21013108640235006394368000
21,013,108,640,235,006,394,368,000 is an even composite number composed of five prime numbers multiplied together.
21013108640235006394368000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, four hundred forty divisors.
Prime factorization of 21013108640235006394368000:
219 × 3 × 53 × 312 × 105458812
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 31 × 31 × 10545881 × 10545881)See below for interesting mathematical facts about the number 21013108640235006394368000 from the Numbermatics database.
Names of 21013108640235006394368000
- Cardinal: 21013108640235006394368000 can be written as Twenty-one septillion, thirteen sextillion, one hundred eight quintillion, six hundred forty quadrillion, two hundred thirty-five trillion, six billion, three hundred ninety-four million, three hundred sixty-eight thousand.
Scientific notation
- Scientific notation: 2.1013108640235006394368 × 1025
Factors of 21013108640235006394368000
Divisors of 21013108640235006394368000
- Number of divisors d(n): 1440
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 32 40 48 50 60 62 64 75 80 93 96 100 120 124 125 128 150 155 160 186 192 200 240 248 250 256 300 310 320 372 375 384 400 465 480 496 500 512 600 620 640 744 750 768 775 800 930 960 961 992 1000 1024 1200 1240 1280 1488 1500 1536 1550 1600 1860 1920 1922 1984 2000 2048 2325 2400 2480 2560 2883 2976 3000 3072 3100 3200 3720 3840 3844 3875 3968 4000 4096 4650 4800 4805 4960 5120 5766 5952 6000 6144 6200 6400 7440 7680 7688 7750 7936 8000 8192 9300 9600 9610 9920 10240 11532 11625 11904 12000 12288 12400 12800 14415 14880 15360 15376 15500 15872 16000 16384 18600 19200 19220 19840 20480 23064 23250 23808 24000 24025 24576 24800 25600 28830 29760 30720 30752 31000 31744 32000 32768 37200 38400 38440 39680 40960 46128 46500 47616 48000 48050 49152 49600 51200 57660 59520 61440 61504 62000 63488 64000 65536 72075 74400 76800 76880 79360 81920 92256 93000 95232 96000 96100 98304 99200 102400 115320 119040 120125 122880 123008 124000 126976 128000 131072 144150 148800 153600 153760 158720 163840 184512 186000 190464 192000 192200 196608 198400 204800 230640 238080 240250 245760 246016 248000 253952 256000 262144 288300 297600 307200 307520 317440 327680 360375 369024 372000 380928 384000 384400 393216 396800 409600 461280 476160 480500 491520 492032 496000 507904 512000 524288 576600 595200 614400 615040 634880 655360 720750 738048 744000 761856 768000 768800 786432 793600 819200 922560 952320 961000 983040 984064 992000 1015808 1024000 1153200 1190400 1228800 1230080 1269760 1310720 1441500 1476096 1488000 1523712 1536000 1537600 1572864 1587200 1638400 1845120 1904640 1922000 1966080 1968128 1984000 2031616 2048000 2306400 2380800 2457600 2460160 2539520 2621440 2883000 2952192 2976000 3047424 3072000 3075200 3174400 3276800 3690240 3809280 3844000 3932160 3936256 3968000 4063232 4096000 4612800 4761600 4915200 4920320 5079040 5766000 5904384 5952000 6094848 6144000 6150400 6348800 6553600 7380480 7618560 7688000 7864320 7872512 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875546193343125266432 882607049741053696000 903789618934838984704 911078244893990912000 1026030695323974921600 1059128459689264435200 1093293893872789094400 1094432741678906583040 1129737023668548730880 1282538369154968652000 1313319290014687899648 1323910574611580544000 1355684428402258477056 1366617367340986368000 1368040927098633228800 1412171279585685913600 1457725191830385459200 1641649112518359874560 1694605535502823096320 1710051158873291536000 1751092386686250532864 1765214099482107392000 1807579237869677969408 1822156489787981824000 2052061390647949843200 2118256919378528870400 2186587787745578188800 2188865483357813166080 2259474047337097461760 2565076738309937304000 2626638580029375799296 2647821149223161088000 2711368856804516954112 2733234734681972736000 2736081854197266457600 2824342559171371827200 3283298225036719749120 3389211071005646192640 3420102317746583072000 3502184773372501065728 3530428198964214784000 3644312979575963648000 4104122781295899686400 4236513838757057740800 4373175575491156377600 4377730966715626332160 4518948094674194923520 5130153476619874608000 