21355453955472
21,355,453,955,472 is an even composite number composed of eight prime numbers multiplied together.
21355453955472 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, two hundred eighty divisors.
Prime factorization of 21355453955472:
24 × 3 × 73 × 13 × 23 × 79 × 89 × 617
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 13 × 23 × 79 × 89 × 617)See below for interesting mathematical facts about the number 21355453955472 from the Numbermatics database.
Names of 21355453955472
- Cardinal: 21355453955472 can be written as Twenty-one trillion, three hundred fifty-five billion, four hundred fifty-three million, nine hundred fifty-five thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 2.1355453955472 × 1013
Factors of 21355453955472
Divisors of 21355453955472
- Number of divisors d(n): 1280
-
Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 23 24 26 28 39 42 46 48 49 52 56 69 78 79 84 89 91 92 98 104 112 138 147 156 158 161 168 178 182 184 196 208 237 267 273 276 294 299 312 316 322 336 343 356 364 368 392 474 483 534 546 552 553 588 598 617 623 624 632 637 644 686 712 728 784 897 948 966 1027 1029 1068 1092 1104 1106 1127 1157 1176 1196 1234 1246 1264 1274 1288 1372 1424 1456 1659 1794 1817 1851 1869 1896 1911 1932 2047 2054 2058 2093 2136 2184 2212 2254 2314 2352 2392 2468 2492 2548 2576 2744 3081 3318 3381 3471 3588 3634 3702 3738 3792 3822 3864 3871 4094 4108 4116 4186 4272 4319 4361 4368 4424 4459 4508 4628 4784 4936 4984 5096 5451 5488 6141 6162 6279 6636 6762 6942 7031 7176 7189 7268 7404 7476 7644 7728 7742 7889 8021 8099 8188 8216 8232 8372 8638 8722 8848 8918 9016 9256 9872 9968 10192 10902 11613 12282 12324 12558 12719 12957 13083 13272 13377 13524 13884 14062 14191 14329 14352 14378 14536 14651 14808 14952 15288 15484 15778 16042 16198 16376 16432 16464 16744 17276 17444 17836 18032 18512 21093 21567 21804 23226 23621 23667 24063 24297 24564 24648 25116 25438 25914 26166 26544 26611 26754 27048 27097 27768 28124 28382 28658 28756 29072 29302 29616 29904 30233 30527 30576 30968 31556 32084 32396 32752 33488 34552 34888 35672 38157 42186 42573 42987 43134 43608 43953 46452 47242 47334 48126 48594 48743 49128 49217 49296 50232 50323 50876 51828 52332 53222 53508 54096 54194 54913 55536 56147 56248 56693 56764 57316 57512 58604 60466 61054 61936 63112 64168 64792 69104 69776 70863 71344 76314 79833 81291 84372 85146 85974 86268 87216 87906 89033 90699 91403 91581 92904 94484 94668 96252 97188 97486 98256 98434 99337 100303 100464 100646 101752 102557 103656 104664 106444 107016 108388 109826 112294 112496 113386 113528 114632 115024 117208 120932 122108 126224 128336 129584 141726 146229 147651 150969 152628 159666 161713 162582 164739 165347 168441 168744 170079 170292 171948 172536 175812 178066 181398 182806 183162 184483 185808 186277 188968 189336 192504 194376 194972 196868 198674 200606 201292 203504 205114 207312 209328 211631 212888 214032 216776 219652 224588 226772 227056 229264 234416 241864 244216 267099 274209 283452 292458 295302 298011 300909 301938 305256 307671 319332 323426 325164 329478 330694 336882 337488 340158 340584 341201 343896 344519 345072 351624 352261 356132 362796 365612 366324 368966 372554 377936 378672 384391 385008 388752 389944 393029 393736 396851 397348 401212 402584 410228 423262 425776 433552 439304 449176 453544 483728 485139 488432 496041 534198 548418 553449 558831 566904 584916 590604 596022 601818 603876 610512 615342 623231 633659 634893 638664 639821 646852 650328 658956 661388 673764 680316 681168 682402 687792 689038 695359 702121 703248 704522 712264 713869 725592 731224 732648 737932 745108 768782 779888 786058 787472 793702 794696 802424 805168 820456 846524 878608 898352 907088 970278 992082 1023603 1033557 1056783 1068396 1096836 1106898 1117662 1121089 1131991 1133808 1153173 1157429 1169832 1179087 1181208 1190553 1192044 1203636 1207752 1230684 1246462 1262999 1267318 1269786 1277328 1279642 1291381 1293704 1300656 1303939 1317912 1322776 1347528 1360632 1364804 1378076 1390718 1404242 1409044 1424528 1427738 1451184 1462448 1465296 1475864 1490216 1537564 1572116 1587404 1589392 1604848 1640912 1693048 1869693 1900977 1919463 1940556 1984164 2047206 2067114 2086077 2102269 2106363 2113566 2136792 2141607 2193672 2213796 2235324 2242178 2263982 2306346 2314858 2339664 2358174 2362416 2381106 2384088 2388407 2407272 2411633 2415504 2461368 2492924 2525998 2534636 2539572 2559284 2582762 2587408 2607878 2635824 2645552 2690737 2695056 2721264 2729608 2751203 2756152 2781436 2808484 2818088 2855476 