21371548564080

Names of 21371548564080

• Cardinal: 21371548564080 can be written as Twenty-one trillion, three hundred seventy-one billion, five hundred forty-eight million, five hundred sixty-four thousand and eighty.

Scientific notation

• Scientific notation: 2.137154856408 × 10¹³

Factors of 21371548564080

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2066

Divisors of 21371548564080

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 30 33 36 39 40 44 45 48 52 53 55 60 65 66 72 78 80 88 90 99 104 106 110 117 120 130 132 143 144 156 159 165 176 180 195 198 208 212 220 234 240 260 264 265 286 312 318 330 360 390 396 424 429 440 468 477 495 520 528 530 572 583 585 624 636 660 689 715 720 780 792 795 848 858 880 936 954 990 1040 1060 1144 1166 1170 1272 1287 1320 1378 1430 1560 1584 1590 1716 1749 1872 1908 1979 1980 2067 2120 2145 2288 2332 2340 2385 2544 2574 2640 2756 2860 2915 3120 3180 3432 3445 3498 3816 3958 3960 4134 4240 4290 4664 4680 4770 5148 5247 5512 5720 5830 5937 6201 6360 6435 6864 6890 6996 7579 7632 7916 7920 8268 8580 8745 9328 9360 9540 9895 10296 10335 10494 11024 11440 11660 11874 12402 12720 12870 13780 13992 15158 15832 16536 17160 17490 17811 19080 19790 20592 20670 20988 21769 22737 23320 23748 24804 25727 25740 26235 27560 27984 29685 30316 31005 31664 33072 34320 34980 35622 37895 38160 39580 41340 41976 43538 45474 46640 47496 49608 51454 51480 52470 55120 59370 60632 62010 65307 68211 69960 71244 75790 77181 79160 82680 83952 87076 89055 90948 94992 99216 102908 102960 104887 104940 108845 113685 118740 121264 124020 128635 130614 136422 139920 142488 151580 154362 158320 165360 174152 178110 181896 195921 205816 209774 209880 217690 227370 231543 237480 248040 257270 261228 272844 282997 284976 303160 308724 314661 326535 341055 348304 356220 363792 385905 391842 411632 419548 419760 435380 454740 463086 474960 496080 514540 522456 524435 545688 565994 606320 617448 629322 653070 682110 712440 771810 783684 839096 848991 870760 909480 926172 943983 979605 1029080 1044912 1048870 1091376 1131988 1153757 1157715 1234896 1258644 1306140 1363531 1364220 1414985 1424880 1543620 1567368 1573305 1678192 1697982 1741520 1818960 1852344 1887966 1959210 2058160 2097740 2263976 2307514 2315430 2517288 2546973 2612280 2727062 2728440 2829970 3087240 3134736 3146610 3395964 3461271 3704688 3775932 3916441 3918420 4090593 4195480 4244955 4527952 4615028 4630860 4719915 5034576 5093946 5224560 5454124 5456880 5659940 5768785 6174480 6293220 6791928 6817655 6922542 7551864 7832882 7836840 8181186 8390960 8489910 9230056 9261720 9439830 10187892 10383813 10908248 11319880 11537570 11749323 12271779 12586440 12734865 13583856 13635310 13845084 14998841 15103728 15665764 15673680 16362372 16979820 17306355 18460112 18523440 18879660 19582205 20375784 20452965 20767626 21816496 22639760 23075140 23498646 24543558 25172880 25469730 27270620 27690168 29997682 31331528 32724744 33959640 34612710 35247969 37759320 39164410 40751568 40905930 41535252 43080851 44996523 46150280 46997292 49087116 50913733 50939460 51919065 54541240 55380336 58746615 59995364 61358895 62663056 65449488 67919280 69225420 70495938 74994205 75518640 78328820 81811860 83070504 86161702 89993046 92300560 93994584 98174232 101827466 101878920 103838130 109082480 117493230 119990728 122717790 129242553 134989569 138450840 140991876 149988410 152741199 156657640 163623720 166141008 172323404 176239845 179986092 187989168 196348464 203654932 203757840 207571373 207676260 215404255 224982615 234986460 239981456 245435580 254568665 258485106 269979138 276901680 281983752 299976820 305482398 313315280 327247440 344646808 352479690 359972184 387727659 407309864 415142746 415352520 430808510 449965230 458223597 469972920 