21408827448960
21,408,827,448,960 is an even composite number composed of seven prime numbers multiplied together.
21408827448960 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 21408827448960:
27 × 32 × 5 × 7 × 37 × 127 × 112997
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 37 × 127 × 112997)See below for interesting mathematical facts about the number 21408827448960 from the Numbermatics database.
Names of 21408827448960
- Cardinal: 21408827448960 can be written as Twenty-one trillion, four hundred eight billion, eight hundred twenty-seven million, four hundred forty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.140882744896 × 1013
Factors of 21408827448960
Divisors of 21408827448960
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 37 40 42 45 48 56 60 63 64 70 72 74 80 84 90 96 105 111 112 120 126 127 128 140 144 148 160 168 180 185 192 210 222 224 240 252 254 259 280 288 296 315 320 333 336 360 370 381 384 420 444 448 480 504 508 518 555 560 576 592 630 635 640 666 672 720 740 762 777 840 888 889 896 960 1008 1016 1036 1110 1120 1143 1152 1184 1260 1270 1295 1332 1344 1440 1480 1524 1554 1665 1680 1776 1778 1905 1920 2016 2032 2072 2220 2240 2286 2331 2368 2520 2540 2590 2664 2667 2688 2880 2960 3048 3108 3330 3360 3552 3556 3810 3885 4032 4064 4144 4440 4445 4480 4572 4662 4699 4736 5040 5080 5180 5328 5334 5715 5760 5920 6096 6216 6660 6720 7104 7112 7620 7770 8001 8064 8128 8288 8880 8890 9144 9324 9398 10080 10160 10360 10656 10668 11430 11655 11840 12192 12432 13320 13335 13440 14097 14208 14224 15240 15540 16002 16256 16576 17760 17780 18288 18648 18796 20160 20320 20720 21312 21336 22860 23310 23495 23680 24384 24864 26640 26670 28194 28448 30480 31080 32004 32893 33152 35520 35560 36576 37296 37592 40005 40320 40640 41440 42291 42624 42672 45720 46620 46990 48768 49728 53280 53340 56388 56896 60960 62160 64008 65786 70485 71040 71120 73152 74592 75184 80010 81280 82880 84582 85344 91440 93240 93980 98679 99456 106560 106680 112776 112997 113792 121920 124320 128016 131572 140970 142240 146304 149184 150368 160020 164465 165760 169164 170688 182880 186480 187960 197358 211455 213120 213360 225552 225994 243840 248640 256032 263144 281940 284480 296037 298368 300736 320040 328930 338328 338991 341376 365760 372960 375920 394716 422910 426720 451104 451988 493395 497280 512064 526288 563880 564985 568960 592074 601472 640080 657860 676656 677982 731520 745920 751840 789432 790979 845820 853440 902208 903976 986790 1016973 1024128 1052576 1127760 1129970 1184148 1280160 1315720 1353312 1355964 1480185 1491840 1503680 1578864 1581958 1691640 1694955 1706880 1804416 1807952 1973580 2033946 2105152 2255520 2259940 2368296 2372937 2560320 2631440 2706624 2711928 2960370 3007360 3157728 3163916 3383280 3389910 3615904 3947160 3954895 4067892 4180889 4210304 4511040 4519880 4736592 4745874 5084865 5120640 5262880 5413248 5423856 5920740 6315456 6327832 6766560 6779820 7118811 7231808 7894320 7909790 8135784 8361778 9022080 9039760 9473184 9491748 10169730 10525760 10847712 11841480 11864685 12542667 12630912 12655664 13533120 13559640 14237622 14350619 14463616 15788640 15819580 16271568 16723556 18079520 18946368 18983496 20339460 20904445 21051520 21695424 23682960 23729370 25085334 25311328 27066240 27119280 28475244 28701238 29266223 31577280 31639160 32543136 33447112 35594055 36159040 37628001 37892736 37966992 40678920 41808890 43051857 43390848 47365920 47458740 50170668 50622656 54238560 56950488 57402476 58532446 62713335 63154560 63278320 65086272 66894224 71188110 71753095 72318080 75256002 75933984 81357840 83617780 86103714 87798669 94731840 94917480 100341336 100454333 101245312 108477120 113900976 114804952 117064892 125426670 126556640 129155571 130172544 133788448 142376220 143506190 146331115 150512004 151867968 162715680 167235560 172207428 175597338 188140005 189463680 189834960 200682672 200908666 215259285 216954240 227801952 229609904 234129784 250853340 253113280 258311142 263396007 267576896 284752440 287012380 292662230 301024008 301362999 303735936 325431360 334471120 344414856 351194676 376280010 379669920 401365344 401817332 430518570 438993345 455603904 459219808 468259568 501706680 502271665 506226560 