064 29838942 30060072 30219966 31339224 32028291 32883732 33214524 33391197 33817581 34627908 35070084 35256627 36798462 38161368 38364354 38648664 38750278 39785256 40293288 40915098 42704388 42931539 43479747 44521596 44758413 45090108 45329949 47008836 49064616 49325598 49821786 51152472 51805656 51941862 52605126 54010152 54553464 55197693 57242052 57546531 57972996 58125417 59677884 60439932 61372647 64056582 65767464 66429048 66782394 67635162 69255816 70140168 70513254 73596924 74732679 76728708 77500556 77912793 78907689 81830196 85408776 85863078 86959494 89043192 89516826 90180216 90659898 94017672 96084873 98651196 99643572 100173591 101452743 103883724 105210252 105769881 110395386 114484104 115093062 115945992 116250834 119355768 120879864 122745294 128113164 128794617 133564788 134275239 135270324 135625973 141026508 147193848 149465358 153457416 155001112 155825586 157815378 163660392 165593079 171726156 172639593 173918988 174376251 179033652 181319796 184117941 192169746 197302392 199287144 200347182 202905486 207767448 210420504 211539762 220790772 224198037 230186124 232501668 233738379 236723067 245490588 256226328 257589234 267129576 268550478 270540648 271251946 282053016 288254619 298930716 300520773 304358229 311651172 315630756 317309643 331186158 343452312 345279186 347837976 348752502 358067304 362639592 368235882 384339492 386383851 400694364 402825717 405810972 406877919 423079524 441581544 448396074 460372248 465003336 467476758 473446134 490981176 515178468 523128753 537100956 542503892 552353823 576509238 597861432 601041546 608716458 623302344 631261512 634619286 662372316 672594111 690558372 697505004 701215137 710169201 736471764 768678984 772767702 801388728 805651434 811621944 813755838 846159048 864763857 896792148 901562319 934953516 946892268 1030356936 1046257506 1074201912 1085007784 1104707646 1153018476 1159151553 1202083092 1208477151 1217432916 1220633757 1269238572 1324744632 1345188222 1381116744 1395010008 1402430274 1420338402 1472943528 1545535404 1569386259 1611302868 1627511676 1657061469 1729527714 1793584296 1803124638 1869907032 1893784536 2017782333 2092515012 2103645411 2130507603 2209415292 2306036952 2318303106 2404166184 2416954302 2434865832 2441267514 2538477144 2594291571 2690376444 2704686957 2804860548 2840676804 3091070808 3138772518 3222605736 3255023352 3314122938 3459055428 3606249276 3661901271 4035564666 4185030024 4207290822 4261015206 4418830584 4636606212 4708158777 4833908604 4882535028 4971184407 5188583142 5380752888 5409373914 5609721096 5681353608 6053346999 6277545036 6310936233 6628245876 6918110856 7212498552 7323802542 7782874713 8071129332 8114060871 8414581644 8522030412 9273212424 9416317554 9667817208 9765070056 9942368814 10377166284 10818747828 10985703813 12106693998 12555090072 12621872466 13256491752 14124476331 14647605084 14913553221 15565749426 16142258664 16228121742 16829163288 17044060824 18160040997 18832635108 18932808699 19884737628 20754332568 21637495656 21971407626 24213387996 25243744932 28248952662 29295210168 29827106442 31131498852 32456243484 32957111439 36320081994 37665270216 37865617398 39769475256 42373428993 43942815252 48426775992 50487489864 54480122991 56497905324 56798426097 59654212884 62262997704 64912486968 65914222878 72640163988 75731234796 84746857986 87885630504 98871334317 108960245982 112995810648 113596852194 119308425768 127120286979 131828445756 145280327976 151462469592 169493715972 197742668634 217920491964 227193704388 254240573958 263656891512 296614002951 338987431944 381360860937 395485337268 435840983928 454387408776 508481147916 593228005902 762721721874 790970674536 889842008853 1016962295832 1186456011804 1525443443748 1779684017706 2372912023608 2669526026559 3050886887496 3559368035412 5339052053118 7118736070824 10678104106236 21356208212472
- Sum of all divisors σ(n): 71966521440000
- Sum of proper divisors (its aliquot sum) s(n): 50610313227528
- 21356208212472 is an abundant number, because the sum of its proper divisors (50610313227528) is greater than itself. Its abundance is 29254105015056
Bases of 21356208212472
- Binary: 1001101101100011000010011010001001001111110002
- Hexadecimal: 0x136C613449F8
- Base-36: 7KIWMYVI0
Squares and roots of 21356208212472
- 21356208212472 squared (213562082124722) is 456087629214456497496350784
- 21356208212472 cubed (213562082124723) is 9740302372636660321937547520111715778048
-
The
square root of 21356208212472 is 4621277.7683744569 -
The
cube root of 21356208212472 is 27744.3602801787
Scales and comparisons
How big is 21356208212472?- 21,356,208,212,472 seconds is equal to 679,061 years, 18 weeks, 5 days, 19 hours, 1 minute, 12 seconds.
-
To count from 1 to 21,356,208,212,472 would take you about one million, six hundred ninety-seven thousand, six hundred fifty-three 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 21356208212472 cubic inches would be around 2312 feet tall.
Recreational maths with 21356208212472
- 21356208212472 backwards is 27421280265312
- The number of decimal digits it has is: 14
- The sum of 21356208212472's digits is 45
- More coming soon!
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The information we have on file for 21356208212472 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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