21031368137728
21,031,368,137,728 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21031368137728 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 1056 divisors.
21031368137728 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand and fifty-six divisors.
Prime factorization of 21031368137728:
210 × 132 × 19 × 23 × 47 × 61 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 19 × 23 × 47 × 61 × 97)See below for interesting mathematical facts about the number 21031368137728 from the Numbermatics database.
Names of 21031368137728
- Cardinal: 21031368137728 can be written as Twenty-one trillion, thirty-one billion, three hundred sixty-eight million, one hundred thirty-seven thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 2.1031368137728 × 1013
Factors of 21031368137728
Divisors of 21031368137728
- Number of divisors d(n): 1056
-
Complete list of divisors:
1 2 4 8 13 16 19 23 26 32 38 46 47 52 61 64 76 92 94 97 104 122 128 152 169 184 188 194 208 244 247 256 299 304 338 368 376 388 416 437 488 494 512 598 608 611 676 736 752 776 793 832 874 893 976 988 1024 1081 1159 1196 1216 1222 1261 1352 1403 1472 1504 1552 1586 1664 1748 1786 1843 1952 1976 2162 2231 2318 2392 2432 2444 2522 2704 2806 2867 2944 3008 3104 3172 3211 3328 3496 3572 3686 3887 3904 3952 4324 4462 4559 4636 4784 4864 4888 5044 5408 5612 5681 5734 5888 5917 6016 6208 6344 6422 6656 6992 7144 7372 7774 7808 7904 7943 8648 8924 9118 9272 9568 9728 9776 10088 10309 10816 11224 11362 11468 11609 11776 11834 12032 12416 12688 12844 13312 13984 14053 14288 14744 15067 15548 15616 15808 15886 16393 17296 17848 18236 18239 18544 19136 19456 19552 20176 20539 20618 21632 22448 22724 22936 23218 23552 23668 23959 24064 24832 25376 25688 26657 27968 28106 28576 29003 29488 30134 31096 31232 31616 31772 32786 34592 35696 36472 36478 37088 37271 38272 39104 40352 41078 41236 42389 43264 44896 45448 45872 46436 47336 47918 48128 49664 50752 51376 53314 54473 55936 56212 57152 58006 58976 59267 60268 62192 62464 63232 63544 65572 65941 69184 71392 72944 72956 73853 74176 74542 76544 76921 78208 80704 82156 82472 84778 86528 86621 89792 90896 91744 92872 94672 95836 99328 101504 102752 104857 106628 108946 111872 112423 112424 114304 116012 117952 118534 120536 124384 126464 127088 131144 131882 136091 138368 142784 145888 145912 147706 148352 149084 150917 153088 153842 156416 161408 164312 164944 169556 173056 173242 179584 181792 182689 183488 185744 189344 191672 195871 203008 205504 209714 213256 217892 223744 224846 224848 228608 232024 235904 237068 237107 241072 248768 252928 254176 262288 263764 267007 272182 276736 278099 285568 291776 291824 295412 296704 298168 301834 306176 307684 311467 312832 322816 328624 329888 339112 346484 346541 359168 363584 365378 366976 371488 377039 378688 383344 391742 406016 411008 419428 426512 435784 447488 449692 449696 457216 464048 471808 474136 474214 482144 484523 497536 508352 524576 527528 534014 544364 551057 553472 556198 571136 583552 583648 590824 593408 596336 603668 615368 622934 625664 645632 657248 659776 678224 692968 693082 708149 718336 727168 730756 733952 742976 754078 757376 766688 770471 783484 812032 822016 838856 853024 857233 871568 899384 899392 914432 928096 943616 948272 948428 964288 969046 995072 999973 1016704 1049152 1055056 1068028 1088728 1102114 1106944 1112396 1126073 1142272 1167104 1167296 1181648 1186816 1192672 1207336 1230736 1245868 1252879 1291264 1314496 1319552 1356448 1363141 1385936 1386164 1416298 1436672 1454336 1461499 1461512 1467904 1485952 1508156 1514752 1533376 1540942 1566968 1644032 1677712 1706048 1714466 1743136 1769183 1798768 1798784 1856192 1887232 1896544 1896856 1928576 1938092 1990144 