21480228745092432

Names of 21480228745092432

• Cardinal: 21480228745092432 can be written as Twenty-one quadrillion, four hundred eighty trillion, two hundred twenty-eight billion, seven hundred forty-five million, ninety-two thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.1480228745092432 × 10¹⁶

Factors of 21480228745092432

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2601

Divisors of 21480228745092432

• Number of divisors d(n): 1260
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 37 42 48 49 54 56 63 72 74 81 84 98 108 111 112 126 144 147 148 162 168 189 196 216 222 243 252 259 294 296 324 333 336 378 392 432 441 444 486 504 518 567 588 592 648 666 729 751 756 777 784 882 888 972 999 1008 1036 1134 1176 1296 1323 1332 1458 1502 1512 1554 1701 1764 1776 1801 1813 1944 1998 2072 2253 2268 2331 2352 2646 2664 2916 2997 3004 3024 3108 3402 3528 3602 3626 3888 3969 3996 4144 4506 4536 4662 5103 5257 5292 5328 5403 5439 5832 5994 6008 6216 6759 6804 6993 7056 7204 7252 7938 7992 8991 9012 9072 9324 10206 10514 10584 10806 10878 11664 11907 11988 12016 12432 12607 13518 13608 13986 14408 14504 15771 15876 15984 16209 16317 17982 18024 18648 20277 20412 20979 21028 21168 21612 21756 23814 23976 25214 26973 27036 27216 27787 27972 28816 29008 31542 31752 32418 32634 35721 35964 36048 36799 37296 37821 40554 40824 41958 42056 43224 43512 47313 47628 47952 48627 48951 50428 53946 54072 55574 55944 60831 62937 63084 63504 64836 65268 66637 71442 71928 73598 75642 81108 81648 83361 83916 84112 86448 87024 88249 94626 95256 97254 97902 100856 107892 108144 110397 111148 111888 113463 121662 125874 126168 129672 130536 133274 141939 142884 143856 145881 146853 147196 151284 162216 166722 167832 176498 182493 188811 189252 190512 194508 194509 195804 199911 201712 215784 220794 222296 226926 243324 250083 251748 252336 259344 261072 264747 266548 283878 285768 291762 293706 294392 302568 324432 331191 333444 335664 340389 352996 364986 377622 378504 389016 389018 391608 399822 425817 431568 437643 440559 441588 444592 453852 466459 486648 500166 503496 529494 533096 547479 564001 567756 571536 583524 583527 587412 588784 599733 605136 662382 666888 680778 705992 729972 750249 755244 757008 778032 778036 783216 794241 799644 851634 875286 881118 883176 907704 932918 973296 993573 1000332 1006992 1021167 1058988 1066192 1094958 1128002 1135512 1167048 1167054 1174824 1199466 1277451 1312929 1321677 1324764 1333776 1352551 1361556 1361563 1399377 1411984 1459944 1500498 1510488 1556072 1588482 1599288 1692003 1703268 1750572 1750581 1762236 1766352 1799199 1815408 1865836 1987146 2000664 2042334 2117976 2189916 2250747 2256004 2271024 2334096 2334108 2349648 2382723 2398932 2554902 2625858 2643354 2649528 2705102 2723112 2723126 2798754 2919888 2980719 3000996 3020976 3063501 3112144 3176964 3198576 3265213 3384006 3406536 3501144 3501162 3524472 3598398 3731672 3832353 3948007 3974292 4001328 4057653 4084668 4084689 4198131 4235952 4379832 4501494 4512008 4668216 4765446 4797864 5076009 5109804 5251716 5251743 5286708 5299056 5397597 5410204 5446224 5446252 5597508 5961438 6001992 6127002 6353928 6530426 6752241 6768012 6813072 7002288 7002324 7048944 7148169 7196796 7463344 7664706 7896014 7948584 8115306 8169336 8169378 8396262 8759664 8942157 9002988 9024016 9190503 9336432 9467857 9530892 9595728 9795639 10152018 10219608 10503432 10503486 10573416 10795194 10820408 10892504 11195016 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8107190694 8126126408 8180270504 8407457016 8954079876 9014991984 9141892209 9202757004 9202804317 9458389143 9521361108 9543599856 9808699852 10141865982 10517490648 10736549838 10809587592 11512388412 11832176979 11938773168 12160786041 12189189612 12270342672 12270405756 12611185524 12695148144 13431119814 13522487976 13804135506 14220721214 14315399784 14713049778 15212798973 15349851216 15776154864 15776235972 15881270832 16104824757 16214381388 16252252816 16360541008 16814914032 17908159752 18283784418 18405514008 18405608634 18916778286 19042722216 19617399704 20146679721 20283731964 21034981296 21331081821 21473099676 21619175184 22069574667 23024776824 23664353958 24321572082 24378379224 24540811512 25222371048 26862239628 27044975952 27425676627 27608271012 27608412951 28375167429 28441442428 28630799568 29426099556 30425597946 31552471944 32209649514 32428762776 35496530937 35816319504 36482358123 36567568836 36811028016 36811217268 37583334637 37833556572 38085444432 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225500007822 