21376843209113600

Names of 21376843209113600

• Cardinal: 21376843209113600 can be written as Twenty-one quadrillion, three hundred seventy-six trillion, eight hundred forty-three billion, two hundred nine million, one hundred thirteen thousand, six hundred.

Scientific notation

• Scientific notation: 2.13768432091136 × 10¹⁶

Factors of 21376843209113600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 1994

Divisors of 21376843209113600

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 128 130 151 160 200 208 256 260 302 320 325 400 416 512 520 604 640 650 755 800 832 1024 1040 1208 1280 1300 1510 1600 1664 1823 1963 2048 2080 2416 2560 2600 3020 3200 3328 3646 3775 3926 4096 4160 4832 5120 5200 6040 6400 6656 7292 7550 7852 8192 8320 9115 9664 9815 10240 10400 12080 12800 13312 14584 15100 15704 16384 16640 18230 19328 19630 20480 20800 23699 24160 25600 26624 29168 30200 31408 32768 33280 36460 38656 39260 40960 41600 45575 47398 48320 49075 51200 53248 58336 60400 62816 65536 66560 72920 77312 78520 81920 83200 91150 94796 96640 98150 102400 106496 116672 118495 120800 125632 131072 133120 145840 154624 157040 163840 166400 182300 189592 193280 196300 204800 212992 233344 236990 241600 251264 266240 275273 291680 309248 314080 327680 332800 364600 379184 386560 392600 409600 425984 466688 473980 483200 502528 532480 550546 583360 592475 618496 628160 655360 665600 729200 758368 773120 785200 819200 851968 933376 947960 966400 1005056 1064960 1101092 1166720 1184950 1236992 1256320 1331200 1376365 1458400 1516736 1546240 1570400 1638400 1703936 1866752 1895920 1932800 2010112 2129920 2202184 2333440 2369900 2473984 2512640 2662400 2752730 2916800 3033472 3092480 3140800 3276800 3323329 3578549 3733504 3791840 3865600 4020224 4259840 4404368 4666880 4739800 4947968 5025280 5324800 5505460 5833600 6066944 6184960 6281600 6646658 6881825 7157098 7467008 7583680 7731200 8040448 8519680 8808736 9333760 9479600 9895936 10050560 10649600 11010920 11667200 12133888 12369920 12563200 13293316 13763650 14314196 14934016 15167360 15462400 16080896 16616645 17617472 17892745 18667520 18959200 19791872 20101120 21299200 22021840 23334400 24267776 24739840 25126400 26586632 27527300 28628392 29868032 30334720 30924800 32161792 33233290 35234944 35785490 37335040 37918400 40202240 42598400 43203277 44043680 46668800 48535552 49479680 50252800 53173264 55054600 57256784 59736064 60669440 61849600 64323584 66466580 70469888 71570980 74670080 75836800 80404480 83083225 86406554 88087360 89463725 93337600 97071104 98959360 100505600 106346528 110109200 114513568 119472128 121338880 123699200 128647168 132933160 140939776 143141960 149340160 151673600 160808960 166166450 172813108 176174720 178927450 186675200 194142208 201011200 212693056 216016385 220218400 229027136 238944256 242677760 247398400 257294336 265866320 281879552 286283920 298680320 303347200 321617920 332332900 345626216 352349440 357854900 373350400 388284416 402022400 425386112 432032770 440436800 458054272 485355520 494796800 501822679 531732640 563759104 572567840 597360640 606694400 643235840 664665800 691252432 704698880 715709800 746700800 776568832 804044800 850772224 864065540 880873600 916108544 970711040 1003645358 1063465280 1080081925 1127518208 1145135680 1194721280 1213388800 1286471680 1329331600 1382504864 1409397760 1431419600 1493401600 1553137664 1608089600 1701544448 1728131080 1761747200 1832217088 1941422080 2007290716 2126930560 2160163850 2255036416 2290271360 2426777600 2509113395 2658663200 2765009728 2818795520 2862839200 2986803200 3106275328 3216179200 3403088896 3456262160 3523494400 3664434176 3882844160 4014581432 4253861120 4320327700 4510072832 4580542720 4853555200 5018226790 5317326400 5530019456 5637591040 5725678400 5973606400 6432358400 6523694827 6806177792 6912524320 7046988800 7328868352 7765688320 8029162864 8507722240 8640655400 9020145664 9161085440 9707110400 10036453580 10634652800 11060038912 11275182080 11451356800 12545566975 13047389654 13612355584 13825048640 