21105987100380
21,105,987,100,380 is an even composite number composed of seven prime numbers multiplied together.
21105987100380 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, one hundred sixty divisors.
Prime factorization of 21105987100380:
22 × 34 × 5 × 72 × 13 × 233 × 412
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 23 × 23 × 23 × 41 × 41)See below for interesting mathematical facts about the number 21105987100380 from the Numbermatics database.
Names of 21105987100380
- Cardinal: 21105987100380 can be written as Twenty-one trillion, one hundred five billion, nine hundred eighty-seven million, one hundred thousand, three hundred eighty.
Scientific notation
- Scientific notation: 2.110598710038 × 1013
Factors of 21105987100380
Divisors of 21105987100380
- Number of divisors d(n): 2160
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 23 26 27 28 30 35 36 39 41 42 45 46 49 52 54 60 63 65 69 70 78 81 82 84 90 91 92 98 105 108 115 117 123 126 130 135 138 140 147 156 161 162 164 180 182 189 195 196 205 207 210 230 234 245 246 252 260 270 273 276 287 294 299 315 322 324 345 351 364 369 378 390 405 410 414 420 441 455 460 468 483 490 492 529 533 540 546 567 574 585 588 598 615 621 630 637 644 690 702 735 738 756 780 805 810 819 820 828 861 882 897 910 943 945 966 980 1035 1053 1058 1066 1092 1107 1127 1134 1148 1170 1196 1230 1242 1260 1274 1323 1365 1380 1404 1435 1449 1470 1476 1495 1587 1599 1610 1620 1638 1681 1722 1755 1764 1794 1820 1845 1863 1886 1890 1911 1932 2009 2070 2093 2106 2116 2132 2205 2214 2254 2268 2340 2415 2457 2460 2484 2548 2583 2645 2646 2665 2691 2730 2829 2835 2870 2898 2940 2990 3105 3174 3185 3198 3220 3276 3321 3362 3381 3444 3510 3588 3690 3703 3726 3731 3772 3780 3822 3969 4018 4095 4140 4186 4212 4305 4347 4410 4428 4485 4508 4715 4761 4797 4830 4914 5043 5166 5265 5290 5292 5330 5382 5460 5535 5635 5658 5670 5733 5740 5796 5980 6027 6210 6279 6348 6370 6396 6601 6615 6642 6724 6762 6877 7020 7245 7371 7380 7406 7452 7462 7644 7749 7935 7938 7995 8036 8073 8190 8372 8405 8487 8610 8694 8820 8970 9315 9430 9522 9555 9594 9660 9828 10045 10086 10143 10332 10465 10530 10580 10660 10764 11070 11109 11193 11270 11316 11340 11466 11767 12054 12167 12259 12285 12420 12558 12740 12915 13041 13202 13230 13284 13455 13524 13754 14145 14283 14391 14490 14651 14742 14812 14924 15129 15498 15870 15876 15990 16146 16380 16605 16810 16905 16974 17199 17220 17388 17940 18081 18515 18630 18655 18837 18860 19044 19110 19188 19803 19845 20090 20172 20286 20631 20930 21060 21689 21735 21853 22140 22218 22386 22540 22932 23247 23534 23805 23985 24108 24219 24334 24518 24570 25116 25215 25461 25830 25921 26082 26117 26404 26460 26910 27508 28290 28566 28665 28782 28980 29302 29484 30135 30258 30429 30996 31395 31740 31980 32292 33005 33210 33327 33579 33620 33810 33948 34385 34398 35301 36162 36501 36777 36855 37030 37260 37310 37674 38220 38663 38745 39606 39690 40180 40365 40572 41262 41860 42435 42849 43173 43378 43470 43706 43953 44436 44772 45387 46207 46494 47068 47610 47970 48139 48438 48668 49036 49140 50430 50715 50922 51597 51660 51842 52164 52234 53820 54243 55545 55965 56511 56580 57132 57330 57564 58604 58835 59409 60270 60516 60835 60858 61295 61893 62790 65067 65205 65559 66010 66420 66654 67158 67620 68770 68796 70602 71415 71955 72324 73002 73255 73554 73710 74060 74620 75348 75645 76383 77326 77490 77763 78351 79212 79380 80730 82369 82524 84870 85169 85698 85813 85995 86346 86756 86940 87412 87906 90405 90774 91287 92414 92988 94185 95220 95940 96278 96876 99015 99981 100737 100860 101430 101844 103155 103194 103684 104468 105903 108445 108486 109265 109503 110331 111090 111930 113022 114660 115989 116235 117670 118818 120540 121095 121670 121716 122590 123786 125580 127305 129605 130134 130410 130585 131118 131859 132020 133308 134316 136161 137540 138621 141204 142830 143910 144417 146004 146510 147108 147420 151290 151823 152145 152766 152971 154652 154980 155526 156702 158171 161460 162729 164738 166635 167895 169533 169740 170338 171396 171626 171990 172692 175812 176505 178227 180810 181548 182505 182574 183885 184828 