21563338390272

Names of 21563338390272

• Cardinal: 21563338390272 can be written as Twenty-one trillion, five hundred sixty-three billion, three hundred thirty-eight million, three hundred ninety thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.1563338390272 × 10¹³

Factors of 21563338390272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 5559

Divisors of 21563338390272

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 29 32 34 36 42 48 51 56 58 63 64 68 72 84 87 96 102 112 116 119 126 128 136 144 153 168 174 192 203 204 224 232 238 252 256 261 272 288 289 306 336 348 357 384 406 408 448 464 476 493 504 522 544 576 578 609 612 672 696 714 768 812 816 841 867 896 928 952 986 1008 1044 1071 1088 1152 1156 1218 1224 1344 1392 1428 1479 1624 1632 1682 1734 1792 1827 1856 1904 1972 2016 2023 2088 2142 2176 2304 2312 2436 2448 2523 2601 2688 2784 2856 2958 3248 3264 3364 3451 3468 3654 3712 3808 3944 4032 4046 4176 4284 4352 4437 4624 4872 4896 5046 5202 5376 5501 5568 5712 5887 5916 6069 6496 6528 6728 6902 6936 7308 7424 7569 7616 7888 8064 8092 8352 8381 8568 8874 9248 9744 9792 10092 10353 10404 11002 11136 11424 11774 11832 12138 12992 13056 13456 13804 13872 14297 14616 15138 15232 15776 16128 16184 16503 16704 16762 17136 17661 17748 18207 18496 19488 19584 20184 20706 20808 22004 22272 22848 23548 23664 24276 25143 25984 26912 27608 27744 28594 29232 30276 30464 31059 31552 32368 33006 33408 33524 34272 35322 35496 36414 36992 38507 38976 39168 40368 41412 41616 42891 44008 45696 47096 47328 48552 49509 50286 51968 52983 53824 55216 55488 57188 58464 58667 60552 62118 63104 64736 66012 66816 67048 68544 70644 70992 72828 73984 75429 77014 77952 80736 82824 83232 85782 88016 91392 93517 94192 94656 97104 99018 100079 100572 105966 107648 110432 110976 114376 115521 116928 117334 121104 124236 126208 128673 129472 132024 134096 137088 141288 141984 145656 150858 154028 155904 159529 161472 165648 166464 171564 176001 176032 187034 188384 189312 194208 198036 200158 201144 211932 215296 220864 221952 228752 231042 233856 234668 242208 243049 248472 257346 258944 264048 268192 274176 280551 282576 283968 291312 300237 301716 308056 319058 322944 331296 332928 343128 346563 352002 352064 374068 376768 378624 388416 396072 400316 402288 423864 441728 457504 462084 467712 469336 478587 484416 486098 496944 514692 517888 528003 528096 536384 561102 565152 567936 582624 600474 603432 616112 638116 645888 654619 662592 665856 686256 693126 704004 704128 729147 748136 753536 776832 792144 800632 804576 841653 847728 883456 900711 915008 924168 938672 957174 968832 972196 993888 1029384 1056006 1056192 1072768 1116703 1122204 1130304 1135872 1165248 1200948 1206864 1232224 1276232 1309238 1325184 1372512 1386252 1408008 1408256 1435761 1458294 1496272 1507072 1553664 1584288 1589789 1601264 1609152 1683306 1695456 1701343 1801422 1830016 1848336 1877344 1914348 1937664 1944392 1963857 1987776 2058768 2112012 2112384 2145536 2187441 2233406 2244408 2260608 2330496 2401896 2413728 2464448 2552464 2618476 2650368 2711993 2745024 2772504 2816016 2871522 2916588 2992544 3168576 3179578 3202528 3218304 3350109 3366612 3390912 3402686 3602844 3660032 3696672 3754688 3828696 3888784 3927714 3975552 4117536 4224024 4224768 4374882 4466812 4488816 4521216 4626341 4660992 4769367 4803792 4827456 4928896 5104029 5104928 5236952 5423986 5490048 5545008 5632032 5743044 5833176 5891571 5985088 6337152 6359156 6405056 6436608 6700218 6733224 6781824 6805372 7205688 7393344 7509376 7657392 7777568 7855428 7951104 8135979 8235072 8448048 8749764 8933624 8977632 9252682 9538734 9607584 9654912 9857792 10050327 10208058 10209856 10473904 10847972 10980096 11090016 11128523 11264064 11486088 11666352 11783142 11970176 12674304 12718312 12810112 13400436 13466448 13563648 13610744 13879023 14308101 14411376 14786688 15018752 15312087 15314784 15555136 15710856 16271958 16470144 16896096 17499528 17867248 17955264 18505364 18983951 19077468 19215168 19309824 20100654 20416116 20419712 20947808 21695944 22180032 22257046 22528128 22972176 23332704 23566284 23940352 24407937 25436624 25620224 26800872 26932896 27221488 27758046 28616202 28822752 29573376 30624174 30629568 31110272 31421712 32384387 32543916 32940288 33385569 33792192 34999056 35734496 35910528 37010728 37967902 38154936 38430336 40201308 40832232 40839424 41637069 41895616 43391888 44360064 44514092 45056256 45944352 46103881 46665408 47132568 48815874 50873248 53601744 53865792 54442976 55516092 56951853 57232404 57645504 61248348 61259136 62220544 62843424 64768774 65087832 66771138 67584384 69998112 71468992 71821056 74021456 75935804 76309872 76860672 78647797 80402616 81664464 83274138 83791232 86783776 88720128 89028184 91888704 92207762 93330816 94265136 