21397489344000
21,397,489,344,000 is an even composite number composed of six prime numbers multiplied together.
21397489344000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, eight hundred eighty divisors.
Prime factorization of 21397489344000:
29 × 32 × 53 × 72 × 11 × 413
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 7 × 7 × 11 × 41 × 41 × 41)See below for interesting mathematical facts about the number 21397489344000 from the Numbermatics database.
Names of 21397489344000
- Cardinal: 21397489344000 can be written as Twenty-one trillion, three hundred ninety-seven billion, four hundred eighty-nine million, three hundred forty-four thousand.
Scientific notation
- Scientific notation: 2.1397489344 × 1013
Factors of 21397489344000
Divisors of 21397489344000
- Number of divisors d(n): 2880
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 25 28 30 32 33 35 36 40 41 42 44 45 48 49 50 55 56 60 63 64 66 70 72 75 77 80 82 84 88 90 96 98 99 100 105 110 112 120 123 125 126 128 132 140 144 147 150 154 160 164 165 168 175 176 180 192 196 198 200 205 210 220 224 225 231 240 245 246 250 252 256 264 275 280 287 288 294 300 308 315 320 328 330 336 350 352 360 369 375 384 385 392 396 400 410 420 440 441 448 450 451 462 480 490 492 495 500 504 512 525 528 539 550 560 574 576 588 600 615 616 630 640 656 660 672 693 700 704 720 735 738 750 768 770 784 792 800 820 825 840 861 875 880 882 896 900 902 924 960 980 984 990 1000 1008 1025 1050 1056 1078 1100 1120 1125 1148 1152 1155 1176 1200 1225 1230 1232 1260 1280 1312 1320 1344 1353 1375 1386 1400 1408 1435 1440 1470 1476 1500 1536 1540 1568 1575 1584 1600 1617 1640 1650 1680 1681 1722 1750 1760 1764 1792 1800 1804 1845 1848 1920 1925 1960 1968 1980 2000 2009 2016 2050 2100 2112 2156 2200 2205 2240 2250 2255 2296 2304 2310 2352 2400 2450 2460 2464 2475 2520 2560 2583 2624 2625 2640 2688 2695 2706 2750 2772 2800 2816 2870 2880 2940 2952 3000 3075 3080 3136 3150 3157 3168 3200 3234 3280 3300 3360 3362 3444 3465 3500 3520 3528 3584 3600 3608 3675 3690 3696 3840 3850 3920 3936 3960 4000 4018 4032 4059 4100 4125 4200 4224 4305 4312 4400 4410 4480 4500 4510 4592 4608 4620 4704 4800 4851 4900 4920 4928 4950 5040 5043 5125 5166 5248 5250 5280 5376 5390 5412 5500 5544 5600 5632 5740 5760 5775 5880 5904 6000 6027 6125 6150 6160 6272 6300 6314 6336 6400 6468 6560 6600 6720 6724 6765 6888 6930 7000 7040 7056 7175 7200 7216 7350 7380 7392 7680 7700 7840 7872 7875 7920 8000 8036 8064 8085 8118 8200 8250 8400 8405 8448 8610 8624 8800 8820 8960 9000 9020 9184 9225 9240 9408 9471 9600 9625 9702 9800 9840 9856 9900 10045 10080 10086 10250 10332 10496 10500 10560 10752 10780 10824 11000 11025 11088 11200 11275 11480 11520 11550 11760 11767 11808 12000 12054 12250 12300 12320 12375 12544 12600 12628 12672 12800 12915 12936 13120 13200 13440 13448 13475 13530 13776 13860 14000 14080 14112 14350 14400 14432 14700 14760 14784 15129 15375 15400 15680 15744 15750 15785 15840 16000 16072 16128 16170 16236 16400 16500 16800 16810 16896 17220 17248 17325 17600 17640 17920 18000 18040 18081 18368 18375 18450 18480 18491 18816 18942 19200 19250 19404 19600 19680 19712 19800 20090 20160 20172 20295 20500 20664 20992 21000 21120 21525 21560 21648 22000 22050 22099 22176 22400 22550 22960 23040 23100 23520 23534 23616 24000 24108 24255 24500 24600 24640 24750 25088 25200 25215 25256 25344 25830 25872 26240 26400 26880 26896 26950 27060 27552 27720 28000 28160 28224 28413 28700 28800 28864 28875 29400 29520 29568 30135 30258 30750 30800 31360 31488 31500 31570 31680 32000 32144 32256 32340 32472 32800 33000 33600 33620 33825 34440 34496 34650 35200 35280 35301 35875 36000 36080 36162 36736 36750 36900 36960 36982 37632 37884 38400 38500 38808 39200 39360 39424 39600 40180 40320 40344 40425 40590 41000 41328 42000 42025 42240 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14496944000 14556115200 14859367600 14911142400 15197080500 15283920960 15438304000 15561810432 15814848000 