21478018920000
21,478,018,920,000 is an even composite number composed of seven prime numbers multiplied together.
21478018920000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, one hundred twenty divisors.
Prime factorization of 21478018920000:
26 × 3 × 54 × 31 × 41 × 53 × 2657
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 31 × 41 × 53 × 2657)See below for interesting mathematical facts about the number 21478018920000 from the Numbermatics database.
Names of 21478018920000
- Cardinal: 21478018920000 can be written as Twenty-one trillion, four hundred seventy-eight billion, eighteen million, nine hundred twenty thousand.
Scientific notation
- Scientific notation: 2.147801892 × 1013
Factors of 21478018920000
Divisors of 21478018920000
- Number of divisors d(n): 1120
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 32 40 41 48 50 53 60 62 64 75 80 82 93 96 100 106 120 123 124 125 150 155 159 160 164 186 192 200 205 212 240 246 248 250 265 300 310 318 320 328 372 375 400 410 424 465 480 492 496 500 530 600 615 620 625 636 656 744 750 775 795 800 820 848 930 960 984 992 1000 1025 1060 1200 1230 1240 1250 1271 1272 1312 1325 1488 1500 1550 1590 1600 1640 1643 1696 1860 1875 1968 1984 2000 2050 2120 2173 2325 2400 2460 2480 2500 2542 2544 2624 2650 2657 2976 3000 3075 3100 3180 3280 3286 3392 3720 3750 3813 3875 3936 3975 4000 4100 4240 4346 4650 4800 4920 4929 4960 5000 5084 5088 5125 5300 5314 5952 6000 6150 6200 6355 6360 6519 6560 6572 6625 7440 7500 7626 7750 7872 7950 7971 8000 8200 8215 8480 8692 9300 9840 9858 9920 10000 10168 10176 10250 10600 10628 10865 11625 12000 12300 12400 12710 12720 13038 13120 13144 13250 13285 14880 15000 15252 15375 15500 15900 15942 16400 16430 16960 17384 18600 19065 19375 19680 19716 19875 20000 20336 20500 21200 21256 21730 23250 24000 24600 24645 24800 25420 25440 25625 26076 26288 26500 26570 29760 30000 30504 30750 31000 31775 31800 31884 32595 32800 32860 33125 34768 37200 38130 38750 39360 39432 39750 39855 40000 40672 41000 41075 42400 42512 43460 46500 49200 49290 49600 50840 50880 51250 52152 52576 53000 53140 54325 58125 60000 61008 61500 62000 63550 63600 63768 65190 65600 65720 66250 66425 67363 69536 74400 76260 76875 77500 78864 79500 79710 81344 82000 82150 82367 84800 85024 86920 93000 95325 98400 98580 99375 101680 102500 104304 105152 106000 106280 108650 108937 116250 120000 122016 123000 123225 124000 127100 127200 127536 130380 131440 132500 132850 134726 139072 140821 148800 152520 153750 155000 157728 158875 159000 159420 162975 164000 164300 164734 170048 173840 186000 190650 196800 197160 198750 199275 202089 203360 205000 205375 208608 212000 212560 217300 217874 232500 244032 246000 246450 247101 248000 254200 254400 255072 260760 262880 265000 265700 269452 271625 281642 305040 307500 310000 315456 317750 318000 318840 325950 326811 328000 328600 329468 332125 336815 347680 372000 381300 394320 397500 398550 404178 406720 410000 410750 411835 417216 422463 424000 425120 434600 435748 465000 476625 492000 492900 494202 508400 510144 521520 525760 530000 531400 538904 543250 544685 563284 610080 615000 616125 620000 635500 636000 637680 651900 653622 657200 658936 664250 673630 695360 704105 744000 762600 788640 794375 795000 797100 808356 814875 820000 821500 823670 844926 850240 869200 871496 930000 953250 984000 985800 988404 996375 1010445 1016800 1026875 1043040 1060000 1062800 1077808 1086500 1089370 1126568 1220160 1230000 1232250 1235505 1240000 1271000 1272000 1275360 1303800 1307244 1314400 1317872 1328500 1347260 1358125 1408210 1525200 1577280 1588750 1590000 1594200 1616712 1629750 1634055 1640000 1643000 1647340 1660625 1684075 1689852 1738400 1742992 1860000 1906500 1971600 1976808 1992750 2020890 2033600 2053750 2059175 2086080 2112315 2120000 2125600 