1992283 1999946 2033408 2098304 2110112 2136056 2177456 2204228 2224792 2252146 2284544 2334208 2334592 2363296 2385344 2414672 2461472 2491736 2505758 2585729 2628992 2639104 2712896 2726282 2771872 2772328 2832596 2908672 2922998 2923024 2935808 2971904 3016312 3029504 3066752 3081884 3133936 3288064 3355424 3412096 3428932 3471091 3486272 3538366 3597536 3597568 3615287 3712384 3793088 3793712 3857152 3876184 3980288 3984566 3999892 4066816 4196608 4220224 4272112 4354912 4408456 4449584 4504292 4505033 4668416 4669184 4726592 4770688 4829344 4922944 4983472 5011516 5171458 5257984 5278208 5283881 5425792 5452564 5543744 5544656 5665192 5817344 5845996 5846048 5943808 6032624 6059008 6133504 6163768 6267872 6396277 6710848 6824192 6857864 6942182 6972544 7076732 7163741 7195072 7195136 7230574 7424768 7586176 7587424 7714304 7752368 7969132 7999784 8133632 8393216 8440448 8544224 8709824 8816912 8899168 9008584 9010066 9205937 9338368 9453184 9541376 9658688 9845888 9966944 10023032 10342916 10515968 10556416 10567762 10851584 10905128 11087488 11089312 11144029 11330384 11691992 11692096 11887616 12065248 12267008 12327536 12535744 12792554 13421696 13648384 13715728 13884364 13945088 14153464 14327482 14390144 14390272 14461148 14638949 14849536 15172352 15174848 15428608 15504736 15938264 15999568 16287427 16786432 16880896 17088448 17419648 17633824 17720833 17798336 18017168 18020132 18411874 18676736 18906368 18999487 19082752 19317376 19691776 19933888 20046064 20685832 21031936 21135524 21703168 21810256 22174976 22178624 22288058 22660768 22999379 23383984 23384192 24130496 24534016 24655072 25071488 25585108 25899679 26843392 27296768 27431456 27768728 27890176 28306928 28654964 28780288 28922296 29277898 29699072 30344704 30349696 31009472 31876528 31999136 32574854 33614477 33761792 34176896 34839296 35267648 35441666 35596672 36034336 36040264 36823748 37812736 37998974 38165504 38634752 39383552 39867776 40092128 41371664 42271048 43406336 43620512 44349952 44357248 44576116 45321536 45998758 46767968 46768384 46998731 48260992 49310144 50142976 51170216 51799358 53686784 54862912 55537456 55780352 56613856 57309928 57560576 57844592 58555796 60689408 60699392 62018944 63753056 63998272 65149708 67228954 67523584 68353792 68690453 69678592 70535296 70883332 71193344 72068672 72080528 73647496 75625472 75997948 77269504 78767104 79735552 80184256 82743328 83151601 84542096 87241024 88699904 88714496 89152232 90643072 91997516 93535936 93536768 93997462 96521984 98620288 100285952 102340432 103598716 107373568 109725824 111074912 113227712 114619856 115121152 115689184 117111592 121398784 121529263 124037888 127506112 127996544 130299416 134457908 136707584 137380906 139357184 141070592 141766664 142386688 144137344 144161056 147294992 151995896 154539008 159471104 160368512 165486656 166303202 169084192 174482048 177428992 178304464 181286144 183995032 187071872 187073536 187994924 193043968 197240576 200571904 204680864 207197432 211736551 219451648 222149824 226455424 229239712 231378368 234223184 242797568 243058526 248075776 255012224 255993088 260598832 268915816 273415168 274761812 282141184 283533328 284773376 288274688 288322112 294589984 303991792 318942208 320737024 330973312 332606404 336695827 338168384 348964096 354857984 356608928 362572288 367990064 374143744 375989848 386087936 394481152 409361728 414394864 423473102 436988201 438903296 444299648 452910848 458479424 462756736 468446368 486117052 496151552 510024448 511986176 521197664 537831632 549523624 564282368 567066656 576549376 576644224 589179968 607983584 641474048 661946624 665212808 673391654 676336768 697928192 713217856 725144576 735980128 748287488 751979696 