227001339432 243404783568 246831089643 248475716559 255376506861 255972981852 257677196112 263083342459 264834896004 283972247496 291858864984 298635145494 300666677096 322346875536 329108119524 331300955412 338250011733 340502009148 341297309136 353113194672 383959472778 386515794168 397252344006 398180193992 425958371244 438810826032 441734607216 447952718241 451000015644 454002678864 493662179286 496951433118 510753013722 511945963704 526166684918 529669792008 567944494992 575939209167 583717729968 595878516009 597270290988 601333354192 658216239048 662601910824 676500023466 681004018296 740493268929 745427149677 767918945556 773031588336 789250027377 794504688012 796360387984 851916742488 895905436482 902000031288 987324358572 993902866236 1014750035199 1021506027444 1023891927408 1052333369836 1059339584016 1151878418334 1191757032018 1194540581976 1316432478096 1325203821648 1343858154723 1353000046932 1362008036592 1480986537858 1490854299354 1535837891112 1578500054754 1589009376024 1703833484976 1727817627501 1787635548027 1791810872964 1804000062576 1841583397213 1974648717144 1987805732472 2029500070398 2043012054888 2104666739672 2303756836668 2367750082131 2383514064036 2389081163952 2687716309446 2706000093864 2961973075716 2981708598708 3044250105597 3071675782224 3157000109508 3178018752048 3455635255002 3575271096054 3583621745928 3683166794426 3949297434288 3975611464944 4031574464169 4059000140796 4086024109776 4209333479344 4607513673336 4735500164262 4767028128072 5183452882503 5375432618892 5412000187728 5524750191639 5923946151432 5963417197416 6088500211194 6314000219016 6911270510004 7103250246393 7150542192108 7167243491856 7366333588852 8063148928338 8118000281592 9132750316791 9215027346672 9471000328524 9534056256144 10366905765006 10750865237784 11049500383278 11847892302864 11926834394832 12094723392507 12177000422388 12628000438032 13822541020008 14206500492786 14301084384216 14732667177704 16126297856676 16236000563184 16574250574917 18265500633582 18942000657048 20733811530012 21309750739179 21501730475568 22099000766556 24189446785014 24354000844776 27398250950373 27645082040016 28413000985572 28602168768432 29465334355408 32252595713352 33148501149834 36284170177521 36531001267164 37884001314096 41467623060024 42619501478358 44198001533112 48378893570028 48708001689552 49722751724751 54796501900746 56826001971144 63929252217537 64505191426704 66297002299668 72568340355042 73062002534328 82935246120048 85239002956716 88396003066224 96757787140056 99445503449502 109593003801492 113652003942288 127858504435074 132594004599336 145136680710084 146124005068656 149168255174253 170478005913432 191787756652611 193515574280112 198891006899004 219186007602984 255717008870148 265188009198672 290273361420168 298336510348506 340956011826864 383575513305222 397782013798008 438372015205968 447504765522759 511434017740296 580546722840336 596673020697012 767151026610444 795564027596016 895009531045518 1022868035480592 1193346041394024 1342514296568277 1534302053220888 1790019062091036 2386692082788048 2685028593136554 3068604106441776 3580038124182072 5370057186273108 7160076248364144 10740114372546216 21480228745092432
• Sum of all divisors σ(n): 74688483473215668
• Sum of proper divisors (its aliquot sum) s(n): 53208254728123236
• 21480228745092432 is an abundant number, because the sum of its proper divisors (53208254728123236) is greater than itself. Its abundance is 31728025983030804

Bases of 21480228745092432

• Binary: 1001100010100000010011101111100000010111001110101010000₂
• Hexadecimal: 0x4C50277C0B9D50
• Base-36: 5VI3SUVR900

Squares and roots of 21480228745092432

• 21480228745092432 squared (21480228745092432²) is 461400226941495196031724223674624
• 21480228745092432 cubed (21480228745092432³) is 9910982417740876688856708885248072305309572845568
• The square root of 21480228745092432 is 146561348.0597542539
• The cube root of 21480228745092432 is 277979.6266537697

Scales and comparisons

• 21,480,228,745,092,432 seconds is equal to 683,004,831 years, 19 weeks, 6 days, 18 hours, 7 minutes, 12 seconds.
• To count from 1 to 21,480,228,745,092,432 would take you about two billion, forty-nine million, fourteen thousand, four hundred ninety-four 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 21480228745092432 cubic inches would be around 23165 feet tall.

Recreational maths with 21480228745092432

• 21480228745092432 backwards is 23429054782208412
• 21480228745092432 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21480228745092432's digits is 63
• More coming soon!