2155616 2173000 2178740 2253136 2383125 2460000 2464500 2471010 2542000 2550720 2607600 2614488 2628800 2635744 2657000 2694520 2716250 2723425 2816420 3050400 3080625 3177500 3180000 3188400 3233424 3259500 3268110 3286000 3294680 3321250 3368150 3377047 3379704 3476800 3485984 3520525 3720000 3813000 3943200 3953616 3985500 4041780 4074375 4107500 4118350 4224630 4251200 4311232 4346000 4357480 4365451 4506272 4766250 4920000 4929000 4942020 4981875 5052225 5084000 5215200 5228976 5271488 5314000 5389040 5432500 5446850 5632840 5773661 6100800 6161250 6177525 6355000 6360000 6376800 6466848 6519000 6536220 6572000 6589360 6642500 6736300 6754094 6759408 6971968 7041050 7626000 7886400 7907232 7971000 8083560 8148750 8170275 8215000 8236700 8420375 8449260 8692000 8714960 8730902 9012544 9532500 9858000 9884040 9963750 10104450 10131141 10168000 10295875 10430400 10457952 10561575 10628000 10778080 10865000 10893700 11265680 11547322 12322500 12355050 12710000 12753600 12933696 13038000 13072440 13096353 13144000 13178720 13285000 13472600 13508188 13518816 13617125 14082100 15252000 15814464 15942000 16167120 16297500 16340550 16430000 16473400 16840750 16885235 16898520 17320983 17384000 17429920 17461804 17602625 19065000 19716000 19768080 19927500 20208900 20262282 20591750 20915904 21123150 21256000 21556160 21730000 21787400 21827255 22531360 23094644 24645000 24710100 25261125 25420000 26076000 26144880 26192706 26357440 26570000 26945200 27016376 27037632 27234250 28164200 28868305 30504000 30887625 31884000 32334240 32595000 32681100 32860000 32946800 33681500 33770470 33797040 34641966 34859840 34923608 35205250 38130000 39432000 39536160 39855000 40417800 40524564 40851375 41183500 42101875 42246300 43460000 43574800 43654510 45062720 46189288 49290000 49420200 50522250 50655705 50840000 51479375 52152000 52289760 52385412 52807875 53140000 53890400 54032752 54468500 56328400 57736610 61775250 63768000 64668480 65190000 65362200 65481765 65720000 65893600 67363000 67540940 67594080 68085625 69283932 69847216 70410500 76260000 79072320 79710000 80835600 81049128 81702750 82367000 84203750 84426175 84492600 86604915 86920000 87149600 87309020 88013125 92378576 98580000 98840400 101044500 101311410 102958750 104579520 104770824 105615750 106280000 107780800 108065504 108937000 109136275 112656800 115473220 123550500 126305625 130380000 130724400 130963530 131787200 134726000 135081880 135188160 136171250 138567864 139694432 140821000 144341525 152520000 154438125 159420000 161671200 162098256 163405500 164734000 168407500 168852350 168985200 173209830 174299200 174618040 176026250 178983491 184757152 197160000 197680800 202089000 202622820 204256875 205917500 209541648 211231500 216131008 217874000 218272550 225313600 230946440 247101000 252611250 253278525 260760000 261448800 261927060 264039375 269452000 270163760 272342500 277135728 279388864 281642000 288683050 308876250 318840000 323342400 324196512 326811000 327408825 329468000 336815000 337704700 337970400 346419660 349236080 352052500 357966982 369514304 395361600 404178000 405245640 408513750 411835000 419083296 422130875 422463000 433024575 435748000 436545100 461892880 494202000 505222500 506557050 522897600 523854120 528078750 536950473 538904000 540327520 544685000 545681375 554271456 563284000 577366100 617752500 648393024 653622000 654817650 658936000 673630000 675409400 675940800 692839320 698472160 704105000 715933964 721707625 808356000 810491280 817027500 823670000 838166592 844261750 844926000 866049150 871496000 873090200 894917455 923785760 988404000 1010445000 1013114100 1047708240 1056157500 1073900946 1080655040 1089370000 1091362750 1108542912 1126568000 1154732200 1235505000 1266392625 1307244000 1309635300 1347260000 1350818800 1385678640 1396944320 1408210000 