21084863514624

Names of 21084863514624

• Cardinal: 21084863514624 can be written as Twenty-one trillion, eighty-four billion, eight hundred sixty-three million, five hundred fourteen thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 2.1084863514624 × 10¹³

Factors of 21084863514624

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 137

Divisors of 21084863514624

• Number of divisors d(n): 1728
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 23 24 26 27 28 32 36 39 42 46 48 52 54 56 63 64 69 72 78 84 89 91 92 96 104 108 112 117 126 128 138 144 156 161 168 178 182 184 189 192 207 208 216 224 234 252 256 267 273 276 288 299 312 322 336 351 356 364 368 378 384 414 416 432 448 468 483 504 512 529 534 546 552 576 598 621 623 624 644 672 702 712 728 736 756 768 801 819 828 832 864 896 897 936 966 1008 1024 1058 1068 1092 1104 1152 1157 1196 1242 1246 1248 1288 1344 1404 1424 1449 1456 1472 1512 1536 1587 1602 1638 1656 1664 1728 1792 1794 1869 1872 1932 2016 2047 2048 2093 2116 2136 2184 2208 2304 2314 2392 2403 2457 2484 2492 2496 2576 2688 2691 2808 2848 2898 2912 2944 3024 3072 3174 3204 3276 3312 3328 3456 3471 3584 3588 3703 3738 3744 3864 4032 4094 4186 4232 4272 4347 4368 4416 4608 4628 4761 4784 4806 4914 4968 4984 4992 5152 5376 5382 5607 5616 5696 5796 5824 5888 6048 6141 6144 6279 6348 6408 6552 6624 6656 6877 6912 6942 7168 7176 7406 7476 7488 7728 7921 8064 8073 8099 8188 8372 8464 8544 8694 8736 8832 9216 9256 9522 9568 9612 9828 9936 9968 9984 10304 10413 10752 10764 11109 11214 11232 11392 11592 11648 11776 12096 12282 12558 12696 12816 13104 13248 13312 13754 13824 13884 14283 14329 14336 14352 14812 14952 14976 15456 15842 16128 16146 16198 16376 16744 16821 16928 17088 17388 17472 17664 18423 18432 18512 18837 19044 19136 19224 19656 19872 19936 19968 20608 20631 20826 21504 21528 22218 22428 22464 22784 23184 23296 23552 23763 24192 24297 24564 25116 25392 25632 26208 26496 26611 26624 27508 27648 27768 28566 28658 28704 29624 29904 29952 30912 31239 31684 32256 32292 32396 32752 33327 33488 33642 33856 34176 34776 34944 35328 36846 37024 37674 38088 38272 38448 39312 39744 39872 39936 41216 41262 41652 42987 43008 43056 44436 44856 44928 45568 46368 46592 47081 47104 47526 48139 48384 48594 49128 50232 50784 51264 52416 52992 53222 55016 55269 55296 55447 55536 56511 57132 57316 57408 59248 59808 59904 61824 61893 62478 63368 64512 64584 64792 65504 66654 66976 67284 67712 68352 69552 69888 70656 71289 72891 73692 74048 75348 76176 76544 76896 78624 79488 79744 79833 79872 82432 82524 83304 85974 86112 88872 89712 89856 91136 92736 93184 94162 95052 96278 96768 97188 98256 99981 100464 101568 102528 102973 104832 105984 106444 110032 110538 110894 111072 113022 114264 114632 114816 118496 119616 119808 123648 123786 124956 126736 128961 129024 129168 129584 131008 133308 133952 134568 135424 136704 139104 139776 141243 141312 142578 144417 145782 147384 148096 150696 152352 153088 153792 157248 158976 159488 159666 164864 165048 166341 166608 171948 172224 177744 179424 179712 182183 182272 185472 185679 186277 186368 188324 190104 192556 193536 194376 196512 199962 200928 203136 205056 205946 209664 211968 212888 213867 218673 220064 221076 221788 222144 226044 228528 229264 229632 236992 239232 239499 239616 247296 247572 249912 253472 257922 258336 259168 262016 266616 267904 269136 270848 273408 278208 279552 282486 285156 288834 291564 294768 296192 301392 304704 306176 307584 308919 314496 317952 318976 319332 329567 329728 330096 332682 333216 343896 344448 355488 358848 359424 364366 370944 371358 372554 376648 380208 385112 386883 387072 388752 393024 399924 401856 406272 410112 411892 419328 423729 423936 425776 427734 433251 437346 440128 442152 443576 444288 452088 457056 458528 459264 473984 478464 478998 494592 495144 499023 499824 506944 515844 516672 518336 524032 533232 535808 538272 541696 546549 546816 556416 558831 559104 564972 570312 577668 583128 589536 592384 602784 609408 612053 612352 615168 617838 628992 635904 637952 638664 659134 660192 665364 666432 687792 688896 710976 717696 718497 718848 720811 728732 741888 742716 745108 753296 760416 770224 773766 777504 786048 799848 803712 812544 820224 823784 838656 847458 851552 855468 866502 874692 880256 884304 887152 888576 904176 914112 917056 918528 926757 947968 956928 957996 988701 989184 990288 998046 999648 1013888 1031688 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489707904 490254453 490493952 506214912 510999552 511569864 527966334 528813792 530516896 536346752 548399488 550921392 553582848 559666176 569491776 572242944 596831508 603390096 606305024 616949424 622780704 626742272 629624448 632666112 643773312 650847744 652943872 653672604 665473536 674953216 682093152 703955112 705085056 711749376 734561856 735740928 738110464 759322368 762618038 766499328 791949501 792336384 795775344 804520128 822599232 830374272 