2951728 2980432 3075128 3144232 3174808 3363267 3386096 3395973 3472287 3739386 3788997 3801954 3838926 3874143 3881112 3911817 3968328 4094412 4134228 4172154 4204538 4212726 4227132 4273584 4283214 4338127 4387344 4427592 4435613 4470648 4478747 4484356 4527964 4612692 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1318400664 1331221416 1353495624 1379194908 1396876894 1428267386 1442156534 1457610672 1469142402 1485286824 1487977561 1490365968 1504858992 1518664056 1538134108 1579078228 1596430736 1609060726 1632305584 1648178896 1679019888 1700545784 1732834628 1738760296 1838926544 1958856536 2095315341 2142401079 2163234801 2307201162 2368617342 2394646104 2413591089 2448458376 2472268344 2550818676 2594199946 2599251942 2608140444 2636801328 2662442832 2706991248 2758389816 2763386899 2793753788 2856534772 2884313068 2938284804 2970573648 2975955122 3037328112 3076268216 3158156456 3218121452 3401091568 3465669256 3477520592 3891299919 3917713072 4190630682 4284802158 4326469602 4463932683 4614402324 4737234684 4789292208 4827182178 4889069129 4896916752 4944536688 4998935851 5101637352 5188399892 5198503884 5216280888 5516779632 5526773798 5587507576 5631712541 5713069544 5768626136 5876569608 5951910244 6152536432 6316312912 6436242904 6931338512 7782599838 8290160697 8381261364 8569604316 8652939204 8927865366 9079699811 9228804648 9474469368 9654364356 9778138258 9997871702 10203274704 10376799784 10397007768 10432561776 11053547596 11175015152 11263425082 11426139088 11537252272 11753139216 11903820488 12872485808 14667207387 14996807553 15565199676 16580321394 16762522728 16895137623 17139208632 17305878408 17855730732 18159399622 18457609296 18948938736 19308728712 19343708293 19556276516 19995743404 20753599568 20794015536 22107095192 22526850164 23807640976 27239099433 29334414774 29993615106 31130399352 33160642788 33525045456 33790275246 34223483903 34278417264 34611756816 35711461464 36318799244 38617457424 38687416586 39112553032 39991486808 44214190384 45053700328 54478198866 58031124879 58668829548 59987230212 62260798704 63557898677 66321285576 67580550492 68446967806 71422922928 72637598488 77374833172 78225106064 79982973616 90107400656 102670451709 108956397732 116062249758 117337659096 119974460424 127115797354 132642571152 135161100984 136893935612 145275196976 154749666344 190673696031 205340903418 217912795464 232124499516 234675318192 239948920848 254231594708 270322201968 273787871224 309499332688 381347392062 410681806836 435825590928 444905290739 464248999032 508463189416 547575742448 762694784124 821363613672 889810581478 928497998064 1016926378832 1334715872217 1525389568248 1642727227344 1779621162956 2669431744434 3050779136496 3559242325912 5338863488868 7118484651824 10677726977736 21355453955472
- Sum of all divisors σ(n): 74155253760000
- Sum of proper divisors (its aliquot sum) s(n): 52799799804528
- 21355453955472 is an abundant number, because the sum of its proper divisors (52799799804528) is greater than itself. Its abundance is 31444345849056
Bases of 21355453955472
- Binary: 1001101101100001101000011111100111101100100002
- Hexadecimal: 0x136C343F3D90
- Base-36: 7KIK5WJ2O
Squares and roots of 21355453955472
- 21355453955472 squared (213554539554722) is 456055413644284690558742784
- 21355453955472 cubed (213554539554723) is 9739270387224258613378757120344237314048
-
The
square root of 21355453955472 is 4621196.1606787479 -
The
cube root of 21355453955472 is 27744.0336519041
Scales and comparisons
How big is 21355453955472?- 21,355,453,955,472 seconds is equal to 679,037 years, 19 weeks, 4 days, 23 hours, 11 minutes, 12 seconds.
-
To count from 1 to 21,355,453,955,472 would take you about one million, six hundred ninety-seven thousand, five hundred ninety-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 21355453955472 cubic inches would be around 2312 feet tall.
Recreational maths with 21355453955472
- 21355453955472 backwards is 27455935455312
- The number of decimal digits it has is: 14
- The sum of 21355453955472's digits is 60
- More coming soon!
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The information we have on file for 21355453955472 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!
Keywords: Divisors of 21355453955472, math, Factors of 21355453955472, curriculum, school, college, exams, university, Prime factorization of 21355453955472, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, three hundred fifty-five billion, four hundred fifty-three million, nine hundred fifty-five thousand, four hundred seventy-two.