97153161 97631748 100156707 101746496 107203488 107731584 108885952 111032184 113903706 114464808 115291008 122496696 122518272 125686848 129537548 130175664 133542276 135168768 138311643 139996224 142937984 148042912 151871608 152619744 157295594 160805232 163328928 166548276 167582464 170855559 173567552 178056368 183777408 184415524 186661632 188530272 194306322 195263496 200313414 203492992 214406976 215463168 217771904 222064368 227807412 228929616 230582016 235943391 244993392 251373696 259075096 260351328 267084552 276623286 279992448 285875968 291459483 296085824 303743216 305239488 314591188 321610464 322727167 326657856 333096552 341711118 347135104 356112736 367554816 368831048 377060544 388612644 390526992 400626828 406985984 414934929 428813952 435543808 444128736 455614824 457859232 471886782 489986784 502747392 518150192 520702656 534169104 550534579 553246572 559984896 582918966 592171648 607486432 610478976 629182376 643220928 645454334 653315712 666193104 683422236 694270208 707830173 712225472 737662096 754121088 777225288 781053984 801253656 829869858 857627904 888257472 911229648 915718464 943773564 968181501 979973568 1036300384 1041405312 1068338208 1101069158 1106493144 1165837932 1184343296 1214972864 1220957952 1258364752 1286441856 1290908668 1306631424 1332386208 1337012549 1366844472 1415660346 1424450944 1475324192 1508242176 1554450576 1562107968 1602507312 1651603737 1659739716 1776514944 1822459296 1831436928 1887547128 1936363002 1959947136 2072600768 2082810624 2136676416 2202138316 2212986288 2331675864 2429945728 2516729504 2572883712 2581817336 2664772416 2674025098 2733688944 2831320692 2848901888 2904544503 2950648384 3108901152 3124215936 3205014624 3303207474 3319479432 3553029888 3644918592 3662873856 3775094256 3872726004 3919894272 4011037647 4145201536 4273352832 4404276632 4425972576 4663351728 4859891456 4954811211 5033459008 5163634672 5329544832 5348050196 5467377888 5662641384 5809089006 5901296768 6217802304 6248431872 6410029248 6606414948 6638958864 7289837184 7550188512 7745452008 8022075294 8290403072 8546705664 8808553264 8851945152 9326703456 9359087843 9909622422 10066918016 10327269344 10659089664 10696100392 10934755776 11325282768 11618178012 11802593536 12033112941 12435604608 12820058496 13212829896 13277917728 14579674368 15100377024 15490904016 16044150588 17617106528 17703890304 18653406912 18718175686 19819244844 20133836032 20654538688 21392200784 21869511552 22650565536 23236356024 24066225882 24871209216 25640116992 26425659792 26555835456 28077263529 30200754048 30981808032 32088301176 35234213056 35407780608 37306813824 37436351372 39638489688 41309077376 42784401568 43739023104 45301131072 46472712048 48132451764 52851319584 53111670912 56154527058 60401508096 61963616064 64176602352 70468426112 74613627648 74872702744 79276979376 82618154752 84231790587 85568803136 90602262144 92945424096 96264903528 105702639168 106223341824 112309054116 123927232128 128353204704 140936852224 149745405488 158553958752 168463581174 171137606272 181204524288 185890848192 192529807056 211405278336 224618108232 247854464256 256706409408 299490810976 317107917504 336927162348 342275212544 371781696384 385059614112 422810556672 449236216464 513412818816 598981621952 634215835008 673854324696 743563392768 770119228224 898472432928 1026825637632 1197963243904 1268431670016 1347708649392 1540238456448 1796944865856 2395926487808 2695417298784 3080476912896 3593889731712 5390834597568 7187779463424 10781669195136 21563338390272
• Sum of all divisors σ(n): 78186425016336
• Sum of proper divisors (its aliquot sum) s(n): 56623086626064
• 21563338390272 is an abundant number, because the sum of its proper divisors (56623086626064) is greater than itself. Its abundance is 35059748235792

Bases of 21563338390272

• Binary: 100111001110010011011000111111111101100000000₂
• Hexadecimal: 0x139C9B1FFB00
• Base-36: 7N626XFK0

Squares and roots of 21563338390272

• 21563338390272 squared (21563338390272²) is 464977562533378248184233984
• 21563338390272 cubed (21563338390272³) is 10026468524791094732471119343435957403648
• The square root of 21563338390272 is 4643634.1792040423
• The cube root of 21563338390272 is 27833.7677716319

Scales and comparisons

• 21,563,338,390,272 seconds is equal to 685,647 years, 23 weeks, 6 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,563,338,390,272 would take you about one million, seven hundred fourteen thousand, one hundred eighteen 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 21563338390272 cubic inches would be around 2319.5 feet tall.

Recreational maths with 21563338390272

• 21563338390272 backwards is 27209383336512
• The number of decimal digits it has is: 14
• The sum of 21563338390272's digits is 54
• More coming soon!