21507368140064142
21,507,368,140,064,142 is an even composite number composed of six prime numbers multiplied together.
21507368140064142 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.
Prime factorization of 21507368140064142:
2 × 38 × 7 × 612 × 193 × 5712
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 61 × 61 × 193 × 571 × 571)See below for interesting mathematical facts about the number 21507368140064142 from the Numbermatics database.
Names of 21507368140064142
- Cardinal: 21507368140064142 can be written as Twenty-one quadrillion, five hundred seven trillion, three hundred sixty-eight billion, one hundred forty million, sixty-four thousand, one hundred forty-two.
Scientific notation
- Scientific notation: 2.1507368140064142 × 1016
Factors of 21507368140064142
Divisors of 21507368140064142
- Number of divisors d(n): 648
-
Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 42 54 61 63 81 122 126 162 183 189 193 243 366 378 386 427 486 549 567 571 579 729 854 1098 1134 1142 1158 1281 1351 1458 1647 1701 1713 1737 2187 2562 2702 3294 3402 3426 3474 3721 3843 3997 4053 4374 4941 5103 5139 5211 6561 7442 7686 7994 8106 9882 10206 10278 10422 11163 11529 11773 11991 12159 13122 14823 15309 15417 15633 22326 23058 23546 23982 24318 26047 29646 30618 30834 31266 33489 34587 34831 35319 35973 36477 44469 45927 46251 46899 52094 66978 69174 69662 70638 71946 72954 78141 82411 88938 91854 92502 93798 100467 103761 104493 105957 107919 109431 110203 133407 138753 140697 156282 164822 200934 207522 208986 211914 215838 218862 220406 234423 243817 247233 266814 277506 281394 301401 311283 313479 317871 323757 326041 328293 330609 400221 416259 422091 468846 487634 494466 602802 622566 626958 635742 647514 652082 656586 661218 703269 718153 731451 741699 771421 800442 832518 844182 904203 933849 940437 953613 971271 978123 984879 991827 1248777 1266273 1406538 1436306 1462902 1483398 1542842 1808406 1867698 1880874 1907226 1942542 1956246 1969758 1983654 2109807 2124691 2154459 2194353 2225097 2282287 2314263 2497554 2532546 2712609 2801547 2821311 2860839 2913813 2934369 2954637 2975481 3746331 4219614 4249382 4308918 4388706 4450194 4564574 4628526 5027071 5425218 5603094 5642622 5721678 5827626 5868738 5909274 5950962 6329421 6374073 6463377 6583059 6675291 6722383 6846861 6942789 7492662 8137827 8463933 8582517 8741439 8803107 8863911 8926443 10054142 12658842 12748146 12926754 13166118 13350582 13444766 13693722 13885578 14872837 15081213 16275654 16927866 17165034 17482878 17606214 17727822 17852886 18988263 19122219 19390131 19749177 19888501 20025873 20167149 20540583 20828367 24413481 25391799 25747551 26224317 26409321 26779329 29745674 30162426 37976526 38244438 38780262 39498354 39777002 40051746 40334298 41081166 41656734 44618511 45243639 47056681 48826962 50783598 51495102 52448634 52818642 53558658 56964789 57366657 58170393 59247531 59665503 60077619 60501447 61621749 62485101 62925913 76175397 77242653 79227963 80337987 89237022 90487278 94113362 113929578 114733314 116340786 118495062 119331006 120155238 121002894 123243498 124970202 125851826 133855533 135730917 139219507 141170043 152350794 154485306 158455926 160675974 170894367 172099971 174511179 177742593 178996509 180232857 181504341 184865247 187455303 188777739 228526191 237683889 241013961 267711066 271461834 278439014 282340086 341788734 344199942 349022358 355485186 357993018 360465714 363008682 369730494 374910606 377555478 401566599 407192751 410065363 417658521 423510129 440481391 457052382 475367778 482027922 516299913 523533537 533227779 536989527 540698571 544513023 554595741 562365909 566333217 713051667 723041883 803133198 814385502 820130726 835317042 847020258 880962782 1032599826 1047067074 1066455558 1073979054 1081397142 1089026046 1109191482 1124731818 1132666434 1204699797 1213198561 1221578253 1230196089 1252975563 1270530387 1321444173 1426103334 1446083766 1548899739 1570600611 1599683337 1610968581 1633539069 1663787223 1687097727 1698999651 2139155001 2409399594 2426397122 2443156506 2460392178 2505951126 2541060774 2642888346 2870457541 3097799478 3141201222 3199366674 3221937162 3267078138 3327574446 3374195454 3397999302 3614099391 3639595683 3664734759 3690588267 3758926689 3811591161 3838480693 3964332519 4278310002 4646699217 4711801833 4832905743 4900617207 4991361669 5061293181 5096998953 5740915082 7228198782 7279191366 