21404816676992000

Names of 21404816676992000

• Cardinal: 21404816676992000 can be written as Twenty-one quadrillion, four hundred four trillion, eight hundred sixteen billion, six hundred seventy-six million, nine hundred ninety-two thousand.

Scientific notation

• Scientific notation: 2.1404816676992 × 10¹⁶

Factors of 21404816676992000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 1702

Divisors of 21404816676992000

• Number of divisors d(n): 1408
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 67 70 80 98 100 112 125 128 134 140 160 175 196 200 224 245 250 256 268 280 320 335 343 350 392 400 448 469 490 500 512 536 560 640 670 686 700 784 800 875 896 938 980 1000 1024 1072 1120 1225 1280 1340 1372 1400 1568 1600 1621 1675 1715 1750 1792 1876 1960 2000 2144 2240 2345 2450 2560 2680 2744 2800 3136 3200 3242 3283 3350 3430 3500 3584 3752 3920 4000 4288 4480 4489 4690 4900 5120 5360 5488 5600 6125 6272 6400 6484 6566 6700 6860 7000 7168 7504 7840 8000 8105 8375 8575 8576 8960 8978 9380 9800 10720 10976 11200 11347 11725 12250 12544 12800 12968 13132 13400 13720 14000 15008 15680 16000 16210 16415 16750 17150 17152 17920 17956 18760 19600 21440 21952 22400 22445 22694 22981 23450 24500 25088 25600 25936 26264 26800 27440 28000 30016 31360 31423 32000 32420 32830 33500 34300 34304 35840 35912 37520 39200 40525 42875 42880 43904 44800 44890 45388 45962 46900 49000 50176 51872 52528 53600 54880 56000 56735 58625 60032 62720 62846 64000 64840 65660 67000 68600 68608 71824 75040 78400 79429 81050 82075 85750 85760 87808 89600 89780 90776 91924 93800 98000 103744 105056 107200 108607 109760 112000 112225 113470 114905 117250 120064 125440 125692 128000 129680 131320 134000 137200 143648 150080 156800 157115 158858 162100 164150 171500 171520 175616 179200 179560 181552 183848 187600 196000 202625 207488 210112 214400 217214 219520 219961 224000 224450 226940 229810 234500 240128 250880 251384 259360 262640 268000 274400 283675 287296 300160 300763 313600 314230 317716 324200 328300 343000 343040 351232 359120 363104 367696 375200 392000 397145 405250 410375 414976 420224 428800 434428 439040 439922 448000 448900 453880 459620 469000 480256 502768 518720 525280 536000 543035 548800 556003 561125 567350 574525 574592 600320 601526 627200 628460 635432 648400 656600 686000 718240 726208 735392 750400 760249 784000 785575 794290 810500 820750 829952 840448 857600 868856 878080 879844 896000 897800 907760 919240 938000 1005536 1037440 1050560 1072000 1086070 1097600 1099805 1112006 1122250 1134700 1149050 1149184 1200640 1203052 1254400 1256920 1270864 1296800 1313200 1372000 1418375 1436480 1452416 1470784 1500800 1503815 1520498 1539727 1568000 1571150 1588580 1621000 1641500 1659904 1680896 1715200 1737712 1756160 1759688 1795600 1815520 1838480 1876000 1985725 2011072 2074880 2101120 2105341 2144000 2172140 2195200 2199610 2224012 2244500 2269400 2298100 2298368 2401280 2406104 2513840 2541728 2593600 2626400 2715175 2744000 2780015 2836750 2872625 2872960 2904832 2941568 3001600 3007630 3040996 3079454 3136000 3142300 3177160 3242000 3283000 3361792 3475424 3519376 3591200 3631040 3676960 3752000 3801245 3927875 3971450 4022144 4149760 4202240 4210682 4288000 4344280 4390400 4399220 4448024 4489000 4538800 4596200 4596736 4812208 5027680 5083456 5187200 5252800 5321743 5430350 5488000 5499025 5560030 5673500 5745250 5745920 5809664 5883136 6003200 6015260 6081992 6158908 6272000 6284600 6354320 6484000 6566000 6950848 7038752 7182400 7262080 7276669 7353920 7504000 7519075 7602490 7698635 7855750 7942900 8044288 8299520 8404480 8421364 8576000 8688560 