185679 188370 192556 193315 195201 196677 198030 199962 201474 202860 206310 206388 211806 214245 215865 216890 216972 218530 219006 219765 220662 222180 223860 226044 226935 231035 231978 232470 233289 235053 235340 237636 240695 242190 243340 245180 247107 247572 254610 255507 257439 257985 259210 260268 260820 261170 262236 263718 270641 271215 272322 277242 281957 282555 285660 287820 288834 293020 297045 299943 302211 302580 303646 304290 305532 305942 309465 311052 313404 316342 317709 325335 325458 327795 328509 329476 330993 333270 335790 336973 339066 340676 343252 343980 347967 353010 356454 361620 365010 365148 367770 371358 376740 381915 386630 388815 390402 391755 393354 395577 396060 399924 402948 411845 412620 415863 423612 425845 428490 429065 431730 433251 433780 437060 438012 439530 441324 453870 455469 456435 458913 462070 463956 464940 466578 470106 474513 481390 484380 494214 498847 499905 502619 503685 509220 511014 514878 515970 518420 522340 527436 529515 534681 541282 542430 544644 547515 551655 554484 557037 563914 565110 577668 579945 585603 590031 594090 596183 599886 600691 604422 607292 608580 611884 618930 632684 635418 650670 650916 655590 657018 659295 661986 666540 671580 673946 678132 680805 693105 695934 699867 705159 706020 712908 722085 730020 735540 741321 742716 759115 763830 764855 766521 772317 773260 777630 780804 783510 786708 790855 791154 811923 813645 823690 831726 845871 847665 851690 856980 858130 863460 866502 879060 889249 891135 907740 910938 912870 917826 924140 928395 933156 940212 949026 953127 962780 976005 983385 985527 988428 992979 997694 999810 1005238 1007370 1010919 1022028 1029756 1031940 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700381188 715845445 720291690 728294931 733305090 736298172 738849930 746058222 767267235 784317618 797656353 799348095 808132140 809216590 814242780 817111386 828953580 837040932 840340305 859014534 860836410 867345570 871464020 875476485 879966108 886619916 896829570 907901540 920372715 936379197 942820830 949949910 953296617 965816460 971059908 973119420 1002183623 1008408366 1023022980 1040421330 1046301165 1050571782 1063541804 1065797460 1099957635 1104447258 1108274895 1119087333 1120453740 1131384996 1132903226 1139939892 1167301980 1176476427 1213824885 1225667079 1227163620 1243430370 1248505596 1255561398 1271062156 1288521801 1307196030 1319949162 1329427255 1329929874 1361852310 1395068220 1414231245 1424924865 1431690890 1440583380 1456589862 1466610180 1477699860 1492116444 1534534470 1560631995 1568635236 1588827695 1595312706 1598696190 1618433180 1634222772 1656670887 1680680610 1699354839 1718029068 1721672820 1734691140 1750952970 1793659140 1840745430 1861198157 1865145555 1872758394 1885641660 1899899820 1906593234 1960794045 1979923743 1994894811 2004367246 2016816732 2042778465 2080842660 2092602330 2101143564 2147536335 2184884793 2199915270 2208894516 2216549790 2238174666 2265806452 2352952854 2392969059 2427649770 2451334158 2486860740 2511122796 2521020915 2577043602 2614392060 2626429455 2639898324 2658854510 2659859748 2723704620 2761118145 2828462490 2832258065 2849849730 2859889851 2863381780 2913179724 3006550869 3069068940 3121263990 3138903495 3177655390 3190625412 3197392380 3299872905 3313341774 3324824685 3361361220 3398709678 3501905940 3529429281 3641474655 3677001237 3681490860 3722396314 3730291110 3745516788 3813186468 3865565403 3921588090 3959847486 3988281765 3989789622 4008734492 4085556930 4185204660 4295072670 4369769586 4399830540 4433099580 4476349332 4681895985 4705905708 4766483085 4785938118 4855299540 4902668316 5010918115 5042041830 5098064517 5154087204 5252858910 5317709020 5522236290 5583594471 5595436665 5656924980 5664516130 5699699460 5719779702 5882382135 6013101738 6128335395 6242527980 6277806990 6355310780 6442609005 6554654379 6599745810 6626683548 6649649370 6797419356 7058858562 7178907177 7282949310 7354002474 7444792628 7460582220 7731130806 7843176180 7919694972 7976563530 7979579244 8171113860 8283354435 8496774195 8579669553 8590145340 8739539172 9019652607 9305990785 9363791970 9532966170 9571876236 