21126139499920
21,126,139,499,920 is an even composite number composed of six prime numbers multiplied together.
21126139499920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 21126139499920:
24 × 5 × 75 × 13 × 412 × 719
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 7 × 7 × 13 × 41 × 41 × 719)See below for interesting mathematical facts about the number 21126139499920 from the Numbermatics database.
Names of 21126139499920
- Cardinal: 21126139499920 can be written as Twenty-one trillion, one hundred twenty-six billion, one hundred thirty-nine million, four hundred ninety-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.112613949992 × 1013
Factors of 21126139499920
Divisors of 21126139499920
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 41 49 52 56 65 70 80 82 91 98 104 112 130 140 164 182 196 205 208 245 260 280 287 328 343 364 392 410 455 490 520 533 560 574 637 656 686 719 728 784 820 910 980 1040 1066 1148 1274 1372 1435 1438 1456 1640 1681 1715 1820 1960 2009 2132 2296 2401 2548 2665 2744 2870 2876 3185 3280 3362 3430 3595 3640 3731 3920 4018 4264 4459 4592 4802 5033 5096 5330 5488 5740 5752 6370 6724 6860 7190 7280 7462 8036 8405 8528 8918 9347 9604 10045 10066 10192 10660 11480 11504 11767 12005 12740 13448 13720 14063 14380 14924 16072 16807 16810 17836 18655 18694 19208 20090 20132 21320 21853 22295 22960 23534 24010 25165 25480 26117 26896 27440 28126 28760 29479 29848 31213 32144 33614 33620 35231 35672 37310 37388 38416 40180 40264 42640 43706 44590 46735 47068 48020 50330 50960 52234 56252 57520 58835 58958 59696 62426 65429 67228 67240 70315 70462 71344 74620 74776 80360 80528 82369 84035 87412 89180 93470 94136 96040 98441 100660 104468 109265 112504 117670 117916 124852 130585 130858 134456 134480 140630 140924 147395 149240 149552 152971 156065 160720 164738 168070 174824 176155 178360 182819 186940 188272 192080 196882 201320 206353 208936 218491 218530 225008 235340 235832 246617 249704 261170 261716 268912 281260 281848 294790 298480 305942 312130 327145 329476 336140 349648 352310 356720 365638 373880 383227 393764 402640 411845 412706 417872 436982 437060 458003 470680 471664 492205 493234 499408 522340 523432 562520 563696 576583 589580 611884 624260 654290 658952 672280 689087 704620 731276 747760 764855 766454 787528 823690 825412 873964 874120 914095 916006 941360 984410 986468 1031765 1044680 1046864 1070797 1092455 1125040 1153166 1179160 1208639 1223768 1233085 1248520 1279733 1308580 1317904 1344560 1378174 1409240 1444471 1462552 1529710 1532908 1575056 1647380 1650824 1726319 1747928 1748240 1828190 1832012 1916135 1968820 1972936 2063530 2089360 2141594 2184910 2290015 2306332 2358320 2417278 2447536 2466170 2497040 2559466 2617160 2682589 2756348 2818480 2882915 2888942 2925104 3059420 3065816 3206021 3294760 3301648 3445435 3452638 3495856 3656380 3664024 3832270 3937640 3945872 4036081 4127060 4283188 4369820 4580030 4612664 4834556 4932340 5118932 5234320 5353985 5365178 5512696 5765830 5777884 6043195 6118840 6131632 6398665 6412042 6589520 6890870 6905276 7222355 7312760 7328048 7495579 7664540 7875280 8072162 8254120 8460473 8566376 8631595 8739640 8958131 9160060 9225328 9669112 9864680 10111297 10237864 10707970 10730356 11025392 11531660 11555768 12084233 12086390 12237680 12797330 12824084 13412945 13781740 13810552 14444710 14625520 14991158 15329080 15712307 16030105 16144324 16508240 16920946 17132752 17263190 17479280 17916262 18320120 18778123 19338224 19729360 20180405 20222594 20475728 21415940 21460712 22442147 23063320 23111536 24168466 24172780 25594660 25648168 26825890 27563480 27621104 28252567 28889420 29982316 30658160 31424614 32060210 32288648 33841892 34526380 35832524 36640240 37477895 37556246 40360810 40445188 42302365 42831880 42921424 44790655 44884294 46126640 48336932 48345560 50556485 51189320 51296336 52469053 53651780 55126960 56505134 57778840 59223311 59964632 60421165 62849228 64120420 64577296 67683784 69052760 70779079 71665048 74955790 75112492 78561535 80721620 80890376 84604730 