8780800 8798440 8896048 8978000 9077600 9192400 9624416 9928625 10055360 10166912 10374400 10505600 10526705 10643486 10860700 10976000 10998050 11120060 11347000 11490500 11491840 11619328 11766272 12006400 12030520 12163984 12317816 12569200 12708640 12968000 13132000 13575875 13900075 13901696 14077504 14364800 14524160 14553338 14707840 14737387 15008000 15038150 15204980 15397270 15711500 15885800 16088576 16808960 16842728 17377120 17596880 17792096 17956000 18155200 18384800 19006225 19248832 19857250 20110720 20333824 20748800 21011200 21053410 21286972 21721400 21952000 21996100 22240120 22694000 22981000 22983680 23532544 24061040 24327968 24635632 25138400 25417280 25936000 26264000 26608715 27151750 27495125 27800150 27803392 28155008 28729600 29048320 29106676 29415680 29474774 30016000 30076300 30409960 30794540 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134741824 139000750 139016960 140775040 142336768 143648000 145241600 145533380 147078400 147373870 149008804 150381500 152049800 153972700 153990656 158858000 160885760 168427280 170295776 173771200 175968800 177920960 181552000 181916725 183848000 186261005 190062250 192465875 192488320 194623744 197085056 201107200 203338240 203746732 206323418 207488000 210112000 210534100 212869720 217214000 219961000 222401200 225240064 232853408 235798192 240610400 243279680 246356320 251384000 254172800 254683415 263167625 266087150 269483648 278001500 278033920 281550080 284673536 287296000 290483200 291066760 294156800 294747740 298017608 300763000 304099600 307945400 307981312 317716000 336854560 340591552 347542400 351937600 355841920 356556781 363104000 363833450 367696000 368434675 372522010 380124500 384931750 384976640 389247488 394170112 402214400 406676480 407493464 412646836 420224000 421068200 425739440 434428000 439922000 444802400 465706816 471596384 481220800 486559360 487536823 492712640 502768000 508345600 509366830 515808545 526335250 532174300 538967296 556003000 556067840 563100160 569347072 574592000 582133520 588313600 589495480 596035216 601526000 608199200 615890800 635432000 665217875 673709120 681183104 695084800 703875200 711683840 713113562 726208000 727666900 735392000 736869350 745044020 760249000 769863500 769953280 778494976 788340224 804428800 814986928 825293672 842136400 851478880 868856000 879844000 889604800 909583625 931305025 931413632 943192768 962441600 973118720 975073646 985425280 1005536000 1016691200 1018733660 1031617090 1052670500 1064348600 1077934592 1112006000 1126200320 1164267040 1178990960 1192070432 1203052000 1216398400 1231781600 1270864000 1273417075 1330435750 1347418240 1362366208 1390169600 1407750400 1423367680 1426227124 1452416000 1455333800 1470784000 1473738700 1490088040 1520498000 1539727000 1539906560 1576680448 1629973856 1650587344 1684272800 1702957760 1737712000 1759688000 1779209600 1782783905 1819167250 1842173375 1862610050 1862827264 1886385536 1924883200 1946237440 1950147292 1970850560 2011072000 2033382400 2037467320 2063234180 2105341000 2128697200 2155869184 2224012000 2328534080 2357981920 2384140864 2406104000 2432796800 2437684115 2463563200 2495897467 2541728000 2546834150 2579042725 2660871500 2694836480 2724732416 2780339200 2815500800 2846735360 2852454248 2910667600 2941568000 2947477400 2980176080 3040996000 3079454000 3259947712 3301174688 3368545600 3405915520 3412757761 3475424000 3519376000 3558419200 3565567810 3638334500 3684346750 3725220100 3725654528 3772771072 3849766400 3892474880 3900294584 3941701120 4022144000 4074934640 4126468360 4210682000 4257394400 4448024000 4656525125 4657068160 4715963840 