21001451520000
21,001,451,520,000 is an even composite number composed of six prime numbers multiplied together.
What does the number 21001451520000 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 1200 divisors.
21001451520000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, two hundred divisors.
Prime factorization of 21001451520000:
214 × 3 × 54 × 7 × 127 × 769
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 7 × 127 × 769)See below for interesting mathematical facts about the number 21001451520000 from the Numbermatics database.
Names of 21001451520000
- Cardinal: 21001451520000 can be written as Twenty-one trillion, one billion, four hundred fifty-one million, five hundred twenty thousand.
Scientific notation
- Scientific notation: 2.100145152 × 1013
Factors of 21001451520000
Divisors of 21001451520000
- Number of divisors d(n): 1200
-
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 40 42 48 50 56 60 64 70 75 80 84 96 100 105 112 120 125 127 128 140 150 160 168 175 192 200 210 224 240 250 254 256 280 300 320 336 350 375 381 384 400 420 448 480 500 508 512 525 560 600 625 635 640 672 700 750 762 768 769 800 840 875 889 896 960 1000 1016 1024 1050 1120 1200 1250 1270 1280 1344 1400 1500 1524 1536 1538 1600 1680 1750 1778 1792 1875 1905 1920 2000 2032 2048 2100 2240 2307 2400 2500 2540 2560 2625 2667 2688 2800 3000 3048 3072 3076 3175 3200 3360 3500 3556 3584 3750 3810 3840 3845 4000 4064 4096 4200 4375 4445 4480 4614 4800 5000 5080 5120 5250 5334 5376 5383 5600 6000 6096 6144 6152 6350 6400 6720 7000 7112 7168 7500 7620 7680 7690 8000 8128 8192 8400 8750 8890 8960 9228 9525 9600 10000 10160 10240 10500 10668 10752 10766 11200 11535 12000 12192 12288 12304 12700 12800 13125 13335 13440 14000 14224 14336 15000 15240 15360 15380 15875 16000 16149 16256 16384 16800 17500 17780 17920 18456 19050 19200 19225 20000 20320 20480 21000 21336 21504 21532 22225 22400 23070 24000 24384 24576 24608 25400 25600 26250 26670 26880 26915 28000 28448 28672 30000 30480 30720 30760 31750 32000 32298 32512 33600 35000 35560 35840 36912 38100 38400 38450 40000 40640 40960 42000 42672 43008 43064 44450 44800 46140 47625 48000 48768 49152 49216 50800 51200 52500 53340 53760 53830 56000 56896 57344 57675 60000 60960 61440 61520 63500 64000 64596 65024 66675 67200 70000 71120 71680 73824 76200 76800 76900 79375 80000 80745 81280 81920 84000 85344 86016 86128 88900 89600 92280 95250 96000 96125 97536 97663 98432 101600 102400 105000 106680 107520 107660 111125 112000 113792 114688 115350 120000 121920 122880 123040 127000 128000 129192 130048 133350 134400 134575 140000 142240 143360 147648 152400 153600 153800 158750 160000 161490 162560 168000 170688 172032 172256 177800 179200 184560 190500 192000 192250 195072 195326 196864 203200 204800 210000 213360 215040 215320 222250 224000 227584 230700 238125 240000 243840 245760 246080 254000 256000 258384 260096 266700 268800 269150 280000 284480 286720 288375 292989 295296 304800 307200 307600 317500 320000 322980 325120 333375 336000 341376 344064 344512 355600 358400 369120 381000 384000 384500 390144 390652 393728 403725 406400 409600 420000 426720 430080 430640 444500 448000 455168 461400 476250 480000 480625 487680 488315 492160 508000 512000 516768 520192 533400 537600 538300 555625 560000 568960 573440 576750 585978 590592 609600 614400 615200 635000 640000 645960 650240 666750 672000 672875 682752 683641 689024 711200 716800 738240 762000 768000 769000 780288 781304 787456 807450 812800 840000 853440 860160 861280 889000 896000 910336 922800 952500 960000 961250 975360 976630 984320 1016000 1024000 1033536 1040384 1066800 1075200 1076600 1111250 1120000 1137920 1153500 1171956 1181184 1219200 1228800 1230400 1270000 1280000 1291920 1300480 