1431867928 1443415250 1616712000 1620982560 1634055000 1637044125 1647340000 1688523500 1689852000 1732098300 1746180400 1789834910 1847571520 1976808000 2020890000 2026228200 2095416480 2110654375 2112315000 2147801892 2165122875 2178740000 2182725500 2309464400 2471010000 2532785250 2614488000 2619270600 2684752365 2694520000 2701637600 2728406875 2771357280 2816420000 2863735856 2886830500 3241965120 3268110000 3274088250 3294680000 3377047000 3379704000 3464196600 3492360800 3579669820 3608538125 4041780000 4052456400 4190832960 4221308750 4224630000 4295603784 4330245750 4357480000 4365451000 4474587275 4618928800 4942020000 5065570500 5238541200 5369504730 5403275200 5456813750 5542714560 5632840000 5727471712 5773661000 6331963125 6536220000 6548176500 6754094000 6928393200 6984721600 7159339640 7217076250 8083560000 8104912800 8185220625 8442617500 8449260000 8591207568 8660491500 8730902000 8949174550 9237857600 9884040000 10131141000 10477082400 10739009460 10825614375 10913627500 11454943424 11547322000 12663926250 13072440000 13096353000 13423761825 13508188000 13856786400 14318679280 14434152500 16209825600 16370441250 16885235000 16898520000 17182415136 17320983000 17461804000 17898349100 20262282000 20954164800 21478018920 21651228750 21827255000 22372936375 23094644000 25327852500 26192706000 26847523650 27016376000 27713572800 28637358560 28868305000 32740882500 33770470000 34364830272 34641966000 34923608000 35796698200 40524564000 42956037840 43302457500 43654510000 44745872750 46189288000 50655705000 52385412000 53695047300 57274717120 57736610000 65481765000 67118809125 67540940000 69283932000 71593396400 81049128000 85912075680 86604915000 87309020000 89491745500 101311410000 104770824000 107390094600 111864681875 115473220000 130963530000 134237618250 135081880000 138567864000 143186792800 171824151360 173209830000 174618040000 178983491000 202622820000 214780189200 223729363750 230946440000 261927060000 268475236500 286373585600 335594045625 346419660000 357966982000 405245640000 429560378400 447458727500 523854120000 536950473000 671188091250 692839320000 715933964000 859120756800 894917455000 1073900946000 1342376182500 1431867928000 1789834910000 2147801892000 2684752365000 3579669820000 4295603784000 5369504730000 7159339640000 10739009460000 21478018920000
- Sum of all divisors σ(n): 76535469609984
- Sum of proper divisors (its aliquot sum) s(n): 55057450689984
- 21478018920000 is an abundant number, because the sum of its proper divisors (55057450689984) is greater than itself. Its abundance is 33579431769984
Bases of 21478018920000
- Binary: 1001110001000101111011011000000101110010000002
- Hexadecimal: 0x1388BDB02E40
- Base-36: 7M2V5X2YO
Squares and roots of 21478018920000
- 21478018920000 squared (214780189200002) is 461305296727877966400000000
- 21478018920000 cubed (214780189200003) is 9907923891017577053790324288000000000000
-
The
square root of 21478018920000 is 4634438.3607941101 -
The
cube root of 21478018920000 is 27797.0093741311
Scales and comparisons
How big is 21478018920000?- 21,478,018,920,000 seconds is equal to 682,934 years, 29 weeks, 2 days, 22 hours, 40 minutes.
-
To count from 1 to 21,478,018,920,000 would take you about one million, seven hundred seven thousand, three hundred thirty-six 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 21478018920000 cubic inches would be around 2316.4 feet tall.
Recreational maths with 21478018920000
- 21478018920000 backwards is 00002981087412
- The number of decimal digits it has is: 14
- The sum of 21478018920000's digits is 42
- More coming soon!
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The information we have on file for 21478018920000 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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