4768281728 4812208000 4865593600 4875368230 4927126400 4991794934 5083456000 5093668300 5158085450 5321743000 5389672960 5449464832 5631001600 5704908496 5821335200 5894954800 5960352160 6081992000 6158908000 6367085375 6519895424 6602349376 6737091200 6811831040 6825515522 6950848000 7038752000 7116838400 7131135620 7276669000 7368693500 7450440200 7451309056 7545542144 7699532800 7800589168 7883402240 8149869280 8252936720 8421364000 8514788800 8896048000 8913919525 9313050250 9314136320 9431927680 9536563456 9624416000 9731187200 9750736460 9854252800 9983589868 10166912000 10187336600 10316170900 10643486000 10779345920 11409816992 11642670400 11789909600 11920704320 12163984000 12188420575 12317816000 12479487335 12734170750 12895213625 13039790848 13204698752 13474182400 13623662080 13651031044 13901696000 14077504000 14233676800 14262271240 14553338000 14737387000 14900880400 15091084288 15601178336 16299738560 16505873440 16842728000 17029577600 17063788805 17792096000 17827839050 18626100500 18628272640 18863855360 19073126912 19248832000 19462374400 19501472920 19708505600 19967179736 20374673200 20632341800 21286972000 22819633984 23285340800 23579819200 23841408640 23889304327 24327968000 24376841150 24635632000 24958974670 25468341500 25790427250 26079581696 26409397504 26948364800 27247324160 27302062088 28155008000 28524542480 29106676000 29474774000 29801760800 31202356672 32599477120 33011746880 33685456000 34059155200 34127577610 35584192000 35655678100 37252201000 37256545280 37727710720 38146253824 38497664000 39002945840 39417011200 39934359472 40749346400 41264683600 42573944000 44569597625 45639267968 46570681600 47159638400 47682817280 47778608654 48655936000 48753682300 49271264000 49917949340 50936683000 51580854500 52159163392 52818795008 53896729600 54604124176 57049084960 58213352000 58949548000 59603521600 60942102875 62397436675 62404713344 65198954240 66023493760 67370912000 68118310400 68255155220 71168384000 71311356200 74504402000 75455421440 78005891680 79868718944 81498692800 82529367200 85147888000 85318944025 89139195250 91278535936 93141363200 94319276800 95365634560 95557217308 97311872000 97507364600 98542528000 99835898680 101873366000 103161709000 105637590016 109208248352 114098169920 116426704000 117899096000 119207043200 119446521635 121884205750 124794873350 124809426688 130397908480 132046987520 134741824000 136236620800 136510310440 142622712400 149008804000 156011783360 159737437888 162997385600 165058734400 167225130289 170295776000 170637888050 178278390500 182557071872 186282726400 188638553600 190731269120 191114434616 195014729200 197085056000 199671797360 203746732000 206323418000 218416496704 228196339840 232853408000 235798192000 238414086400 238893043270 243768411500 249589746700 249618853376 260795816960 264093975040 269483648000 273020620880 285245424800 298017608000 311987183375 312023566720 319474875776 325994771200 330117468800 334450260578 340591552000 341275776100 356556781000 365114143744 377277107200 382228869232 390029458400 399343594720 407493464000 412646836000 426594720125 436832993408 456392679680 465706816000 471596384000 476828172800 477786086540 487536823000 499179493400 499237706752 528187950080 546041241760 570490849600 596035216000 597232608175 623974366750 624047133440 638949751552 651989542400 660234937600 668900521156 681183104000 682551552200 713113562000 764457738464 780058916800 798687189440 814986928000 825293672000 836125651445 853189440250 873665986816 912785359360 931413632000 943192768000 953656345600 955572173080 975073646000 998358986800 1092082483520 1140981699200 1192070432000 