21135421735740
21,135,421,735,740 is an even composite number composed of seven prime numbers multiplied together.
21135421735740 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, one hundred fifty-two divisors.
Prime factorization of 21135421735740:
22 × 37 × 5 × 13 × 292 × 193 × 229
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 29 × 29 × 193 × 229)See below for interesting mathematical facts about the number 21135421735740 from the Numbermatics database.
Names of 21135421735740
- Cardinal: 21135421735740 can be written as Twenty-one trillion, one hundred thirty-five billion, four hundred twenty-one million, seven hundred thirty-five thousand, seven hundred forty.
Scientific notation
- Scientific notation: 2.113542173574 × 1013
Factors of 21135421735740
Divisors of 21135421735740
- Number of divisors d(n): 1152
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 29 30 36 39 45 52 54 58 60 65 78 81 87 90 108 116 117 130 135 145 156 162 174 180 193 195 229 234 243 260 261 270 290 324 348 351 377 386 390 405 435 458 468 486 522 540 579 580 585 687 702 729 754 772 780 783 810 841 870 916 965 972 1044 1053 1131 1145 1158 1170 1215 1305 1374 1404 1458 1508 1566 1620 1682 1737 1740 1755 1885 1930 2061 2106 2187 2262 2290 2316 2340 2349 2430 2509 2523 2610 2748 2895 2916 2977 3132 3159 3364 3393 3435 3474 3510 3645 3770 3860 3915 4122 4205 4212 4374 4524 4580 4698 4860 5018 5046 5211 5220 5265 5597 5655 5790 5954 6183 6318 6641 6786 6870 6948 7020 7047 7290 7527 7540 7569 7830 8244 8410 8685 8748 8931 9396 9477 10036 10092 10179 10305 10422 10530 10933 10935 11194 11310 11580 11745 11908 12366 12545 12615 12636 13282 13572 13740 14094 14580 14885 15054 15138 15633 15660 15795 16791 16820 16965 17370 17862 18549 18954 19923 20358 20610 20844 21060 21141 21866 21870 22388 22581 22620 22707 23490 24732 25090 25230 26055 26564 26793 27985 28188 28431 29770 30108 30276 30537 30915 31266 31590 32799 33205 33582 33930 34740 35235 35724 37098 37635 37845 37908 39846 40716 41220 42282 43732 43740 44197 44655 45162 45414 46899 46980 47385 50180 50373 50460 50895 52110 53586 54665 55647 55970 56862 59540 59769 61074 61830 62532 63180 63423 65598 66410 67164 67743 67860 68121 70470 72761 74196 75270 75690 78165 79692 80379 83955 84564 86333 88394 89310 90324 90828 91611 92745 93798 94770 98397 99615 100746 101790 104220 105705 107172 109330 111294 111940 112905 113535 113724 119538 122148 123660 126846 131196 132591 132820 133965 135486 136242 140697 140940 142155 145522 150540 151119 151380 152685 156330 160758 162313 163995 166941 167910 172666 176788 178620 179307 183222 185490 187596 189540 192589 196794 199230 201492 203229 203580 204363 211410 218283 218660 220985 222588 225810 227070 234495 239076 241137 251865 253692 258999 265182 267930 270972 272484 274833 278235 281394 284310 291044 295191 298845 302238 305370 312660 317115 321516 324626 327990 333882 335820 338715 340605 345332 358614 363805 366444 370980 385178 393588 397773 398460 401895 406458 408726 422091 422820 431665 436566 441970 451620 453357 454140 458055 468990 482274 486939 491985 500823 503730 517998 530364 535860 537921 549666 556470 562788 568620 574561 577767 590382 597690 604476 609687 610740 613089 634230 649252 654849 655980 662955 667764 677430 681210 703485 717228 723411 727610 755595 770356 776997 795546 803790 811565 812916 817452 824499 834705 844182 863330 873132 883940 885573 896535 906714 916110 937980 962945 964548 973878 983970 1001646 1007460 1016145 1021815 1035996 1075842 1091415 1099332 1112940 1149122 1155534 1180764 1193319 1195380 1205685 1219374 1226178 1268460 1281713 1294995 1309698 1325910 1354860 1360071 1362420 1374165 1406970 1446822 1455220 1460817 1475955 1511190 1553994 1591092 1607580 1613763 1623130 1648998 1669410 1688364 1723683 1726660 1733301 1771146 1793070 1813428 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8680932 8764902 8855730 9067140 9145305 9196335 9323964 9682578 9738780 9822735 10014628 10016460 10342098 10399806 10550345 10626876 10739871 10758420 10851165 10974366 11491220 11535417 11555340 11654955 11787282 11933190 12193740 12240639 12261780 12518285 12660414 12817130 13021398 13096980 13147353 13283595 13600710 13985946 14319828 14468220 14523867 14608170 15021942 15380556 15513147 15539940 15599709 15940314 16137630 16320852 16489980 16662269 17236830 17333010 17529804 17680923 17711460 17899785 18290610 18392670 18990621 19225695 19365156 19645470 20401065 20684196 20799612 20978919 21100690 21479742 21702330 21912255 21948732 22532913 23070834 23309910 23574564 23866380 23910471 24206445 24481278 25036570 25320828 25634260 25855245 25999515 26042796 26294706 26567190 27201420 27435915 27971892 29047734 29216340 29468205 30043884 31026294 31199418 31651035 31880628 32219613 32275260 32553495 33324538 34473660 34606251 34666020 34964865 35361846 35799570 36581220 36785340 37169677 37554855 37981242 