14093977600 14657736704 15531376640 16058325728 17015444480 17281310800 18040291328 18322170880 19414220800 20072907160 21269305600 22120077824 22550364160 22902713600 25091133950 26094779308 27224711168 27650097280 28187955200 29315473408 32116651456 32618474135 34030888960 34562621600 36080582656 36644341760 38828441600 40145814320 42538611200 44240155648 45100728320 45805427200 50182267900 52189558616 54449422336 55300194560 56375910400 58630946816 64233302912 65236948270 68061777920 69125243200 73288683520 77656883200 80291628640 85077222400 88480311296 90201456640 91610854400 100364535800 104379117232 108898844672 110600389120 112751820800 117261893632 128466605824 130473896540 136123555840 138250486400 146577367040 160583257280 163092370675 170154444800 176960622592 180402913280 183221708800 200729071600 208758234464 217797689344 221200778240 225503641600 234523787264 256933211648 260947793080 272247111680 276500972800 293154734080 321166514560 326184741350 340308889600 353921245184 366443417600 401458143200 417516468928 435595378688 442401556480 451007283200 469047574528 513866423296 521895586160 544494223360 553001945600 586309468160 642333029120 652369482700 680617779200 707842490368 732886835200 802916286400 835032937856 884803112960 902014566400 1027732846592 1043791172320 1088988446720 1106003891200 1172618936320 1284666058240 1304738965400 1361235558400 1415684980736 1465773670400 1605832572800 1670065875712 1769606225920 2055465693184 2087582344640 2177976893440 2212007782400 2345237872640 2569332116480 2609477930800 2722471116800 2831369961472 2931547340800 3211665145600 3340131751424 3539212451840 4110931386368 4175164689280 4424015564800 5138664232960 5218955861600 5444942233600 5662739922944 5863094681600 6423330291200 6680263502848 7078424903680 8221862772736 8350329378560 8848031129600 10277328465920 10437911723200 10889884467200 11726189363200 12846660582400 13360527005696 14156849807360 16443725545472 16700658757120 17696062259200 20554656931840 20875823446400 25693321164800 26721054011392 28313699614720 32887451090944 33401317514240 35392124518400 41109313863680 41751646892800 51386642329600 53442108022784 65774902181888 66802635028480 70784249036800 82218627727360 83503293785600 102773284659200 106884216045568 133605270056960 141568498073600 164437255454720 167006587571200 205546569318400 213768432091136 267210540113920 328874510909440 334013175142400 411093138636800 427536864182272 534421080227840 668026350284800 822186277273600 855073728364544 1068842160455680 1336052700569600 1644372554547200 2137684320911360 2672105401139200 4275368641822720 5344210802278400 10688421604556800 21376843209113600
• Sum of all divisors σ(n): 57502035171361872
• Sum of proper divisors (its aliquot sum) s(n): 36125191962248272
• 21376843209113600 is an abundant number, because the sum of its proper divisors (36125191962248272) is greater than itself. Its abundance is 14748348753134672

Bases of 21376843209113600

• Binary: 1001011111100100010000000101001111001100000000000000000₂
• Hexadecimal: 0x4BF22029E60000
• Base-36: 5UHGI74YXVK

Squares and roots of 21376843209113600

• 21376843209113600 squared (21376843209113600²) is 456969425587026236458097704960000
• 21376843209113600 cubed (21376843209113600³) is 9768563762132564368080800317794301515923456000000
• The square root of 21376843209113600 is 146208218.6784094569
• The cube root of 21376843209113600 is 277532.9320940947

Scales and comparisons

• 21,376,843,209,113,600 seconds is equal to 679,717,491 years, 6 weeks, 6 days, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,376,843,209,113,600 would take you about two billion, thirty-nine million, one hundred fifty-two thousand, four hundred seventy-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 21376843209113600 cubic inches would be around 23127.7 feet tall.

Recreational maths with 21376843209113600

• 21376843209113600 backwards is 00631190234867312
• The number of decimal digits it has is: 17
• The sum of 21376843209113600's digits is 56
• More coming soon!