21218641920000
21,218,641,920,000 is an even composite number composed of six prime numbers multiplied together.
21218641920000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, eight hundred divisors.
Prime factorization of 21218641920000:
214 × 32 × 54 × 7 × 31 × 1061
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 31 × 1061)See below for interesting mathematical facts about the number 21218641920000 from the Numbermatics database.
Names of 21218641920000
- Cardinal: 21218641920000 can be written as Twenty-one trillion, two hundred eighteen billion, six hundred forty-one million, nine hundred twenty thousand.
Scientific notation
- Scientific notation: 2.121864192 × 1013
Factors of 21218641920000
Divisors of 21218641920000
- Number of divisors d(n): 1800
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 31 32 35 36 40 42 45 48 50 56 60 62 63 64 70 72 75 80 84 90 93 96 100 105 112 120 124 125 126 128 140 144 150 155 160 168 175 180 186 192 200 210 217 224 225 240 248 250 252 256 279 280 288 300 310 315 320 336 350 360 372 375 384 400 420 434 448 450 465 480 496 500 504 512 525 558 560 576 600 620 625 630 640 651 672 700 720 744 750 768 775 800 840 868 875 896 900 930 960 992 1000 1008 1024 1050 1061 1085 1116 1120 1125 1152 1200 1240 1250 1260 1280 1302 1344 1395 1400 1440 1488 1500 1536 1550 1575 1600 1680 1736 1750 1792 1800 1860 1875 1920 1953 1984 2000 2016 2048 2100 2122 2170 2232 2240 2250 2304 2325 2400 2480 2500 2520 2560 2604 2625 2688 2790 2800 2880 2976 3000 3072 3100 3150 3183 3200 3255 3360 3472 3500 3584 3600 3720 3750 3840 3875 3906 3968 4000 4032 4096 4200 4244 4340 4375 4464 4480 4500 4608 4650 4800 4960 5000 5040 5120 5208 5250 5305 5376 5425 5580 5600 5625 5760 5952 6000 6144 6200 6300 6366 6400 6510 6720 6944 6975 7000 7168 7200 7427 7440 7500 7680 7750 7812 7875 7936 8000 8064 8192 8400 8488 8680 8750 8928 8960 9000 9216 9300 9549 9600 9765 9920 10000 10080 10240 10416 10500 10610 10752 10850 11160 11200 11250 11520 11625 11904 12000 12288 12400 12600 12732 12800 13020 13125 13440 13888 13950 14000 14336 14400 14854 14880 15000 15360 15500 15624 15750 15872 15915 16000 16128 16275 16384 16800 16976 17360 17500 17856 17920 18000 18432 18600 19098 19200 19375 19530 19840 20000 20160 20480 20832 21000 21220 21504 21700 22281 22320 22400 22500 23040 23250 23808 24000 24576 24800 25200 25464 25600 26040 26250 26525 26880 27125 27776 27900 28000 28672 28800 29708 29760 30000 30720 31000 31248 31500 31744 31830 32000 32256 32550 32891 33600 33952 34720 34875 35000 35712 35840 36000 36864 37135 37200 38196 38400 38750 39060 39375 39680 40000 40320 40960 41664 42000 42440 43008 43400 44562 44640 44800 45000 46080 46500 47616 47745 48000 48825 49152 49600 50400 50928 51200 52080 52500 53050 53760 54250 55552 55800 56000 57344 57600 58125 59416 59520 60000 61440 62000 62496 63000 63488 63660 64000 64512 65100 65782 66843 67200 67904 69440 69750 70000 71424 71680 72000 73728 74270 74400 76392 76800 77500 78120 78750 79360 79575 80000 80640 81375 81920 83328 84000 84880 86016 86800 89124 89280 89600 90000 92160 93000 95232 95490 96000 97650 98673 99200 100800 101856 102400 104160 105000 106100 107520 108500 111104 111405 111600 112000 114688 115200 116250 118832 119040 120000 122880 124000 124992 126000 126976 127320 128000 129024 130200 131564 132625 133686 134400 135625 135808 138880 139500 140000 142848 143360 144000 147456 148540 148800 152784 153600 155000 156240 157500 158720 159150 160000 161280 162750 164455 166656 168000 169760 172032 173600 174375 178248 178560 179200 180000 184320 185675 186000 190464 190980 192000 195300 197346 198400 201600 203712 204800 208320 210000 212200 215040 217000 222208 222810 223200 224000 230237 230400 232500 237664 238080 238725 240000 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16577064000 16840192000 16974913536 17111808000 17682201600 18418960000 18861015040 18945216000 19013120000 19556352000 19998720000 20208230400 20721330000 21050240000 21218641920 21389760000 22102752000 22815744000 23576268800 23681520000 24249876480 24445440000 25260288000 26523302400 27378892800 27628440000 28291522560 28519680000 29470336000 30312345600 31575360000 32593920000 33154128000 33680384000 33949827072 34223616000 35364403200 36837920000 37890432000 38026240000 40416460800 41442660000 42100480000 42437283840 42779520000 44205504000 45631488000 47152537600 47363040000 48890880000 50520576000 53046604800 55256880000 56583045120 57039360000 58940672000 60624691200 63150720000 66308256000 67360768000 68447232000 70728806400 73675840000 75780864000 76052480000 82885320000 84200960000 84874567680 85559040000 88411008000 94305075200 94726080000 97781760000 101041152000 106093209600 110513760000 114078720000 117881344000 121249382400 126301440000 132616512000 136894464000 141457612800 147351680000 151561728000 165770640000 168401920000 169749135360 171118080000 176822016000 189452160000 202082304000 212186419200 221027520000 228157440000 235762688000 252602880000 265233024000 282915225600 294703360000 303123456000 331541280000 336803840000 342236160000 353644032000 378904320000 424372838400 442055040000 471525376000 505205760000 530466048000 589406720000 606246912000 663082560000 684472320000 707288064000 757808640000 848745676800 884110080000 1010411520000 1060932096000 1178813440000 1326165120000 1414576128000 1515617280000 1768220160000 2121864192000 2357626880000 2652330240000 3031234560000 3536440320000 4243728384000 5304660480000 7072880640000 10609320960000 21218641920000
- Sum of all divisors σ(n): 90447288003072
- Sum of proper divisors (its aliquot sum) s(n): 69228646083072
- 21218641920000 is an abundant number, because the sum of its proper divisors (69228646083072) is greater than itself. Its abundance is 48010004163072
Bases of 21218641920000
- Binary: 1001101001100010110011001110101000000000000002
- Hexadecimal: 0x134C599D4000
- Base-36: 7IRPJJSW0
Squares and roots of 21218641920000
- 21218641920000 squared (212186419200002) is 450230764929181286400000000
- 21218641920000 cubed (212186419200003) is 9553285382399991874886565888000000000000
-
The
square root of 21218641920000 is 4606369.7116058759 -
The
cube root of 21218641920000 is 27684.6600237825
Scales and comparisons
How big is 21218641920000?- 21,218,641,920,000 seconds is equal to 674,687 years, 9 weeks, 2 days, 8 hours.
-
To count from 1 to 21,218,641,920,000 would take you about one million, six hundred eighty-six thousand, seven hundred seventeen 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 21218641920000 cubic inches would be around 2307.1 feet tall.
Recreational maths with 21218641920000
- 21218641920000 backwards is 00002914681212
- 21218641920000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21218641920000's digits is 36
- More coming soon!
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Cite this page
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The information we have on file for 21218641920000 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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