38451390 39290940 39442059 39850785 40802130 41957838 42201380 42959484 43404660 43824510 45065826 46141668 46539441 46619820 46799127 47820942 48412890 48962556 49986807 50073140 51710490 51999030 52589412 53042769 53134380 53699355 54871830 56971863 57677085 58095468 58936410 61203195 62052588 62398836 62936757 63302070 64439226 65106990 65736765 66649076 67598739 69212502 69929730 70723692 71599140 72619335 74339354 75109710 75962484 76902780 77565735 77998545 78884118 79701570 81604260 83311345 83915676 87649020 88404615 90131652 93078882 93598254 94953105 95641884 96658839 96825780 99973614 103420980 103818753 103998060 104894595 106085538 107398710 109743660 111509031 112664565 113943726 115354170 117872820 118326177 119552355 122406390 125873514 126604140 128878452 130213980 131473530 135197478 138425004 139618323 139859460 140397381 145238670 148678708 149960421 150219420 155131470 155997090 157768236 159128307 159403140 161098065 166622690 170915589 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935982540 944051355 966411602 966588390 999736140 1003581279 1013981085 1025493534 1038187530 1060855380 1115090310 1139437260 1183261770 1216777302 1245825036 1256564907 1258735140 1338108372 1349643789 1351974780 1396183230 1403973810 1419914124 1449617403 1499604210 1538240301 1557281295 1591283070 1672635465 1675419876 1684768572 1709155890 1774892655 1799525052 1825165953 1868737554 1888102710 1932823204 1933176780 2007162558 2027962170 2050987068 2076375060 2094274845 2105960715 2230180620 2249406315 2366523540 2416029005 2433554604 2513129814 2563733835 2699287578 2792366460 2803106331 2807947620 2899234806 2999208420 3010743837 3041943255 3076480602 3114562590 3182566140 3345270930 3418311780 3549785310 3650331906 3737475108 3776205420 4014325116 4048931367 4055924340 4188549690 4211921430 4348852209 4498812630 4614720903 4671843885 4832058010 5017906395 5026259628 5127467670 5398575156 5475497859 5606212662 5798469612 6021487674 6083886510 6152961204 6229125180 6282824535 6690541860 6748218945 7099570620 7248087015 7300663812 7691201505 8097862734 8377099380 8423842860 8697704418 8997625260 9032231511 9125829765 9229441806 9343687770 9664116020 10035812790 10254935340 10950995718 11212425324 12042975348 12146794101 12167773020 12565649070 13046556627 13496437890 14015531655 14496174030 15053719185 15382403010 16195725468 17395408836 18064463022 18251659530 18458883612 18687375540 20071625580 20244656835 21744261045 21901991436 23073604515 24293588202 25131298140 26093113254 26992875780 27096694533 27377489295 28031063310 28992348060 30107438370 30764806020 36128926044 36440382303 36503319060 39139669881 40489313670 43488522090 45161157555 46147209030 48587176404 52186226508 54193389066 54754978590 56062126620 60214876740 60733970505 65232783135 72880764606 78279339762 80978627340 81290083599 86977044180 90322315110 92294418060 108386778132 109509957180 117419009643 121467941010 130465566270 135483472665 145761529212 156558679524 162580167198 180644630220 182201911515 195698349405 234838019286 242935882020 260931132540 270966945330 325160334396 352257028929 364403823030 391396698810 406450417995 469676038572 541933890660 587095048215 704514057858 728807646060 782793397620 812900835990 1056771086787 1174190096430 1409028115716 1625801671980 1761285144645 2113542173574 2348380192860 3522570289290 4227084347148 5283855433935 7045140578580 10567710867870 21135421735740
- Sum of all divisors σ(n): 74954703532800
- Sum of proper divisors (its aliquot sum) s(n): 53819281797060
- 21135421735740 is an abundant number, because the sum of its proper divisors (53819281797060) is greater than itself. Its abundance is 32683860061320
Bases of 21135421735740
- Binary: 1001100111000111110010100111000000011001111002
- Hexadecimal: 0x1338F94E033C
- Base-36: 7HPH8EFR0
Squares and roots of 21135421735740
- 21135421735740 squared (211354217357402) is 446706051947590834393347600
- 21135421735740 cubed (211354217357403) is 9441320799819712880565161621901163224000
-
The
square root of 21135421735740 is 4597327.6733054389 -
The
cube root of 21135421735740 is 27648.4192326873
Scales and comparisons
How big is 21135421735740?- 21,135,421,735,740 seconds is equal to 672,041 years, 1 week, 5 days, 18 hours, 9 minutes.
-
To count from 1 to 21,135,421,735,740 would take you about one million, six hundred eighty thousand, one hundred two 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 21135421735740 cubic inches would be around 2304 feet tall.
Recreational maths with 21135421735740
- 21135421735740 backwards is 04753712453112
- 21135421735740 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21135421735740's digits is 45
- More coming soon!
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The information we have on file for 21135421735740 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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