21008475037440
21,008,475,037,440 is an even composite number composed of six prime numbers multiplied together.
21008475037440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, two hundred ninety-six divisors.
Prime factorization of 21008475037440:
28 × 32 × 5 × 113 × 73 × 1372
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 11 × 11 × 73 × 137 × 137)See below for interesting mathematical facts about the number 21008475037440 from the Numbermatics database.
Names of 21008475037440
- Cardinal: 21008475037440 can be written as Twenty-one trillion, eight billion, four hundred seventy-five million, thirty-seven thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.100847503744 × 1013
Factors of 21008475037440
Divisors of 21008475037440
- Number of divisors d(n): 1296
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 73 80 88 90 96 99 110 120 121 128 132 137 144 146 160 165 176 180 192 198 219 220 240 242 256 264 274 288 292 320 330 352 360 363 365 384 396 411 438 440 480 484 495 528 548 576 584 605 640 657 660 685 704 720 726 730 768 792 803 822 876 880 960 968 990 1056 1089 1095 1096 1152 1168 1210 1233 1280 1314 1320 1331 1370 1408 1440 1452 1460 1507 1584 1606 1644 1752 1760 1815 1920 1936 1980 2055 2112 2178 2190 2192 2304 2336 2409 2420 2466 2628 2640 2662 2740 2816 2880 2904 2920 3014 3168 3212 3285 3288 3504 3520 3630 3840 3872 3960 3993 4015 4110 4224 4356 4380 4384 4521 4672 4818 4840 4932 5256 5280 5324 5445 5480 5760 5808 5840 6028 6165 6336 6424 6570 6576 6655 7008 7040 7227 7260 7535 7744 7920 7986 8030 8220 8448 8712 8760 8768 8833 9042 9344 9636 9680 9864 10001 10512 10560 10648 10890 10960 11520 11616 11680 11979 12045 12056 12330 12672 12848 13140 13152 13310 13563 14016 14080 14454 14520 15070 15488 15840 15972 16060 16440 16577 17424 17520 17536 17666 18084 18688 18769 19272 19360 19728 19965 20002 21024 21120 21296 21780 21920 22605 23232 23360 23958 24090 24112 24660 25344 25696 26280 26304 26499 26620 27126 28032 28908 29040 30003 30140 30976 31680 31944 32120 32880 33154 34848 35040 35072 35332 36135 36168 37538 38544 38720 39456 39930 40004 42048 42240 42592 43560 43840 44165 45210 46464 46720 47916 48180 48224 49320 49731 50005 51392 52560 52608 52998 53240 54252 56064 56307 57816 58080 59895 60006 60280 63360 63888 64240 65760 66308 67815 69696 70080 70664 72270 72336 75076 77088 77440 78912 79497 79860 80008 82885 84096 85184 87120 87680 88330 90009 90420 92928 93440 93845 95832 96360 96448 97163 98640 99462 100010 102784 105120 105216 105996 106480 108504 110011 112614 115632 116160 119790 120012 120560 126720 127776 128480 131520 132495 132616 135630 139392 140160 141328 144540 144672 149193 150015 150152 154176 154880 157824 158994 159720 160016 165770 168192 168921 170368 174240 175360 176660 180018 180840 182347 187690 191664 192720 192896 194326 197280 198924 200020 205568 206459 210240 211992 212960 217008 220022 225228 231264 232320 239580 240024 241120 248655 255552 256960 263040 264990 265232 271260 278784 280320 281535 282656 289080 289344 291489 298386 300030 300304 308352 315648 317988 319440 320032 330033 331540 337842 340736 348480 353320 360036 361680 364694 375380 383328 385440 385792 388652 394560 397485 397848 400040 412918 420480 423984 425920 434016 440044 450045 450456 462528 464640 479160 480048 482240 485815 497310 511104 513920 526080 529980 530464 542520 547041 550055 563070 565312 578160 578688 582978 596772 600060 600608 616704 619377 635976 638880 640064 660066 663080 675684 696960 706640 720072 723360 729388 745965 750760 766656 770880 777304 789120 794970 795696 800080 825836 840960 844605 847968 851840 868032 874467 880088 900090 900912 911735 925056 958320 960096 964480 971630 990099 994620 1022208 1027840 1032295 1059960 1060928 1085040 1094082 1100110 1126140 1130624 1156320 1157376 1165956 1193544 1200120 1201216 1210121 1238754 1271952 1277760 1280128 1320132 1326160 1351368 1370137 1393920 1413280 1440144 1446720 1457445 1458776 1491930 1501520 1533312 1541760 1554608 1578240 1589940 1591392 1600160 1641123 1650165 1651672 1689210 1695936 1703680 1736064 1748934 1760176 1800180 1801824 1823470 1850112 1858131 1916640 1920192 1928960 1943260 1980198 1989240 2064590 2119920 2121856 2170080 2188164 2200220 2252280 2261248 2271049 2312640 2331912 2387088 2400240 2402432 2420242 2477508 2543904 2555520 2560256 2640264 2652320 2702736 2735205 2740274 2826560 2880288 2893440 2914890 2917552 2983860 3003040 3066624 3083520 3096885 3109216 3179880 3182784 3200320 3282246 3300330 3303344 3378420 3391872 3472128 3497868 3520352 3600360 3603648 3630363 3646940 3716262 3833280 3840384 3886520 3960396 3978480 4110411 4129180 4239840 4243712 4340160 4372335 4376328 4400440 4504560 4542098 4625280 4663824 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309790976 316831680 319471944 327031056 328832880 331573154 348514848 350106240 350755072 361716168 363367840 373105920 374723085 387238720 394599456 396401280 