21407681082240
21,407,681,082,240 is an even composite number composed of six prime numbers multiplied together.
21407681082240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 21407681082240:
27 × 34 × 5 × 19 × 227 × 95747
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 19 × 227 × 95747)See below for interesting mathematical facts about the number 21407681082240 from the Numbermatics database.
Names of 21407681082240
- Cardinal: 21407681082240 can be written as Twenty-one trillion, four hundred seven billion, six hundred eighty-one million, eighty-two thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.140768108224 × 1013
Factors of 21407681082240
Divisors of 21407681082240
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 48 54 57 60 64 72 76 80 81 90 95 96 108 114 120 128 135 144 152 160 162 171 180 190 192 216 227 228 240 270 285 288 304 320 324 342 360 380 384 405 432 454 456 480 513 540 570 576 608 640 648 681 684 720 760 810 855 864 908 912 960 1026 1080 1135 1140 1152 1216 1296 1362 1368 1440 1520 1539 1620 1710 1728 1816 1824 1920 2043 2052 2160 2270 2280 2432 2565 2592 2724 2736 2880 3040 3078 3240 3405 3420 3456 3632 3648 4086 4104 4313 4320 4540 4560 5130 5184 5448 5472 5760 6080 6129 6156 6480 6810 6840 7264 7296 7695 8172 8208 8626 8640 9080 9120 10215 10260 10368 10896 10944 12160 12258 12312 12939 12960 13620 13680 14528 15390 16344 16416 17252 17280 18160 18240 18387 20430 20520 21565 21792 21888 24516 24624 25878 25920 27240 27360 29056 30645 30780 32688 32832 34504 36320 36480 36774 38817 40860 41040 43130 43584 49032 49248 51756 51840 54480 54720 61290 61560 64695 65376 65664 69008 72640 73548 77634 81720 82080 86260 87168 91935 95747 98064 98496 103512 108960 109440 116451 122580 123120 129390 130752 138016 145280 147096 155268 163440 164160 172520 183870 191494 194085 196128 196992 207024 217920 232902 245160 246240 258780 261504 276032 287241 294192 310536 326880 328320 345040 349353 367740 382988 388170 392256 414048 435840 465804 478735 490320 492480 517560 552064 574482 582255 588384 621072 653760 690080 698706 735480 765976 776340 784512 828096 861723 931608 957470 980640 984960 1035120 1148964 1164510 1176768 1242144 1307520 1380160 1397412 1436205 1470960 1531952 1552680 1656192 1723446 1746765 1819193 1863216 1914940 1961280 2070240 2297928 2329020 2353536 2484288 2585169 2760320 2794824 2872410 2941920 3063904 3105360 3446892 3493530 3638386 3726432 3829880 3922560 4140480 4308615 4595856 4658040 4968576 5170338 5457579 5589648 5744820 5883840 6127808 6210720 6893784 6987060 7276772 7452864 7659760 7755507 8280960 8617230 9095965 9191712 9316080 10340676 10915158 11179296 11489640 11767680 12255616 12421440 12925845 13787568 13974120 14553544 14905728 15319520 15511014 16372737 17234460 18191930 18383424 18632160 20681352 21734569 21830316 22358592 22979280 24842880 25851690 27287895 27575136 27948240 29107088 30639040 31022028 32745474 34468920 36383860 36766848 37264320 38777535 41362704 43469138 43660632 44717184 45958560 49118211 51703380 54575790 55150272 55896480 58214176 61278080 62044056 65203707 65490948 68937840 72767720 74528640 77555070 81863685 82725408 86938276 87321264 91917120 98236422 103406760 108672845 109151580 110300544 111792960 116428352 124088112 130407414 130981896 137875680 145535440 147354633 155110140 163727370 165450816 173876552 174642528 183834240 195611121 196472844 206813520 217345690 218303160 223585920 232856704 245591055 248176224 260814828 261963792 275751360 291070880 294709266 310220280 326018535 327454740 330901632 347753104 349285056 391222242 392945688 412956811 413627040 434691380 436606320 491182110 496352448 521629656 523927584 551502720 582141760 