7329469518 7381176534 7517853378 7623182322 7676961386 7928665038 8492389927 8611372623 9293398434 9423603666 9665811486 9801234414 9982723338 10122586362 10193997906 10842298173 10918787049 10994204277 11071764801 11276780067 11434773483 11515442079 11892997557 13940097651 14498717229 14701851621 14974085007 15290996859 16984779854 17222745246 21684596346 21837574098 21988408554 22143529602 22553560134 22869546966 23030884158 23785995114 25477169781 25834117869 26869364851 27880195302 28997434458 29403703242 29948170014 30581993718 32526894519 32756361147 32982612831 33215294403 33830340201 34304320449 34546326237 35678992671 43496151687 44105554863 45872990577 50954339562 51668235738 53738729702 65053789038 65512722294 65965225662 66430588806 67660680402 68608640898 69092652474 71357985342 76431509343 77502353607 80608094553 86992303374 88211109726 91745981154 97580683557 98269083441 99645883209 101491020603 102912961347 103638978711 107036978013 130488455061 137618971731 152863018686 155004707214 161216189106 195161367114 196538166882 199291766418 202982041206 205825922694 207277957422 214073956026 229294528029 232507060821 234147322273 241824283659 260976910122 275237943462 294807250323 298937649627 304473061809 308738884041 310916936133 321110934039 412856915193 458589056058 465014121642 468294644546 483648567318 589614500646 597875299254 608946123618 617477768082 621833872266 642221868078 687883584087 697521182463 702441966819 725472850977 825713830386 884421750969 896812948881 913419185427 932750808399 963332802117 1375767168174 1395042364926 1404883933638 1450945701954 1639031255911 1768843501938 1793625897762 1826838370854 1865501616798 1926665604234 2063650752261 2092563547389 2107325900457 2176418552931 2653265252907 2690438846643 2798252425197 2889998406351 3278062511822 4127301504522 4185127094778 4214651800914 4352837105862 4917093767733 5306530505814 5380877693286 5596504850394 5779996812702 6190952256783 6277690642167 6321977701371 6529255658793 7959795758721 8394757275591 9834187535466 12381904513566 12555381284334 12643955402742 13058511317586 14751281303199 15919591517442 16789514551182 18572856770349 18833071926501 18965933104113 19587766976379 25184271826773 29502562606398 37145713540698 37666143853002 37931866208226 39175533952758 44253843909597 50368543653546 55718570311047 56897799312339 58763300929137 88507687819194 111437140622094 113795598624678 117526601858274 132761531728791 170693397937017 176289902787411 265523063457582 341386795874034 352579805574822 398284595186373 512080193811051 796569190372746 1024160387622102 1194853785559119 1536240581433153 2389707571118238 3072481162866306 3584561356677357 7169122713354714 10753684070032071 21507368140064142
- Sum of all divisors σ(n): 56613761562378384
- Sum of proper divisors (its aliquot sum) s(n): 35106393422314242
- 21507368140064142 is an abundant number, because the sum of its proper divisors (35106393422314242) is greater than itself. Its abundance is 13599025282250100
Bases of 21507368140064142
- Binary: 10011000110100011010110010111100000101011000101100011102
- Hexadecimal: 0x4C68D65E0AC58E
- Base-36: 5VRQ4IUSYVI
Squares and roots of 21507368140064142
- 21507368140064142 squared (215073681400641422) is 462566884312246110814475874196164
- 21507368140064142 cubed (215073681400641423) is 9948596270305937780663723957525087835337650351288
-
The
square root of 21507368140064142 is 146653905.9829779713 -
The
cube root of 21507368140064142 is 278096.6493654747
Scales and comparisons
How big is 21507368140064142?- 21,507,368,140,064,142 seconds is equal to 683,867,780 years, 10 weeks, 1 day, 11 hours, 35 minutes, 42 seconds.
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To count from 1 to 21,507,368,140,064,142 would take you about two billion, fifty-one million, six hundred three thousand, three hundred forty 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 21507368140064142 cubic inches would be around 23174.7 feet tall.
Recreational maths with 21507368140064142
- 21507368140064142 backwards is 24146004186370512
- 21507368140064142 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21507368140064142's digits is 54
- More coming soon!
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The information we have on file for 21507368140064142 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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