21438808009776
21,438,808,009,776 is an even composite number composed of seven prime numbers multiplied together.
21438808009776 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred divisors.
Prime factorization of 21438808009776:
24 × 34 × 19 × 41 × 127 × 271 × 617
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 19 × 41 × 127 × 271 × 617)See below for interesting mathematical facts about the number 21438808009776 from the Numbermatics database.
Names of 21438808009776
- Cardinal: 21438808009776 can be written as Twenty-one trillion, four hundred thirty-eight billion, eight hundred eight million, nine thousand, seven hundred seventy-six.
Scientific notation
- Scientific notation: 2.1438808009776 × 1013
Factors of 21438808009776
Divisors of 21438808009776
- Number of divisors d(n): 800
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 27 36 38 41 48 54 57 72 76 81 82 108 114 123 127 144 152 162 164 171 216 228 246 254 271 304 324 328 342 369 381 432 456 492 508 513 542 617 648 656 684 738 762 779 813 912 984 1016 1026 1084 1107 1143 1234 1296 1368 1476 1524 1539 1558 1626 1851 1968 2032 2052 2168 2214 2286 2337 2413 2439 2468 2736 2952 3048 3078 3116 3252 3321 3429 3702 4104 4336 4428 4572 4674 4826 4878 4936 5149 5207 5553 5904 6096 6156 6232 6504 6642 6858 7011 7239 7317 7404 8208 8856 9144 9348 9652 9756 9872 10287 10298 10414 11106 11111 11723 12312 12464 13008 13284 13716 14022 14478 14634 14808 15447 15621 16659 17712 18288 18696 19304 19512 20574 20596 20828 21033 21717 21951 22212 22222 23446 24624 25297 26568 27432 28044 28956 29268 29616 30894 31242 33318 33333 34417 35169 37392 38608 39024 41148 41192 41656 42066 43434 43902 44424 44444 46341 46863 46892 49977 50594 53136 54864 56088 57912 58536 61788 62484 63099 65151 66636 66666 68834 70338 75891 78359 82296 82384 83312 84132 86868 87804 88848 88888 92682 93726 93784 98933 99954 99999 101188 103251 105507 112176 115824 117072 123576 124968 126198 130302 133272 133332 137668 139023 140589 140676 151782 156718 164592 167207 168264 173736 175608 177776 185364 187452 187568 195453 197866 199908 199998 202376 206502 211014 211109 227673 235077 247152 249936 252396 260604 266544 266664 275336 278046 281178 281352 296799 299997 303564 309753 313436 316521 334414 336528 347472 351216 370728 374904 390906 395732 399816 399996 404752 413004 417069 421767 422028 422218 455346 470154 480643 501621 504792 521208 533328 550672 556092 562356 562704 593598 599994 607128 619506 626872 633042 633327 653923 668828 683019 705231 741456 749808 781812 791464 799632 799992 826008 834138 843534 844056 844436 890397 899991 910692 929259 940308 949563 961286 1003242 1009584 1042416 1112184 1124712 1187196 1199988 1214256 1239012 1253744 1266084 1266654 1307846 1337656 1366038 1410462 1411097 1441929 1488821 1504863 1563624 1582928 1599984 1652016 1668276 1687068 1688112 1688872 1780794 1799982 1821384 1858518 1880616 1899126 1899981 1922572 1961769 2006484 2049057 2115693 2224368 2249424 2374392 2399976 2478024 2532168 2533308 2615692 2671191 2675312 2732076 2787777 2820924 2822194 2883858 2977642 3009726 3127248 3176933 3212719 3336552 3374136 3377744 3561588 3599964 3642768 3717036 3761232 3798252 3799962 3845144 3923538 4012968 4098114 4231386 4233291 4325787 4466463 4514589 4748784 4799952 4956048 5064336 5066616 5231384 5342382 5464152 5575554 5641848 5644388 5699943 5767716 5885307 5955284 6019452 6347079 6353866 6425438 6673104 6748272 6855487 7123176 7199928 7434072 7596504 7599924 7690288 7847076 8013573 8025936 8196228 8462772 8466582 8651574 8932926 9029178 9530799 9638157 10133232 10462768 10684764 10928304 11151108 11283696 11288776 11399886 11535432 11770614 11910568 12038904 12694158 12699873 12707732 12850876 12977361 13399389 13543767 13710974 14246352 14399856 14868144 15193008 15199848 15694152 16027146 16392456 16925544 16933164 17099829 17303148 17655921 17865852 18058356 19061598 19276314 20566461 21235289 21369528 22302216 22577552 22799772 23070864 23541228 23821136 24077808 25388316 25399746 25415464 25701752 25954722 26798778 26810843 27087534 27421948 28592397 28914471 30399696 31388304 32054292 32784912 33851088 33866328 34199658 34606296 35311842 35731704 36116712 38099619 38123196 38552628 38932083 40198167 41132922 42470578 42739056 44604432 45599544 47082456 50776632 50799492 50830928 51403504 51909444 52967763 53597556 53621686 54175068 54843896 57184794 57828942 61041661 61699383 63705867 