516622284 526792014 530972903 535153792 569504880 574024760 585324460 602048016 602725998 645777855 650862720 668942240 688829712 702389352 752560020 759339840 802730688 803634664 861037140 877986690 904088997 911207808 918439616 936519136 1003413360 1004543330 1033244568 1053584028 1061945806 1139009760 1148049520 1170648920 1204096032 1205451996 1291555710 1316980035 1337884480 1377659424 1404778704 1505120040 1506814995 1518679680 1592918709 1605461376 1607269328 1722074280 1755973380 1808177994 1836879232 1873038272 2006826720 2009086660 2066489136 2107168056 2123891612 2278019520 2296099040 2341297840 2408192064 2410903992 2583111420 2633960070 2654864515 2675768960 2755318848 2809557408 3010240080 3013629990 3185837418 3214538656 3444148560 3511946760 3616355988 3716810321 3746076544 4013653440 4018173320 4132978272 4214336112 4247783224 4520444985 4556039040 4592198080 4682595680 4778756127 4816384128 4821807984 5166222840 5267920140 5309729030 5510637696 5619114816 6020480160 6027259980 6371674836 6429077312 6888297120 7023893520 7232711976 7433620642 7964593545 8027306880 8036346640 8265956544 8428672224 8495566448 9040889970 9184396160 9365191360 9557512254 9643615968 10332445680 10535840280 10619458060 11150430963 11238229632 12040960320 12054519960 12743349672 12858154624 13776594240 14047787040 14465423952 14867241284 15929187090 16072693280 16531913088 16857344448 16991132896 18081779940 18584051605 18730382720 19115024508 19287231936 20664891360 21071680560 21238916120 22300861926 23893780635 24081920640 24109039920 25486699344 27553188480 28095574080 28930847904 29734482568 31858374180 32145386560 33451292889 33714688896 33982265792 36163559880 37168103210 38230049016 38574463872 41329782720 42143361120 42477832240 44601723852 47787561270 48218079840 50973398688 55752154815 56191148160 57861695808 59468965136 63716748360 64290773120 66902585778 67964531584 72327119760 74336206420 76460098032 82659565440 84286722240 84955664480 89203447704 95575122540 96436159680 101946797376 111504309630 115723391616 118937930272 127433496720 133805171556 144654239520 148672412840 152920196064 167256464445 168573444480 169911328960 178406895408 191150245080 192872319360 203893594752 223008619260 237875860544 254866993440 267610343112 289308479040 297344825680 305840392128 334512928890 339822657920 356813790816 382300490160 446017238520 475751721088 509733986880 535220686224 578616958080 594689651360 611680784256 669025857780 713627581632 764600980320 892034477040 1019467973760 1070441372448 1189379302720 1338051715560 1427255163264 1529201960640 1784068954080 2140882744896 2378758605440 2676103431120 3058403921280 3568137908160 4281765489792 5352206862240 7136275816320 10704413724480 21408827448960
- Sum of all divisors σ(n): 87455895920640
- Sum of proper divisors (its aliquot sum) s(n): 66047068471680
- 21408827448960 is an abundant number, because the sum of its proper divisors (66047068471680) is greater than itself. Its abundance is 44638241022720
Bases of 21408827448960
- Binary: 1001101111000101000011000111000011110100000002
- Hexadecimal: 0x1378A18E1E80
- Base-36: 7L72V3Q80
Squares and roots of 21408827448960
- 21408827448960 squared (214088274489602) is 458337892739343141405081600
- 21408827448960 cubed (214088274489603) is 9812476858976533732233425660508635136000
-
The
square root of 21408827448960 is 4626967.4138640743 -
The
cube root of 21408827448960 is 27767.1278938701
Scales and comparisons
How big is 21408827448960?- 21,408,827,448,960 seconds is equal to 680,734 years, 25 weeks, 3 days, 17 hours, 36 minutes.
-
To count from 1 to 21,408,827,448,960 would take you about one million, seven hundred one thousand, eight hundred thirty-six 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 21408827448960 cubic inches would be around 2313.9 feet tall.
Recreational maths with 21408827448960
- 21408827448960 backwards is 06984472880412
- 21408827448960 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21408827448960's digits is 63
- More coming soon!
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The information we have on file for 21408827448960 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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