9899618715 9974474055 10021836230 10084083660 10196129034 10505717820 10924423965 11044472580 11167188942 11190873330 11329032260 11439559404 11596696209 11764764270 11964845295 12026203476 12256670790 12555613980 12885218010 13028387099 13109308758 13199491620 13299298740 14117717124 14299449255 14357814354 14565898620 14708004948 15032754345 15294193551 15462261612 15953127060 16566708870 16750783413 16993548390 17159339106 17647146405 18039305214 18385006185 18611981570 18727583940 19065932340 19327827015 19799237430 19948948110 20043672460 20392258068 21536721531 21848847930 22334377884 22381746660 23193392418 23529528540 23929690590 24513341580 25490322585 25739008659 25770436020 26056774198 26218617516 27058957821 27917972355 28598898510 28715628708 30065508690 30588387102 32773271895 33133417740 33501566826 33987096780 34318678212 35294292810 35894535885 36078610428 36770012370 37223963140 38655654030 39085161297 39598474860 39897896220 42898347765 43073443062 43697695860 45098263035 45882580653 46386784836 47859381180 50252350239 50980645170 51478017318 52113548396 54117915642 55835944710 57197797020 57983481045 60131017380 61176774204 65141935495 65546543790 67003133652 70588585620 71789071770 73540024740 76470967755 77311308060 78170322594 81176873463 83753917065 85796695530 86146886124 90196526070 91765161306 100504700478 101961290340 102956034636 107683607655 108235831284 111671889420 115966962090 117255483891 128695043295 130283870990 131093087580 135294789105 143578143540 150757050717 152941935510 156340645188 162353746926 167507834130 171593391060 180393052140 183530322612 195425806485 201009400956 215367215310 229412903265 231933924180 234510967782 251261751195 257390086590 260567741980 270589578210 301514101434 305883871020 324707493852 335015668260 351766451673 390851612970 405884367315 430734430620 458825806530 469021935564 502523502390 514780173180 541179156420 586277419455 603028202868 703532903346 753785253585 781703225940 811768734630 917651613060 1005047004780 1055299355019 1172554838910 1407065806692 1507570507170 1623537469260 1758832258365 2110598710038 2345109677820 3015141014340 3517664516730 4221197420076 5276496775095 7035329033460 10552993550190 21105987100380
- Sum of all divisors σ(n): 88881206420160
- Sum of proper divisors (its aliquot sum) s(n): 67775219319780
- 21105987100380 is an abundant number, because the sum of its proper divisors (67775219319780) is greater than itself. Its abundance is 46669232219400
Bases of 21105987100380
- Binary: 1001100110010000111101101110100011110110111002
- Hexadecimal: 0x13321EDD1EDC
- Base-36: 7HBYFS1R0
Squares and roots of 21105987100380
- 21105987100380 squared (211059871003802) is 445462691481406960196144400
- 21105987100380 cubed (211059871003803) is 9401929820107131014512971821011774872000
-
The
square root of 21105987100380 is 4594125.2813109047 -
The
cube root of 21105987100380 is 27635.5782425635
Scales and comparisons
How big is 21105987100380?- 21,105,987,100,380 seconds is equal to 671,105 years, 5 weeks, 3 days, 2 hours, 33 minutes.
-
To count from 1 to 21,105,987,100,380 would take you about one million, six hundred seventy-seven thousand, seven hundred sixty-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 21105987100380 cubic inches would be around 2303 feet tall.
Recreational maths with 21105987100380
- 21105987100380 backwards is 08300178950112
- 21105987100380 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21105987100380's digits is 45
- More coming soon!
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"Number 21105987100380 - Facts about the integer". Numbermatics.com. 2024. Web. 20 June 2024.
APA style:
Numbermatics. (2024). Number 21105987100380 - Facts about the integer. Retrieved 20 June 2024, from https://numbermatics.com/n/21105987100380/
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Numbermatics. 2024. "Number 21105987100380 - Facts about the integer". https://numbermatics.com/n/21105987100380/
The information we have on file for 21105987100380 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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