788962304 818723456 828789728 846946204 873976402 877806592 888599296 892975889 905821696 916958848 925513472 936892736 972234104 1020048896 1023972352 1042395328 1075663264 1080970813 1099047248 1134133312 1153098752 1153288448 1178359936 1215967168 1282948096 1323893248 1330425616 1346783308 1352673536 1395856384 1426435712 1471960256 1496574976 1503959392 1579880419 1637446912 1657579456 1693892408 1747952804 1777198592 1785951778 1811643392 1833917696 1851026944 1873785472 1944468208 2040097792 2084790656 2151326528 2161941626 2198094496 2268266624 2306576896 2356719872 2431934336 2647786496 2660851232 2693566616 2705347072 2852871424 2943920512 3007918784 3159760838 3274893824 3315158912 3387784816 3495905608 3554397184 3571903556 3667835392 3702053888 3747570944 3888936416 4169581312 4302653056 4323883252 4396188992 4536533248 4613153792 4713439744 4863868672 5321702464 5387133232 5410694144 5705742848 5887841024 6015837568 6319521676 6549787648 6630317824 6775569632 6991811216 7143807112 7335670784 7495141888 7777872832 8339162624 8605306112 8647766504 8792377984 9073066496 9426879488 9727737344 10643404928 10774266464 11411485696 11775682048 12031675136 12639043352 13260635648 13551139264 13983622432 14287614224 14990283776 15555745664 16678325248 17210612224 17295533008 17584755968 18146132992 19455474688 20538445447 21286809856 21548532928 23551364096 24063350272 25278086704 26521271296 27102278528 27967244864 28575228448 31111491328 34421224448 34591066016 35169511936 41076890894 42573619712 43097065856 48126700544 50556173408 54204557056 55934489728 57150456896 62222982656 69182132032 70339023872 82153781788 85147239424 86194131712 101112346816 108409114112 111868979456 114300913792 124445965312 138364264064 164307563576 172388263424 202224693632 216818228224 223737958912 228601827584 276728528128 328615127152 344776526848 404449387264 447475917824 457203655168 553457056256 657230254304 808898774528 914407310336 1106914112512 1314460508608 1617797549056 2628921017216 5257842034432 10515684068864 21031368137728
- Sum of all divisors σ(n): 52440783575040
- Sum of proper divisors (its aliquot sum) s(n): 31409415437312
- 21031368137728 is an abundant number, because the sum of its proper divisors (31409415437312) is greater than itself. Its abundance is 10378047299584
Bases of 21031368137728
- Binary: 1001100100000101111110011101000011100000000002
- Hexadecimal: 0x1320BF3A1C00
- Base-36: 7GDODKPOG
Squares and roots of 21031368137728
- 21031368137728 squared (210313681377282) is 442318445744640522777001984
- 21031368137728 cubed (210313681377283) is 9302562066563203757753360583265041252352
-
The
square root of 21031368137728 is 4585996.9622458321 -
The
cube root of 21031368137728 is 27602.9718049621
Scales and comparisons
How big is 21031368137728?- 21,031,368,137,728 seconds is equal to 668,732 years, 23 weeks, 3 days, 16 hours, 55 minutes, 28 seconds.
-
To count from 1 to 21,031,368,137,728 would take you about one million, six hundred seventy-one thousand, eight hundred thirty-one 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 21031368137728 cubic inches would be around 2300.2 feet tall.
Recreational maths with 21031368137728
- 21031368137728 backwards is 82773186313012
- 21031368137728 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21031368137728's digits is 52
- More coming soon!
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"Number 21031368137728 - Facts about the integer". Numbermatics.com. 2024. Web. 16 May 2024.
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The information we have on file for 21031368137728 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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