5253277160058751598592 5295642298446322176000 5422737713609033908224 5466469469363945472000 5472163708394532915200 5648685118342743654400 6566596450073439498240 6778422142011292385280 6840204635493166144000 7004369546745002131456 7060856397928429568000 7288625959151927296000 8208245562591799372800 8473027677514115481600 8755461933431252664320 9037896189348389847040 10260306953239749216000 10506554320117503197184 10591284596892644352000 10932938938727890944000 10944327416789065830400 11297370236685487308800 13133192900146878996480 13556844284022584770560 13680409270986332288000 14008739093490004262912 14121712795856859136000 16416491125183598745600 16946055355028230963200 17510923866862505328640 20520613906479498432000 21013108640235006394368 21182569193785288704000 21865877877455781888000 21888654833578131660800 22594740473370974617600 26266385800293757992960 27113688568045169541120 27360818541972664576000 28017478186980008525824 28243425591713718272000 32832982250367197491200 33892110710056461926400 35021847733725010657280 41041227812958996864000 42026217280470012788736 42365138387570577408000 43777309667156263321600 45189480946741949235200 52532771600587515985920 54721637083945329152000 56034956373960017051648 56486851183427436544000 65665964500734394982400 67784221420112923852800 70043695467450021314560 82082455625917993728000 84052434560940025577472 84730276775141154816000 87554619334312526643200 105065543201175031971840 109443274167890658304000 112973702366854873088000 131331929001468789964800 135568442840225847705600 140087390934900042629120 164164911251835987456000 168104869121880051154944 169460553550282309632000 175109238668625053286400 210131086402350063943680 218886548335781316608000 225947404733709746176000 262663858002937579929600 280174781869800085258240 328329822503671974912000 338921107100564619264000 350218477337250106572800 420262172804700127887360 437773096671562633216000 525327716005875159859200 656659645007343949824000 677842214201129238528000 700436954674500213145600 840524345609400255774720 875546193343125266432000 1050655432011750319718400 1313319290014687899648000 1400873909349000426291200 1751092386686250532864000 2101310864023500639436800 2626638580029375799296000 3502184773372501065728000 4202621728047001278873600 5253277160058751598592000 7004369546745002131456000 10506554320117503197184000 21013108640235006394368000
- Sum of all divisors σ(n): 72260192024373710949649200
- Sum of proper divisors (its aliquot sum) s(n): 51247083384138704555281200
- 21013108640235006394368000 is an abundant number, because the sum of its proper divisors (51247083384138704555281200) is greater than itself. Its abundance is 30233974743903698160913200
Bases of 21013108640235006394368000
- Binary: 10001011000011011001011100110111001000100100010101101110000100011100000000000000000002
- Hexadecimal: 0x1161B2E6E448ADC2380000
- Base-36: 2N1SZO99QGJLKAXHC
Squares and roots of 21013108640235006394368000
- 21013108640235006394368000 squared (210131086402350063943680002) is 441550734726319079391954164284433847942119424000000
- 21013108640235006394368000 cubed (210131086402350063943680003) is 9278353558979730728666491490129804589679003409759316822594297004032000000000
-
The
square root of 21013108640235006394368000 is 4584005741732.3340864061 -
The
cube root of 21013108640235006394368000 is 275949811.6411815515
Scales and comparisons
How big is 21013108640235006394368000?- 21,013,108,640,235,006,394,368,000 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 21,013,108,640,235,006,394,368,000 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 21013108640235006394368000 cubic inches would be around 22995817.6 feet tall.
Recreational maths with 21013108640235006394368000
- 21013108640235006394368000 backwards is 00086349360053204680131012
- 21013108640235006394368000 is a
Harshad number . - The number of decimal digits it has is: 26
- The sum of 21013108640235006394368000's digits is 75
- More coming soon!
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The information we have on file for 21013108640235006394368000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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