586833363 589418532 620440560 652037070 654909480 695506208 698570112 736773165 782444484 785891376 825913622 827254080 869382760 873212640 978055605 982364220 992704896 1043259312 1047855168 1164283520 1173666726 1178837064 1238870433 1240881120 1304074140 1309818960 1391012416 1473546330 1564888968 1571782752 1651827244 1654508160 1738765520 1746425280 1760500089 1956111210 1964728440 2064784055 2086518624 2095710336 2347333452 2357674128 2477740866 2481762240 2608148280 2619637920 2782024832 2934166815 2947092660 3129777936 3143565504 3303654488 3477531040 3492850560 3521000178 3716611299 3912222420 3929456880 4129568110 4173037248 4694666904 4715348256 4955481732 4963524480 5216296560 5239275840 5868333630 5894185320 6194352165 6259555872 6287131008 6607308976 6955062080 7042000356 7433222598 7824444840 7858913760 8259136220 8346074496 8802500445 9389333808 9430696512 9910963464 10432593120 10478551680 11149833897 11736667260 11788370640 12388704330 12519111744 13214617952 13910124160 14084000712 14866445196 15648889680 15717827520 16518272440 17605000890 18583056495 18778667616 18861393024 19821926928 20865186240 22299667794 23473334520 23576741280 24777408660 25038223488 26429235904 28168001424 29732890392 31297779360 31435655040 33036544880 33449501691 35210001780 37166112990 37557335232 39643853856 41730372480 44599335588 46946669040 47153482560 49554817320 52858471808 55749169485 56336002848 59465780784 62595558720 66073089760 66899003382 70420003560 74332225980 75114670464 79287707712 89198671176 93893338080 94306965120 99109634640 111498338970 112672005696 118931561568 125191117440 132146179520 133798006764 140840007120 148664451960 158575415424 167247508455 178397342352 187786676160 198219269280 222996677940 225344011392 237863123136 264292359040 267596013528 281680014240 297328903920 334495016910 356794684704 375573352320 396438538560 445993355880 475726246272 535192027056 563360028480 594657807840 668990033820 713589369408 792877077120 891986711760 1070384054112 1126720056960 1189315615680 1337980067640 1427178738816 1783973423520 2140768108224 2378631231360 2675960135280 3567946847040 4281536216448 5351920270560 7135893694080 10703840541120 21407681082240
- Sum of all divisors σ(n): 80829772214400
- Sum of proper divisors (its aliquot sum) s(n): 59422091132160
- 21407681082240 is an abundant number, because the sum of its proper divisors (59422091132160) is greater than itself. Its abundance is 38014410049920
Bases of 21407681082240
- Binary: 1001101111000010111010011100111110011100000002
- Hexadecimal: 0x13785D39F380
- Base-36: 7L6JWL400
Squares and roots of 21407681082240
- 21407681082240 squared (214076810822402) is 458288809318896377643417600
- 21407681082240 cubed (214076810822403) is 9810900673458432603031853827980263424000
-
The
square root of 21407681082240 is 4626843.5333648359 -
The
cube root of 21407681082240 is 27766.6322746437
Scales and comparisons
How big is 21407681082240?- 21,407,681,082,240 seconds is equal to 680,698 years, 2 weeks, 14 hours, 24 minutes.
-
To count from 1 to 21,407,681,082,240 would take you about one million, seven hundred one thousand, seven hundred forty-five 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 21407681082240 cubic inches would be around 2313.9 feet tall.
Recreational maths with 21407681082240
- 21407681082240 backwards is 04228018670412
- 21407681082240 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21407681082240's digits is 45
- More coming soon!
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The information we have on file for 21407681082240 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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