64108584 67732656 68399316 69212592 70623684 71463408 72233424 76199238 76246392 77105256 77864166 80396334 80432529 82265844 84941156 85777191 86743413 91199088 94164912 101553264 101598984 103818888 105935526 107195112 107243372 108350136 109687792 114298857 114369588 115657884 120594501 122083322 123398766 127411734 128217168 130254253 136798632 141247368 152398476 152492784 154210512 155728332 160792668 160865058 164531688 169882312 171554382 173486826 183124983 185098149 191117601 203197968 207637776 211871052 214390224 214486744 216700272 228597714 228739176 231315768 241189002 241297587 244166644 246797532 254823468 257331573 260230239 260508506 273597264 282494736 304796952 311456664 321585336 321730116 329063376 339764624 343108764 346973652 366249966 370196298 382235202 390762759 403470491 423742104 428973488 457195428 457478352 462631536 482378004 482595174 488333288 493595064 509646936 514663146 520460478 521017012 549374949 555294447 573352803 609593904 622913328 643170672 643460232 686217528 693947304 723892761 732499932 740392596 764470404 781525518 806940982 847484208 870646849 914390856 964756008 965190348 976666576 987190128 1019293872 1029326292 1040920956 1042034024 1098749898 1110588894 1146705606 1172288277 1210411473 1286920464 1372435056 1387894608 1447785522 1464999864 1480785192 1528940808 1563051036 1613881964 1648124847 1720058409 1741293698 1828781712 1929512016 1930380696 2058652584 2081841912 2084068048 2171678283 2197499796 2221177788 2293411212 2344576554 2420822946 2611940547 2895571044 2929999728 2961570384 3057881616 3126102072 3227763928 3296249694 3440116818 3482587396 3516864831 3631234419 3860761392 4117305168 4163683824 4343356566 4394999592 4442355576 4586822424 4689153108 4841645892 4944374541 5223881094 5791142088 6252204144 6455527856 6592499388 6880233636 6965174792 7033729662 7262468838 7835821641 8686713132 8789999184 8884711152 9173644848 9378306216 9683291784 9888749082 10447762188 10550594493 10893703257 11582284176 13184998776 13760467272 13930349584 14067459324 14524937676 15671643282 16542290131 17373426264 18756612432 19366583568 19777498164 20895524376 21101188986 21787406514 23507464923 26369997552 27520934544 28134918648 29049875352 31343286564 32681109771 33084580262 34746852528 39554996328 41791048752 42202377972 43574813028 47014929846 49626870393 56269837296 58099750704 62686573128 65362219542 66169160524 70522394769 79109992656 84404755944 87149626056 94029859692 99253740786 125373146256 130724439084 132338321048 141044789538 148880611179 168809511888 174299252112 188059719384 198507481572 261448878168 264676642096 282089579076 297761222358 376119438768 397014963144 446641833537 522897756336 564179158152 595522444716 794029926288 893283667074 1128358316304 1191044889432 1339925500611 1786567334148 2382089778864 2679851001222 3573134668296 5359702002444 7146269336592 10719404004888 21438808009776
- Sum of all divisors σ(n): 67794380881920
- Sum of proper divisors (its aliquot sum) s(n): 46355572872144
- 21438808009776 is an abundant number, because the sum of its proper divisors (46355572872144) is greater than itself. Its abundance is 24916764862368
Bases of 21438808009776
- Binary: 1001101111111100111001000100100101100001100002
- Hexadecimal: 0x137F9C892C30
- Base-36: 7LKUOR700
Squares and roots of 21438808009776
- 21438808009776 squared (214388080097762) is 459622488880035574111570176
- 21438808009776 cubed (214388080097763) is 9853758296074487157838951354304918040576
-
The
square root of 21438808009776 is 4630206.0439872435 -
The
cube root of 21438808009776 is 27780.0833873663
Scales and comparisons
How big is 21438808009776?- 21,438,808,009,776 seconds is equal to 681,687 years, 40 weeks, 3 days, 23 hours, 9 minutes, 36 seconds.
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To count from 1 to 21,438,808,009,776 would take you about one million, seven hundred four thousand, two hundred nineteen 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 21438808009776 cubic inches would be around 2315 feet tall.
Recreational maths with 21438808009776
- 21438808009776 backwards is 67790080883412
- The number of decimal digits it has is: 14
- The sum of 21438808009776's digits is 63
- More coming soon!
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The information we have on file for 21438808009776 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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