839499264 858364416 867796992 871563472 887298048 895247262 905085144 909457536 925424136 938606816 940113408 948999168 979415808 980508906 1012429824 1021999104 1023139728 1055932668 1057627584 1061033792 1072693504 1096798976 1101842784 1107165696 1119332352 1138983552 1143927057 1144485888 1193663016 1206780192 1212610048 1233898848 1245561408 1253484544 1259248896 1287546624 1301695488 1305887744 1307345208 1330947072 1364186304 1407910224 1410170112 1423498752 1469123712 1470763359 1471481856 1476220928 1518644736 1525236076 1532998656 1583899002 1591550688 1609040256 1645198464 1660748544 1678998528 1716728832 1743126944 1790494524 1810170288 1818915072 1850848272 1877213632 1880226816 1897998336 1958831616 1961017812 2024859648 2046279456 2111865336 2115255168 2122067584 2145387008 2193597952 2203685568 2214331392 2277967104 2287854114 2387326032 2413560384 2425220096 2467797696 2491122816 2518497792 2575093248 2603390976 2611775488 2614690416 2661894144 2728372608 2815820448 2820340224 2846997504 2938247424 2941526718 3037289472 3050472152 3065997312 3167798004 3183101376 3218080512 3290396928 3321497088 3357997056 3431781171 3433457664 3486253888 3580989048 3620340576 3637830144 3701696544 3754427264 3760453632 3917663232 3922035624 4092558912 4223730672 4230510336 4244135168 4290774016 4387195904 4407371136 4428662784 4555934208 4575708228 4774652064 4827120768 4850440192 4935595392 4982245632 5036995584 5150186496 5229380832 5456745216 5631640896 5640680448 5693995008 5876494848 5883053436 6074578944 6100944304 6335596008 6366202752 6436161024 6580793856 6642994176 6863562342 6972507776 7161978096 7240681152 7275660288 7403393088 7508854528 7835326464 7844071248 8185117824 8447461344 8461020672 8488270336 8581548032 8774391808 8814742272 9111868416 9151416456 9549304128 9654241536 9871190784 9964491264 10073991168 10295343513 10300372992 10458761664 10913490432 11263281792 11281360896 11752989696 11766106872 12201888608 12671192016 12732405504 12872322048 13161587712 13285988352 13727124684 13945015552 14323956192 14481362304 14551320576 14806786176 15017709056 15688142496 16370235648 16894922688 16922041344 16976540672 17629484544 18223736832 18302832912 19098608256 19308483072 19742381568 19928982528 20590687026 20917523328 21826980864 22526563584 23505979392 23532213744 24403777216 25342384032 25464811008 25744644096 26323175424 27454249368 27890031104 28647912384 28962724608 29613572352 30035418112 31376284992 32740471296 33789845376 33844082688 33953081344 35258969088 36605665824 38197216512 38616966144 39484763136 39857965056 41181374052 41835046656 43653961728 45053127168 47064427488 48807554432 50684768064 50929622016 54908498736 55780062208 57295824768 57925449216 59227144704 60070836224 62752569984 65480942592 67579690752 70517938176 73211331648 76394433024 77233932288 78969526272 82362748104 83670093312 90106254336 94128854976 97615108864 101369536128 101859244032 109816997472 111560124416 114591649536 115850898432 118454289408 125505139968 130961885184 135159381504 146422663296 152788866048 164725496208 167340186624 180212508672 188257709952 195230217728 202739072256 219633994944 229183299072 231701796864 236908578816 251010279936 270318763008 292845326592 305577732096 329450992416 334680373248 376515419904 390460435456 405478144512 439267989888 458366598144 502020559872 540637526016 585690653184 658901984832 753030839808 780920870912 810956289024 878535979776 916733196288 1004041119744 1171381306368 1317803969664 1506061679616 1621912578048 1757071959552 2342762612736 2635607939328 3012123359232 3514143919104 5271215878656 7028287838208 10542431757312 21084863514624
• Sum of all divisors σ(n): 81272530684800
• Sum of proper divisors (its aliquot sum) s(n): 60187667170176
• 21084863514624 is an abundant number, because the sum of its proper divisors (60187667170176) is greater than itself. Its abundance is 39102803655552

Bases of 21084863514624

• Binary: 100110010110100110011110011001100100000000000₂
• Hexadecimal: 0x132D33CCC800
• Base-36: 7H293CAO0

Squares and roots of 21084863514624

• 21084863514624 squared (21084863514624²) is 444571469430322337861861376
• 21084863514624 cubed (21084863514624³) is 9373728755434182423767262837774036762624
• The square root of 21084863514624 is 4591825.7278150269
• The cube root of 21084863514624 is 27626.3556246359

Scales and comparisons

• 21,084,863,514,624 seconds is equal to 670,433 years, 22 weeks, 6 days, 3 hours, 50 minutes, 24 seconds.
• To count from 1 to 21,084,863,514,624 would take you about one million, six hundred seventy-six thousand and eighty-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 21084863514624 cubic inches would be around 2302.2 feet tall.

Recreational maths with 21084863514624

• 21084863514624 backwards is 42641536848012
• 21084863514624 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21084863514624's digits is 54
• More coming soon!