1194465216350 1247948733500 1248094266880 1277899503104 1303979084800 1320469875200 1337801042312 1365103104400 1426227124000 1528915476928 1560117833600 1597374378880 1629973856000 1650587344000 1672251302890 1706378880500 1747331973632 1825570718720 1886385536000 1911144346160 1950147292000 1996717973600 2184164967040 2281963398400 2384140864000 2388930432700 2495897467000 2496188533760 2555799006208 2640939750400 2675602084624 2730206208800 2852454248000 2986163040875 3057830953856 3120235667200 3194748757760 3259947712000 3301174688000 3344502605780 3412757761000 3494663947264 3822288692320 3900294584000 3993435947200 4180628257225 4368329934080 4563926796800 4768281728000 4777860865400 4991794934000 5351204169248 5460412417600 5704908496000 5972326081750 6115661907712 6240471334400 6389497515520 6519895424000 6602349376000 6689005211560 6825515522000 7644577384640 7800589168000 7986871894400 8361256514450 8736659868160 9127853593600 9555721730800 9983589868000 10702408338496 10920824835200 11409816992000 11944652163500 12231323815424 12480942668800 12778995031040 13204698752000 13378010423120 13651031044000 15289154769280 15601178336000 15973743788800 16722513028900 17473319736320 19111443461600 19967179736000 20903141286125 21404816676992 21841649670400 22819633984000 23889304327000 24462647630848 26756020846240 27302062088000 30578309538560 31202356672000 31947487577600 33445026057800 38222886923200 39934359472000 41806282572250 42809633353984 43683299340800 45639267968000 47778608654000 53512041692480 54604124176000 61156619077120 62404713344000 63894975155200 66890052115600 76445773846400 79868718944000 83612565144500 85619266707968 87366598681600 95557217308000 107024083384960 109208248352000 122313238154240 133780104231200 152891547692800 159737437888000 167225130289000 171238533415936 191114434616000 214048166769920 218416496704000 267560208462400 305783095385600 319474875776000 334450260578000 382228869232000 428096333539840 436832993408000 535120416924800 611566190771200 668900521156000 764457738464000 856192667079680 1070240833849600 1337801042312000 1528915476928000 2140481667699200 2675602084624000 3057830953856000 4280963335398400 5351204169248000 10702408338496000 21404816676992000
• Sum of all divisors σ(n): 63256991920512000
• Sum of proper divisors (its aliquot sum) s(n): 41852175243520000
• 21404816676992000 is an abundant number, because the sum of its proper divisors (41852175243520000) is greater than itself. Its abundance is 20447358566528000

Bases of 21404816676992000

• Binary: 1001100000010111001000100111110100000111011010000000000₂
• Hexadecimal: 0x4C0B913E83B400
• Base-36: 5URDH15HPFK

Squares and roots of 21404816676992000

• 21404816676992000 squared (21404816676992000²) is 458166176975634845262168064000000
• 21404816676992000 cubed (21404816676992000³) is 9806963025761736829114164334721905983488000000000
• The square root of 21404816676992000 is 146303850.5200461221
• The cube root of 21404816676992000 is 277653.9380273737

Scales and comparisons

• 21,404,816,676,992,000 seconds is equal to 680,606,960 years, 45 weeks, 6 days, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,404,816,676,992,000 would take you about two billion, forty-one million, eight hundred twenty thousand, eight hundred eighty-two 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 21404816676992000 cubic inches would be around 23137.8 feet tall.

Recreational maths with 21404816676992000

• 21404816676992000 backwards is 00029967661840412
• The number of decimal digits it has is: 17
• The sum of 21404816676992000's digits is 65
• More coming soon!