21378935413440
21,378,935,413,440 is an even composite number composed of six prime numbers multiplied together.
21378935413440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, five hundred twelve divisors.
Prime factorization of 21378935413440:
26 × 35 × 5 × 112 × 61 × 1932
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 11 × 61 × 193 × 193)See below for interesting mathematical facts about the number 21378935413440 from the Numbermatics database.
Names of 21378935413440
- Cardinal: 21378935413440 can be written as Twenty-one trillion, three hundred seventy-eight billion, nine hundred thirty-five million, four hundred thirteen thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.137893541344 × 1013
Factors of 21378935413440
Divisors of 21378935413440
- Number of divisors d(n): 1512
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 61 64 66 72 80 81 88 90 96 99 108 110 120 121 122 132 135 144 160 162 165 176 180 183 192 193 198 216 220 240 242 243 244 264 270 288 297 305 320 324 330 352 360 363 366 386 396 405 432 440 480 484 486 488 495 528 540 549 576 579 594 605 610 648 660 671 704 720 726 732 772 792 810 864 880 891 915 960 965 968 972 976 990 1056 1080 1089 1098 1158 1188 1210 1215 1220 1296 1320 1342 1440 1452 1464 1485 1544 1584 1620 1647 1728 1737 1760 1782 1815 1830 1930 1936 1944 1952 1980 2013 2112 2123 2160 2178 2196 2316 2376 2420 2430 2440 2592 2640 2673 2684 2745 2880 2895 2904 2928 2970 3088 3168 3240 3267 3294 3355 3474 3520 3564 3630 3660 3860 3872 3888 3904 3960 4026 4246 4320 4356 4392 4455 4632 4752 4840 4860 4880 4941 5184 5211 5280 5346 5368 5445 5490 5790 5808 5856 5940 6039 6176 6336 6369 6480 6534 6588 6710 6948 7128 7260 7320 7381 7720 7744 7776 7920 8052 8235 8492 8640 8685 8712 8784 8910 9264 9504 9680 9720 9760 9801 9882 10065 10422 10560 10615 10692 10736 10890 10980 11580 11616 11712 11773 11880 12078 12352 12738 12960 13068 13176 13365 13420 13896 14256 14520 14640 14762 14823 15440 15552 15633 15840 16104 16335 16470 16984 17370 17424 17568 17820 18117 18528 19008 19107 19360 19440 19520 19602 19764 20130 20844 21230 21384 21472 21780 21960 22143 23160 23232 23353 23546 23760 24156 24705 25476 25920 26055 26136 26352 26730 26840 27792 28512 29040 29280 29403 29524 29646 30195 30880 31266 31680 31845 32208 32670 32940 33968 34740 34848 35136 35319 35640 36234 36905 37056 37249 38214 38720 38880 39204 39528 40260 41688 42460 42768 42944 43560 43920 44286 46320 46706 46899 47092 47520 48312 49005 49410 50952 52110 52272 52704 53460 53680 54351 55584 57024 57321 58080 58560 58806 58865 59048 59292 60390 61760 62532 63690 64416 65340 65880 66429 67936 69480 69696 70059 70638 71280 72468 73810 74115 74498 76428 77760 78165 78408 79056 80520 83376 84920 85536 87120 87840 88572 90585 92640 93412 93798 94184 95040 95535 96624 98010 98820 101904 104220 104544 105408 105957 106920 107360 108702 110715 111168 111747 114642 116160 116765 117612 117730 118096 118584 120780 125064 127380 128832 129503 130680 131760 132858 135872 138960 140118 141276 142560 144936 147015 147620 148230 148996 152856 156330 156816 158112 161040 163053 166752 169840 171072 171963 174240 175680 176595 177144 181170 185280 186245 186824 187596 188368 191070 193248 196020 197640 199287 203808 208440 209088 210177 211914 213840 214720 217404 221430 223494 229284 233530 234495 235224 235460 236192 237168 241560 250128 254760 259006 261360 263520 265716 271755 277920 280236 282552 285120 286605 289872 294030 295240 296460 297992 305712 312660 313632 316224 317871 322080 326106 332145 333504 335241 339680 343926 348480 350295 353190 354288 362340 372490 373648 375192 376736 382140 386496 388509 392040 395280 398574 407616 409739 416880 420354 423828 427680 434808 442860 446988 458568 467060 468990 470448 470920 472384 474336 483120 500256 509520 515889 518012 522720 527040 529785 531432 543510 555840 558735 560472 565104 573210 579744 588060 590480 592920 595984 597861 611424 625320 627264 630531 635742 644160 647515 652212 664290 670482 679360 687852 700590 706380 708576 724680 744980 747296 750384 753472 764280 777018 784080 790560 797148 815265 819478 833760 840708 847656 855360 859815 869616 885720 893976 917136 934120 937980 940896 941840 948672 953613 966240 996435 1000512 1005723 1019040 1031778 1036024 1045440 1050885 1059570 1062864 1087020 1117470 1120944 1130208 1146420 1159488 1165527 1176120 1180960 1185840 1191968 1195722 1222848 1229217 1250640 1261062 1271484 1295030 1304424 1328580 1340964 1375704 1401180 1412760 1417152 1424533 1449360 1489960 1494592 1500768 1528560 1554036 1568160 1581120 1589355 1594296 1630530 1638956 1667520 1676205 1681416 1695312 1719630 1739232 1771440 1787952 1793583 1834272 1868240 1875960 1881792 1883680 1891593 1907226 1932480 1942545 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286973280 288456256 289648224 295012080 299928948 302654880 305156160 306745515 307699128 314692290 321831360 324513288 327195216 331888590 335671776 341887920 346161519 