399339930 399704624 408788820 420127488 422442240 425962592 435643560 436041408 438443840 449667702 452145210 464686464 475681536 479207916 482288224 493249320 497359731 499630780 525159360 526132608 532453240 542574252 545051760 559658880 580858080 581388544 594601920 599009895 599556936 602860280 633663360 638943888 654062112 657665760 663146308 678217815 697029696 700212480 723432336 726735680 749446170 774477440 789198912 792802560 798679860 799409248 817577640 828932885 851925184 871287120 872082816 876887680 899335404 904290420 929372928 958415832 964576448 986498640 994719462 999261560 1050318720 1052265216 1064906480 1085148504 1090103520 1119317760 1124169255 1161716160 1189203840 1198019790 1199113872 1205720560 1267326720 1277887776 1308124224 1315331520 1326292616 1356435630 1394059392 1446864672 1453471360 1492079193 1498892340 1548954880 1578397824 1597359720 1598818496 1635155280 1657865770 1703850368 1742574240 1744165632 1753775360 1798670808 1808580840 1823652347 1916831664 1929152896 1972997280 1989438924 1998523120 2100637440 2129812960 2170297008 2180207040 2248338510 2323432320 2378407680 2396039580 2398227744 2411441120 2486798655 2555775552 2616248448 2630663040 2652585232 2712871260 2788118784 2893729344 2906942720 2984158386 2997784680 3156795648 3194719440 3197636992 3270310560 3315731540 3407700736 3485148480 3597341616 3617161680 3647304694 3833663328 3858305792 3945994560 3978877848 3997046240 4259625920 4340594016 4360414080 4496677020 4646864640 4792079160 4796455488 4822882240 4973597310 5111551104 5232496896 5261326080 5305170464 5425742520 5470957041 5787458688 5968316772 5995569360 6389438880 6395273984 6540621120 6631463080 6970296960 7194683232 7234323360 7294609388 7460395965 7667326656 7891989120 7957755696 7994092480 8519251840 8681188032 8720828160 8993354040 9118261735 9584158320 9592910976 9645764480 9947194620 10223102208 10610340928 10851485040 10941914082 11574917376 11936633544 11991138720 12778877760 13081242240 13262926160 13940593920 14389366464 14468646720 14589218776 14920791930 15334653312 15783978240 15915511392 15988184960 16412871123 17038503680 17362376064 17986708080 18236523470 19168316640 19185821952 19291528960 19894389240 21220681856 21702970080 21883828164 23873267088 23982277440 25557755520 26162484480 26525852320 27354785205 28778732928 28937293440 29178437552 29841583860 30669306624 31831022784 31976369920 32825742246 34724752128 35973416160 36473046940 38336633280 39788778480 42441363712 43405940160 43767656328 47746534176 47964554880 51115511040 53051704640 54709570410 57557465856 57874586880 58356875104 59683167720 63662045568 65651484492 71946832320 72946093880 76673266560 79577556960 82064355615 86811880320 87535312656 95493068352 95929109760 106103409280 109419140820 116713750208 119366335440 127324091136 131302968984 143893664640 145892187760 153346533120 159155113920 164128711230 173623760640 175070625312 190986136704 212206818560 218838281640 233427500416 238732670880 262605937968 287787329280 291784375520 318310227840 328257422460 350141250624 381972273408 437676563280 466855000832 477465341760 525211875936 583568751040 636620455680 656514844920 700282501248 875353126560 954930683520 1050423751872 1167137502080 1313029689840 1400565002496 1750706253120 1909861367040 2100847503744 2334275004160 2626059379680 3501412506240 4201695007488 5252118759360 7002825012480 10504237518720 21008475037440
- Sum of all divisors σ(n): 81641490237216
- Sum of proper divisors (its aliquot sum) s(n): 60633015199776
- 21008475037440 is an abundant number, because the sum of its proper divisors (60633015199776) is greater than itself. Its abundance is 39624540162336
Bases of 21008475037440
- Binary: 1001100011011011010101011000100011111000000002
- Hexadecimal: 0x131B6AB11F00
- Base-36: 7G35RM4G0
Squares and roots of 21008475037440
- 21008475037440 squared (210084750374402) is 441356023398739609401753600
- 21008475037440 cubed (210084750374403) is 9272217000196205631675316437761654784000
-
The
square root of 21008475037440 is 4583500.3040732963 -
The
cube root of 21008475037440 is 27592.9526909455
Scales and comparisons
How big is 21008475037440?- 21,008,475,037,440 seconds is equal to 668,004 years, 27 weeks, 1 day, 6 hours, 24 minutes.
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To count from 1 to 21,008,475,037,440 would take you about one million, six hundred seventy thousand and eleven 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 21008475037440 cubic inches would be around 2299.4 feet tall.
Recreational maths with 21008475037440
- 21008475037440 backwards is 04473057480012
- 21008475037440 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21008475037440's digits is 45
- More coming soon!
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The information we have on file for 21008475037440 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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