85663760 89581310 89768588 93890615 96673864 96691120 101112970 102378640 104938106 107303560 109986149 112210735 113010268 115557680 118446622 119929264 120842330 125698456 128240840 131446861 135367568 138105520 141262835 141558158 143330096 149911580 150224984 157095029 157123070 161443240 161780752 169209460 179162620 179537176 187781230 193347728 202225940 209876212 214607120 219972298 224421470 226020536 236893244 241684660 251396912 256481680 262345265 262893722 282525670 283116316 296116555 299823160 300449968 314190058 314246140 322886480 338418920 353895395 358325240 359074352 367283371 375562460 404451880 414563177 419752424 439944596 448842940 452041072 473786488 483369320 495453553 524690530 525787444 549930745 565051340 566232632 592233110 599646320 628380116 628492280 657234305 676837840 707790790 716650480 734566742 751124920 769903043 785475145 808903760 829126354 839504848 879889192 897685880 920128027 947572976 966738640 990907106 1049381060 1051574888 1099861490 1130102680 1132465264 1184466220 1256760232 1256984560 1314468610 1415581580 1469133484 1502249840 1539806086 1570950290 1658252708 1759778384 1795371760 1836416855 1840256054 1981814212 2072815885 2098762120 2103149776 2199722980 2260205360 2368932440 2477267765 2513520464 2628937220 2831163160 2901942239 2938266968 3079612172 3141900580 3316505416 3672833710 3680512108 3849515215 3963628424 4145631770 4197524240 4399445960 4600640135 4737864880 4954535530 5257874440 5389321301 5662326320 5803884478 5876533936 6159224344 6283801160 6440896189 6633010832 7345667420 7361024216 7699030430 7927256848 8291263540 8798891920 9201280270 9909071060 10515748880 10778642602 11607768956 12318448688 12567602320 12881792378 14509711195 14691334840 14722048432 15398060860 16582527080 18402560540 19818142120 20313595673 21557285204 23215537912 25763584756 26946606505 29019422390 29382669680 30796121720 32204480945 33165054160 36805121080 37725249107 39636284240 40627191346 43114570408 46431075824 51527169512 53893213010 58038844780 61592243440 64408961890 73610242160 75450498214 81254382692 86229140816 101567978365 103054339024 107786426020 116077689560 128817923780 150900996428 162508765384 188626245535 203135956730 215572852040 232155379120 257635847560 264076743749 301801992856 325017530768 377252491070 406271913460 431145704080 515271695120 528153487498 603603985712 754504982140 812543826920 1056306974996 1320383718745 1509009964280 1625087653840 2112613949992 2640767437490 3018019928560 4225227899984 5281534874980 10563069749960 21126139499920
- Sum of all divisors σ(n): 63342040849920
- Sum of proper divisors (its aliquot sum) s(n): 42215901350000
- 21126139499920 is an abundant number, because the sum of its proper divisors (42215901350000) is greater than itself. Its abundance is 21089761850080
Bases of 21126139499920
- Binary: 1001100110110110100000000101001010101100100002
- Hexadecimal: 0x1336D00A5590
- Base-36: 7HL7PZWR4
Squares and roots of 21126139499920
- 21126139499920 squared (211261394999202) is 446313770170080067680006400
- 21126139499920 cubed (211261394999203) is 9428886969348345134363650161878399488000
-
The
square root of 21126139499920 is 4596318.0372902831 -
The
cube root of 21126139499920 is 27644.3711039119
Scales and comparisons
How big is 21126139499920?- 21,126,139,499,920 seconds is equal to 671,745 years, 46 weeks, 1 day, 11 hours, 18 minutes, 40 seconds.
-
To count from 1 to 21,126,139,499,920 would take you about one million, six hundred seventy-nine thousand, three hundred sixty-four 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 21126139499920 cubic inches would be around 2303.7 feet tall.
Recreational maths with 21126139499920
- 21126139499920 backwards is 02999493162112
- The number of decimal digits it has is: 14
- The sum of 21126139499920's digits is 58
- More coming soon!
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The information we have on file for 21126139499920 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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