354014496 360570320 362060280 363185856 363550240 365077449 368094618 372968640 374911185 384623910 393349440 398266308 399905264 405641610 408994020 410265504 419589720 432684384 436260288 442518120 449893422 453982320 455850560 457734240 461548692 482747040 486769932 490792824 497832885 499881580 503507664 512831880 531021744 540855480 545325360 549869738 552141927 559452960 573946560 576935865 579296448 590024160 599857896 605309760 608462415 613491030 615398256 629384580 649026576 654390432 663777180 671343552 674840133 683775840 692323038 708028992 721140640 724120560 727100480 730154898 736189236 749822370 769247820 796532616 799810528 811283220 817988040 820531008 824804607 839179440 865368768 885036240 899786844 907964640 915468480 920236545 923097384 965494080 973539864 981585648 995665770 999763160 1007015328 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4102655040 4124023035 4326843840 4380929388 4398957904 4417135416 4498934220 4615486920 4798863168 4867699320 4907928240 4948827642 5035076640 5310217440 5398721064 5476161735 5498697380 5521419270 5538584304 5841239184 5889513888 5998578960 6073561197 6153982560 6372260928 6490265760 6543904320 6598436856 6748401330 6923230380 7198294752 7301548980 7361892360 7384779072 7423241463 7788318912 7965326160 7998105280 8098081596 8248046070 8761858776 8797915808 8834270832 8997868440 9230973840 9735398640 9815856480 9897655284 10070153280 10122601995 10620434880 10797442128 10952323470 10997394760 11042838540 11077168608 11682478368 11779027776 11997157920 12147122394 12307965120 12372069105 12980531520 13196873712 13496802660 13846460760 14396589504 14603097960 14723784720 14846482926 15930652320 16196163192 16496092140 17523717552 17595831616 17668541664 17995736880 18461947680 19470797280 19631712960 19795310568 20245203990 21594884256 21904646940 21994789520 22085677080 22154337216 22269724389 23364956736 23994315840 24294244788 24744138210 26393747424 26993605320 27692921520 29206195920 29447569440 29692965852 30367805985 31861304640 32392326384 32992184280 35047435104 35337083328 35991473760 36923895360 37116207315 38941594560 39590621136 40490407980 43189768512 43809293880 43989579040 44171354160 44539448778 48588489576 49488276420 52787494848 53987210640 55385843040 58412391840 58895138880 59385931704 60735611970 64784652768 65984368560 66809173167 70094870208 71982947520 74232414630 79181242272 80980815960 87618587760 87979158080 88342708320 89078897556 97176979152 98976552840 107974421280 110771686080 111348621945 116824783680 118771863408 121471223940 129569305536 131968737120 133618346334 148464829260 158362484544 161961631920 175237175520 176685416640 178157795112 194353958304 197953105680 215948842560 222697243890 237543726816 242942447880 263937474240 267236692668 296929658520 323923263840 334045865835 350474351040 356315590224 388707916608 395906211360 445394487780 475087453632 485884895760 534473385336 593859317040 647846527680 668091731670 712631180448 791812422720 890788975560 971769791520 1068946770672 1187718634080 1336183463340 1425262360896 1781577951120 1943539583040 2137893541344 2375437268160 2672366926680 3563155902240 4275787082688 5344733853360 7126311804480 10689467706720 21378935413440
- Sum of all divisors σ(n): 85638750737904
- Sum of proper divisors (its aliquot sum) s(n): 64259815324464
- 21378935413440 is an abundant number, because the sum of its proper divisors (64259815324464) is greater than itself. Its abundance is 42880879911024
Bases of 21378935413440
- Binary: 1001101110001101010111101100111011010110000002
- Hexadecimal: 0x1371ABD9DAC0
- Base-36: 7KTCI5O00
Squares and roots of 21378935413440
- 21378935413440 squared (213789354134402) is 457058879412038943732633600
- 21378935413440 cubed (213789354134403) is 9771432263089241899642012010036035584000
-
The
square root of 21378935413440 is 4623736.0882126479 -
The
cube root of 21378935413440 is 27754.1986076065
Scales and comparisons
How big is 21378935413440?- 21,378,935,413,440 seconds is equal to 679,784 years, 6 days, 2 hours, 24 minutes.
-
To count from 1 to 21,378,935,413,440 would take you about one million, six hundred ninety-nine thousand, four hundred sixty 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 21378935413440 cubic inches would be around 2312.8 feet tall.
Recreational maths with 21378935413440
- 21378935413440 backwards is 04431453987312
- 21378935413440 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21378935413440's digits is 54
- More coming soon!
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The information we have on file for 21378935413440 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!
Keywords: Divisors of 21378935413440, math, Factors of 21378935413440, curriculum, school, college, exams, university, Prime factorization of 21378935413440, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, three hundred seventy-eight billion, nine hundred thirty-five million, four hundred thirteen thousand, four hundred forty.