490871160 509137330 516970212 539958276 560051063 563967504 599953640 610964796 622714119 646212765 674947845 689293616 704959380 719944368 763705995 775455318 814619728 830285492 830705040 861617020 899930460 916447194 939945840 981742320 1018274660 1033940424 1037856865 1079916552 1120102126 1199907280 1221929592 1245428238 1292425530 1349895690 1409918760 1527411990 1550910636 1660570984 1680153189 1723234040 1799860920 1832894388 1868142357 1938638295 2036549320 2067880848 2075713730 2159833104 2240204252 2283285103 2291117985 2443859184 2490856476 2584851060 2698427849 2699791380 2800255315 2819837520 3054823980 3101821272 3113570595 3321141968 3360306378 3446468080 3599721840 3665788776 3736284714 3877276590 4073098640 4151427460 4480408504 4566570206 4582235970 4981712952 5040459567 5169702120 5396855698 5399582760 5600510630 6109647960 6203642544 6227141190 6720612756 6849855309 7331577552 7472569428 7754553180 8095283547 8302854920 8400765945 8960817008 9133140412 9164471940 9340711785 9963425904 10080919134 10339404240 10793711396 10799165520 11201021260 11416425515 12219295920 12454282380 13441225512 13492139245 13699710618 14945138856 15509106360 16190567094 16605709840 16801531890 18266280824 18328943880 18681423570 20161838268 20549565927 21587422792 22402042520 22832851030 24285850641 24908564760 25202297835 26882451024 26984278490 27399421236 29682706339 29890277712 31018212720 32381134188 33603063780 34249276545 36532561648 36657887760 37362847140 40323676536 40476417735 41099131854 43174845584 44804085040 45665702060 48571701282 49817129520 50404595670 53968556980 54798842472 59365412678 64762268376 67206127560 68498553090 74725694280 80647353072 80952835470 82198263708 89048119017 91331404120 97143402564 100809191340 102747829635 107937113960 109597684944 118730825356 121429253205 129524536752 134412255120 136997106180 148413531695 149451388560 161905670940 164396527416 178096238034 182662808240 194286805128 201618382680 205495659270 215874227920 237461650712 242858506410 267144357051 273994212360 296827063390 323811341880 328793054832 356192476068 388573610256 403236765360 410991318540 445240595085 474923301424 485717012820 534288714102 547988424720 593654126780 647622683760 712384952136 821982637080 890481190170 971434025640 1068577428204 1187308253560 1335721785255 1424769904272 1643965274160 1780962380340 1942868051280 2137154856408 2374616507120 2671443570510 3561924760680 4274309712816 5342887141020 7123849521360 10685774282040 21371548564080
• Sum of all divisors σ(n): 85954859224416
• Sum of proper divisors (its aliquot sum) s(n): 64583310660336
• 21371548564080 is an abundant number, because the sum of its proper divisors (64583310660336) is greater than itself. Its abundance is 43211762096256

Bases of 21371548564080

• Binary: 100110110111111110011100011110111101001110000₂
• Hexadecimal: 0x136FF38F7A70
• Base-36: 7KPYC7UK0

Squares and roots of 21371548564080

• 21371548564080 squared (21371548564080²) is 456743088026829909866246400
• 21371548564080 cubed (21371548564080³) is 9761307087073261800716374074779469312000
• The square root of 21371548564080 is 4622937.2225977717
• The cube root of 21371548564080 is 27751.0016959863

Scales and comparisons

• 21,371,548,564,080 seconds is equal to 679,549 years, 7 weeks, 1 day, 3 hours, 48 minutes.
• To count from 1 to 21,371,548,564,080 would take you about one million, six hundred ninety-eight thousand, eight hundred seventy-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 21371548564080 cubic inches would be around 2312.6 feet tall.

Recreational maths with 21371548564080

• 21371548564080 backwards is 08046584517312
• The number of decimal digits it has is: 14
• The sum of 21371548564080's digits is 54
• More coming soon!