1333500 1344000 1345750 1365504 1367282 1378048 1422400 1433600 1441875 1464945 1476480 1524000 1536000 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7324725 7382400 7620000 7680000 7690000 7802880 7813040 7874560 8074500 8128000 8203692 8268288 8534400 8601600 8612800 8890000 8960000 9103360 9228000 9375648 9449472 9753600 9766300 9843200 10093125 10160000 10240000 10254615 10335360 10403840 10668000 10752000 10766000 10924032 10938256 11024384 11379200 11535000 11719560 11811840 12192000 12207875 12304000 12500864 12599296 12919200 13004800 13335000 13440000 13457500 13655040 13672820 13780480 14224000 14336000 14565376 14649450 14764800 15240000 15360000 15380000 15605760 15626080 15749120 16149000 16256000 16407384 16536576 17068800 17091025 17225600 17780000 17920000 18206720 18456000 18751296 18898944 19507200 19532600 19686400 20186250 20320000 20509230 20670720 21336000 21504000 21532000 21848064 21876512 22048768 22758400 23070000 23439120 23623680 24384000 24415750 24608000 25001728 25838400 26009600 26670000 26880000 26915000 27310080 27345640 27560960 28448000 29298900 29529600 30480000 30720000 30760000 31211520 31252160 31498240 32298000 32512000 32814768 33073152 34137600 34182050 34451200 35560000 35840000 36413440 36623625 36912000 37502592 37797888 39014400 39065200 39372800 40372500 40640000 41018460 41341440 42672000 43008000 43064000 43696128 43753024 44097536 45516800 46140000 46878240 47247360 48768000 48831500 49216000 50003456 51273075 51676800 52019200 53340000 53760000 53830000 54620160 54691280 55121920 56896000 58597800 59059200 60960000 61039375 61520000 62504320 62996480 64596000 65024000 65629536 66146304 68275200 68364100 68902400 71120000 71680000 72826880 73247250 73824000 75005184 78028800 78130400 78745600 80745000 81280000 82036920 82682880 85344000 85455125 86128000 87506048 88195072 91033600 92280000 93756480 94494720 97536000 97663000 98432000 100006912 102546150 103353600 106680000 107520000 107660000 109240320 109382560 110243840 113792000 117195600 118118400 121920000 122078750 123040000 125008640 129192000 130048000 131259072 132292608 136550400 136728200 137804800 142240000 146494500 147648000 150010368 156057600 156260800 157491200 161490000 162560000 164073840 165365760 170688000 170910250 172256000 175012096 182067200 183118125 184560000 187512960 188989440 195072000 195326000 196864000 200013824 205092300 206707200 213360000 215040000 215320000 218480640 218765120 220487680 227584000 234391200 236236800 243840000 244157500 246080000 250017280 256365375 258384000 260096000 262518144 264585216 273100800 273456400 275609600 284480000 292989000 295296000 300020736 312521600 314982400 322980000 325120000 328147680 330731520 341376000 341820500 344512000 350024192 364134400 366236250 369120000 375025920 390144000 390652000 393728000 400027648 410184600 413414400 426720000 427275625 430640000 437530240 440975360 455168000 468782400 472473600 487680000 488315000 492160000 500034560 512730750 516768000 525036288 546201600 546912800 551219200 568960000 585978000 590592000 600041472 625043200 645960000 650240000 656295360 661463040 682752000 683641000 689024000 700048384 732472500 738240000 750051840 780288000 781304000 787456000 800055296 820369200 826828800 853440000 854551250 861280000 875060480 910336000 937564800 944947200 975360000 976630000 984320000 1000069120 1025461500 1033536000 1050072576 1092403200 1093825600 1102438400 1137920000 1171956000 1181184000 1200082944 1250086400 1281826875 1291920000 1300480000 1312590720 1322926080 1365504000 1367282000 1378048000 1400096768 1464945000 1476480000 1500103680 1562608000 1574912000 1600110592 1640738400 1653657600 1706880000 1709102500 1722560000 1750120960 1820672000 1875129600 1950720000 