15920751000 16210219200 16309062000 16716788550 16982134400 17368092000 17396332800 17467338240 17831241120 18195144000 18525964800 18574209500 18638928000 19019990528 19104901200 19452263040 19849248000 20262774000 20378561280 20875599360 21227668000 21397489344 21613625600 21745416000 21834172800 22289051400 23157456000 23722272000 23774988160 23881126500 24260192000 24315328800 24454273536 24851904000 25473201600 25936350720 26094499200 26746861680 27017032000 27292716000 27788947200 27861314250 28529985792 28993888000 29112230400 29718735200 30394161000 30567841920 30876608000 31841502000 32420438400 32618124000 33433577100 33964268800 34736184000 34792665600 35662482240 36390288000 37148419000 37277856000 38209802400 38904526080 39698496000 40525548000 40757122560 41791971375 42455336000 42794978688 43227251200 43490832000 43668345600 44578102800 46314912000 47444544000 47549976320 47762253000 48520384000 48630657600 50946403200 52188998400 53493723360 54034064000 54585432000 55577894400 55722628500 57059971584 57987776000 59437470400 60788322000 61135683840 63683004000 64840876800 65236248000 66867154200 67928537600 69472368000 71324964480 72780576000 74296838000 74555712000 76419604800 77809052160 81051096000 83583942750 84910672000 85589957376 86981664000 87336691200 89156205600 92629824000 95099952640 95524506000 97261315200 101892806400 104377996800 106987446720 108068128000 109170864000 111445257000 118874940800 121576644000 122271367680 127366008000 129681753600 130472496000 133734308400 138944736000 142649928960 145561152000 148593676000 152839209600 162102192000 167167885500 169821344000 171179914752 173963328000 178312411200 191049012000 194522630400 203785612800 213974893440 216136256000 218341728000 222890514000 237749881600 243153288000 254732016000 260944992000 267468616800 277889472000 285299857920 297187352000 305678419200 324204384000 334335771000 339642688000 356624822400 382098024000 389045260800 427949786880 436683456000 445781028000 475499763200 486306576000 509464032000 521889984000 534937233600 594374704000 611356838400 648408768000 668671542000 713249644800 764196048000 855899573760 891562056000 972613152000 1018928064000 1069874467200 1188749408000 1337343084000 1426499289600 1528392096000 1783124112000 1945226304000 2139748934400 2377498816000 2674686168000 3056784192000 3566248224000 4279497868800 5349372336000 7132496448000 10698744672000 21397489344000
- Sum of all divisors σ(n): 100247827103424
- Sum of proper divisors (its aliquot sum) s(n): 78850337759424
- 21397489344000 is an abundant number, because the sum of its proper divisors (78850337759424) is greater than itself. Its abundance is 57452848415424
Bases of 21397489344000
- Binary: 1001101110101111111011100000001011110000000002
- Hexadecimal: 0x1375FDC05E00
- Base-36: 7L1VCOSG0
Squares and roots of 21397489344000
- 21397489344000 squared (213974893440002) is 457852550226593550336000000
- 21397489344000 cubed (213974893440003) is 9796895064596760278733687619584000000000
-
The
square root of 21397489344000 is 4625742.0317177221 -
The
cube root of 21397489344000 is 27762.2252089853
Scales and comparisons
How big is 21397489344000?- 21,397,489,344,000 seconds is equal to 680,373 years, 50 weeks, 4 days, 16 hours.
-
To count from 1 to 21,397,489,344,000 would take you about one million, seven hundred thousand, nine hundred thirty-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 21397489344000 cubic inches would be around 2313.5 feet tall.
Recreational maths with 21397489344000
- 21397489344000 backwards is 00044398479312
- The number of decimal digits it has is: 14
- The sum of 21397489344000's digits is 54
- More coming soon!
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Cite this page
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The information we have on file for 21397489344000 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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