21343610668800

Names of 21343610668800

• Cardinal: 21343610668800 can be written as Twenty-one trillion, three hundred forty-three billion, six hundred ten million, six hundred sixty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 2.13436106688 × 10¹³

Factors of 21343610668800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 613207

Divisors of 21343610668800

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 37 40 42 48 49 50 56 60 64 70 74 75 80 84 96 98 100 105 111 112 120 128 140 147 148 150 160 168 175 185 192 196 200 210 222 224 240 245 256 259 280 294 296 300 320 336 350 370 384 392 400 420 444 448 480 490 518 525 555 560 588 592 600 640 672 700 735 740 768 777 784 800 840 888 896 925 960 980 1036 1050 1110 1120 1176 1184 1200 1225 1280 1295 1344 1400 1470 1480 1554 1568 1600 1680 1776 1792 1813 1850 1920 1960 2072 2100 2220 2240 2352 2368 2400 2450 2590 2688 2775 2800 2940 2960 3108 3136 3200 3360 3552 3626 3675 3700 3840 3885 3920 4144 4200 4440 4480 4704 4736 4800 4900 5180 5376 5439 5550 5600 5880 5920 6216 6272 6400 6475 6720 7104 7252 7350 7400 7770 7840 8288 8400 8880 8960 9065 9408 9472 9600 9800 10360 10878 11100 11200 11760 11840 12432 12544 12950 13440 14208 14504 14700 14800 15540 15680 16576 16800 17760 18130 18816 19200 19425 19600 20720 21756 22200 22400 23520 23680 24864 25900 26880 27195 28416 29008 29400 29600 31080 31360 33152 33600 35520 36260 37632 38850 39200 41440 43512 44400 44800 45325 47040 47360 49728 51800 54390 58016 58800 59200 62160 62720 66304 67200 71040 72520 77700 78400 82880 87024 88800 90650 94080 99456 103600 108780 116032 117600 118400 124320 134400 135975 142080 145040 155400 156800 165760 174048 177600 181300 188160 198912 207200 217560 232064 235200 236800 248640 271950 290080 310800 313600 331520 348096 355200 362600 414400 435120 464128 470400 497280 543900 580160 613153 621600 696192 710400 725200 828800 870240 940800 994560 1087800 1160320 1226306 1243200 1392384 1450400 1657600 1740480 1839459 2175600 2320640 2452612 2486400 2900800 3065765 3480960 3678918 4292071 4351200 4905224 4972800 5801600 6131530 6961920 7357836 8584142 8702400 9197295 9810448 11603200 12263060 12876213 14715672 15328825 17168284 17404800 18394590 19620896 21460355 22686661 24526120 25752426 29431344 30044497 30657650 34336568 34809600 36789180 39241792 42920710 45373322 45986475 49052240 51504852 58862688 60088994 61315300 64381065 68059983 68673136 73578360 78483584 85841420 90133491 90746644 91972950 98104480 103009704 107301775 113433305 117725376 120177988 122630600 128762130 136119966 137346272 147156720 150222485 156967168 158806627 171682840 180266982 181493288 183945900 196208960 206019408 214603550 226866610 235450752 240355976 245261200 257524260 272239932 274692544 294313440 300444970 317613254 321905325 340299915 343365680 360533964 362986576 367891800 392417920 412038816 429207100 450667455 453733220 470901504 476419881 480711952 490522400 515048520 544479864 549385088 567166525 588626880 600889940 635226508 643810650 680599830 686731360 721067928 725973152 735783600 751112425 784835840 794033135 824077632 858414200 901334910 907466440 952839762 961423904 981044800 1030097040 1088959728 1098770176 1111646389 1134333050 1177253760 1201779880 1270453016 1287621300 1361199660 1373462720 1442135856 1451946304 1471567200 1502224850 1588066270 1648155264 1701499575 1716828400 1802669820 1814932880 1905679524 1922847808 1962089600 2060194080 2177919456 2223292778 2253337275 2268666100 2354507520 2382099405 2403559760 2540906032 2575242600 2722399320 2746925440 2884271712 2903892608 2943134400 3004449700 3176132540 3296310528 3334939167 3402999150 3433656800 3605339640 3629865760 3811359048 3845695616 3924179200 3970165675 4120388160 4355838912 4446585556 4506674550 4537332200 4764198810 4807119520 5081812064 5150485200 5444798640 5493850880 5558231945 5768543424 5807785216 5886268800 6008899400 6352265080 6669878334 6805998300 6867313600 7210679280 7259731520 7622718096 7691391232 7940331350 8240776320 8711677824 8893171112 9013349100 9074664400 9528397620 9614239040 10163624128 10300970400 10889597280 11116463890 11537086848 11772537600 11910497025 12017798800 12704530160 13339756668 13611996600 13734627200 14421358560 14519463040 15245436192 15880662700 16481552640 16674695835 17423355648 17786342224 18026698200 18149328800 19056795240 19228478080 20327248256 20601940800 21779194560 22232927780 23074173696 23820994050 24035597600 25409060320 26679513336 27223993200 27469254400 27791159725 28842717120 29038926080 30490872384 31761325400 33349391670 35572684448 36053396400 36298657600 38113590480 38456956160 40654496512 41203881600 43558389120 44465855560 47641988100 48071195200 50818120640 53359026672 54447986400 55582319450 57685434240 60981744768 63522650800 66698783340 71145368896 72106792800 72597315200 76227180960 82407763200 83373479175 87116778240 88931711120 95283976200 96142390400 101636241280 106718053344 108895972800 111164638900 115370868480 121963489536 127045301600 133397566680 142290737792 144213585600 145194630400 152454361920 166746958350 177863422240 190567952400 192284780800 203272482560 213436106688 217791945600 222329277800 254090603200 266795133360 284581475584 288427171200 304908723840 333493916700 355726844480 381135904800 426872213376 435583891200 444658555600 508181206400 533590266720 576854342400 609817447680 666987833400 711453688960 762271809600 853744426752 889317111200 1016362412800 1067180533440 1333975666800 1422907377920 1524543619200 1778634222400 2134361066880 2667951333600 3049087238400 3557268444800 4268722133760 5335902667200 7114536889600 10671805334400 21343610668800
• Sum of all divisors σ(n): 84153193861296
• Sum of proper divisors (its aliquot sum) s(n): 62809583192496
• 21343610668800 is an abundant number, because the sum of its proper divisors (62809583192496) is greater than itself. Its abundance is 41465972523696

Bases of 21343610668800

• Binary: 100110110100101110010010101010000011100000000₂
• Hexadecimal: 0x136972550700
• Base-36: 7KD4APSLC

Squares and roots of 21343610668800

• 21343610668800 squared (21343610668800²) is 455549716381313183293440000
• 21343610668800 cubed (21343610668800³) is 9723075786725010187895955905052672000000
• The square root of 21343610668800 is 4619914.5737556663
• The cube root of 21343610668800 is 27738.9039505381

Scales and comparisons

• 21,343,610,668,800 seconds is equal to 678,660 years, 41 weeks, 3 days, 21 hours, 20 minutes.
• To count from 1 to 21,343,610,668,800 would take you about one million, six hundred ninety-six thousand, six hundred fifty-one 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 21343610668800 cubic inches would be around 2311.6 feet tall.

Recreational maths with 21343610668800

• 21343610668800 backwards is 00886601634312
• 21343610668800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21343610668800's digits is 48
• More coming soon!