1953260000 1968640000 2000138240 2050923000 2067072000 2100145152 2187651200 2204876800 2275840000 2343912000 2362368000 2400165888 2500172800 2563653750 2583840000 2625181440 2731008000 2734564000 2756096000 2800193536 2929890000 2952960000 3000207360 3125216000 3281476800 3307315200 3413760000 3418205000 3445120000 3500241920 3750259200 3901440000 3906520000 3937280000 4000276480 4101846000 4134144000 4200290304 4375302400 4551680000 4687824000 4724736000 4800331776 5000345600 5127307500 5167680000 5250362880 5462016000 5469128000 5512192000 5600387072 5859780000 5905920000 6000414720 6250432000 6562953600 6614630400 6827520000 6836410000 6890240000 7000483840 7500518400 7813040000 7874560000 8000552960 8203692000 8268288000 8400580608 8750604800 9103360000 9375648000 10000691200 10254615000 10335360000 10500725760 10938256000 11024384000 11200774144 11719560000 11811840000 12000829440 12500864000 13125907200 13655040000 13672820000 13780480000 14000967680 15001036800 15626080000 16407384000 16536576000 16801161216 17501209600 18751296000 20001382400 20509230000 20670720000 21001451520 21876512000 23439120000 23623680000 24001658880 25001728000 26251814400 27310080000 27345640000 27560960000 28001935360 30002073600 31252160000 32814768000 33073152000 33602322432 35002419200 37502592000 40002764800 41018460000 41341440000 42002903040 43753024000 46878240000 50003456000 52503628800 54691280000 55121920000 56003870720 60004147200 62504320000 65629536000 70004838400 75005184000 82036920000 82682880000 84005806080 87506048000 93756480000 100006912000 105007257600 109382560000 120008294400 125008640000 131259072000 140009676800 150010368000 164073840000 165365760000 168011612160 175012096000 187512960000 200013824000 210014515200 218765120000 250017280000 262518144000 280019353600 300020736000 328147680000 350024192000 375025920000 420029030400 437530240000 500034560000 525036288000 600041472000 656295360000 700048384000 750051840000 840058060800 875060480000 1000069120000 1050072576000 1312590720000 1400096768000 1500103680000 1750120960000 2100145152000 2625181440000 3000207360000 3500241920000 4200290304000 5250362880000 7000483840000 10500725760000 21001451520000
- Sum of all divisors σ(n): 80712051875840
- Sum of proper divisors (its aliquot sum) s(n): 59710600355840
- 21001451520000 is an abundant number, because the sum of its proper divisors (59710600355840) is greater than itself. Its abundance is 38709148835840
Bases of 21001451520000
- Binary: 1001100011001110010000000111011000000000000002
- Hexadecimal: 0x1319C80EC000
- Base-36: 7FZXLZRPC
Squares and roots of 21001451520000
- 21001451520000 squared (210014515200002) is 441060965946910310400000000
- 21001451520000 cubed (210014515200003) is 9262920493698407777653751808000000000000
-
The
square root of 21001451520000 is 4582734.0660352527 -
The
cube root of 21001451520000 is 27589.8774052965
Scales and comparisons
How big is 21001451520000?- 21,001,451,520,000 seconds is equal to 667,781 years, 10 weeks, 1 day, 13 hours, 20 minutes.
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To count from 1 to 21,001,451,520,000 would take you about one million, six hundred sixty-nine thousand, four hundred fifty-two 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 21001451520000 cubic inches would be around 2299.2 feet tall.
Recreational maths with 21001451520000
- 21001451520000 backwards is 00002515410012
- 21001451520000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21001451520000's digits is 21
- More coming soon!
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The information we have on file for 21001451520000 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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