21304321137216

Names of 21304321137216

• Cardinal: 21304321137216 can be written as Twenty-one trillion, three hundred four billion, three hundred twenty-one million, one hundred thirty-seven thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 2.1304321137216 × 10¹³

Factors of 21304321137216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 134

Divisors of 21304321137216

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 37 39 48 52 54 64 72 74 78 79 81 96 104 108 111 117 144 148 156 158 162 192 208 216 222 234 237 288 296 312 316 324 333 351 416 432 444 468 474 481 576 592 624 632 648 666 702 711 832 864 888 936 948 962 999 1027 1053 1184 1248 1264 1296 1332 1369 1404 1422 1443 1728 1776 1872 1896 1924 1998 2054 2106 2133 2368 2496 2528 2592 2664 2738 2808 2844 2886 2923 2997 3081 3552 3744 3792 3848 3996 4107 4108 4212 4266 4329 5056 5184 5328 5476 5616 5688 5772 5846 5994 6162 6241 6399 7104 7488 7584 7696 7992 8214 8216 8424 8532 8658 8769 9243 10656 10952 11232 11376 11544 11692 11988 12321 12324 12482 12798 12987 15168 15392 15984 16428 16432 16848 17064 17316 17538 17797 18486 18723 21312 21904 22464 22752 23088 23384 23976 24642 24648 24964 25596 25974 26307 27729 30784 31968 32856 32864 33696 34128 34632 35076 35594 36963 36972 37446 37999 38961 43808 45504 46176 46768 47952 49284 49296 49928 50653 51192 51948 52614 53391 55458 56169 63936 65712 65728 67392 68256 69264 70152 71188 73926 73944 74892 75998 77922 78921 81133 83187 87616 92352 93536 95904 98568 98592 99856 101306 102384 103896 105228 106782 108151 110889 110916 112338 113997 131424 136512 138528 140304 142376 147852 147888 149784 151959 151996 155844 157842 160173 162266 166374 168507 187072 191808 197136 197184 199712 202612 204768 207792 210456 213564 216302 221778 221832 224676 227994 230917 236763 243399 262848 277056 280608 284752 295704 295776 299568 303918 303992 311688 315684 320346 324453 324532 332748 337014 341991 394272 399424 405224 409536 415584 420912 427128 432604 443556 443664 449352 455877 455988 461834 473526 480519 486798 505521 561216 569504 591408 591552 599136 607836 607984 623376 631368 640692 648906 649064 658489 665496 674028 683982 692751 730197 788544 810448 831168 841824 854256 865208 887112 887328 898704 911754 911976 923668 947052 961038 973359 973596 1011042 1025973 1139008 1182816 1198272 1215672 1215968 1246752 1262736 1281384 1297812 1298128 1316978 1330992 1348056 1367631 1367964 1385502 1405963 1441557 1460394 1620896 1683648 1708512 1730416 1774224 1774656 1797408 1823508 1823952 1847336 1894104 1922076 1946718 1947192 1975467 2022084 2051946 2078253 2190591 2365632 2431344 2431936 2493504 2525472 2562768 2595624 2596256 2633956 2661984 2696112 2735262 2735928 2771004 2811926 2883114 2920077 2920788 3001921 3077919 3241792 3417024 3460832 3548448 3594816 3647016 3647904 3694672 3788208 3844152 3893436 3894384 3950934 4001587 4044168 4102893 4103892 4156506 4217889 4381182 4862688 5050944 5125536 5191248 5192512 5267912 5323968 5392224 5470524 5471856 5542008 5623852 5766228 5840154 5841576 5926401 6003842 6155838 6234759 6571773 6921664 7096896 7294032 7295808 7389344 7576416 7688304 7786872 7788768 7901868 8003174 8088336 8205786 8207784 8313012 8435778 8543929 8760231 8762364 9005763 9725376 10251072 10382496 10535824 10784448 10941048 10943712 11084016 11247704 11532456 11680308 11683152 11852802 12004761 12007684 12311676 12469518 12653667 13143546 14588064 14778688 15152832 15376608 15573744 15577536 15803736 16006348 16176672 16411572 16415568 16626024 16871556 17087858 17520462 17524728 17779203 18011526 18704277 20764992 21071648 21882096 21887424 22168032 22495408 23064912 23360616 23366304 23705604 24009522 24015368 24623352 24939036 25307334 25631787 26287092 27017289 29176128 30753216 31147488 31607472 32012696 32353344 32823144 32831136 33252048 33743112 34175716 35040924 35049456 35558406 36014283 36023052 37408554 37961001 42143296 43764192 44336064 44990816 46129824 46721232 46732608 47411208 48019044 48030736 49246704 49878072 50614668 51263574 52020631 52574184 53337609 54034578 62294976 63214944 64025392 65646288 65662272 66504096 67486224 68351432 70081848 70098912 71116812 72028566 72046104 74817108 75922002 76895361 81051867 87528384 89981632 92259648 93442464 94822416 96038088 96061472 98493408 99756144 101229336 102527148 104041262 105148368 106675218 108042849 108069156 111071077 113883003 126429888 128050784 131292576 133008192 134972448 136702864 140163696 140197824 142233624 144057132 144092208 149634216 151844004 153790722 156061893 162103734 186884928 189644832 192076176 192122944 196986816 199512288 202458672 205054296 208082524 210296736 213350436 216085698 216138312 222142154 227766006 230686083 243155601 256101568 262585152 269944896 273405728 280327392 284467248 288114264 288184416 299268432 303688008 307581444 312123786 316125373 324128547 324207468 333213231 379289664 384152352 399024576 404917344 410108592 416165048 420593472 426700872 432171396 432276624 444284308 455532012 461372166 468185679 486311202 546811456 560654784 568934496 576228528 576368832 598536864 607376016 615162888 624247572 632250746 648257094 648414936 666426462 692058249 768304704 809834688 820217184 832330096 853401744 864342792 864553248 888568616 911064024 922744332 936371358 948376119 972622404 999639693 1137868992 1152457056 1197073728 1214752032 1230325776 1248495144 1264501492 1296514188 1296829872 1332852924 1384116498 1404557037 1640434368 1664660192 1706803488 1728685584 1729106496 1777137232 1822128048 1845488664 1872742716 1896752238 1945244808 1999279386 2304914112 2429504064 2460651552 2496990288 2529002984 2593028376 2593659744 2665705848 2768232996 2809114074 2845128357 2998919079 3329320384 3413606976 3457371168 3554274464 3644256096 3690977328 3745485432 3793504476 3890489616 3998558772 4109629849 4213671111 4921303104 4993980576 5058005968 5186056752 5187319488 5331411696 5536465992 5618228148 5690256714 5997838158 6914742336 7108548928 7288512192 7381954656 7490970864 7587008952 7780979232 7997117544 8219259698 8427342222 8535385071 8996757237 9987961152 10116011936 10372113504 10662823392 11072931984 11236456296 11380513428 11995676316 12328889547 14763909312 14981941728 15174017904 15561958464 15994235088 16438519396 16854684444 17070770142 17993514474 20232023872 20744227008 21325646784 22145863968 22472912592 22761026856 23991352632 24657779094 25606155213 29963883456 30348035808 31988470176 32877038792 33709368888 34141540284 35987028948 36986668641 44291727936 44945825184 45522053712 47982705264 49315558188 51212310426 60696071616 63976940352 65754077584 67418737776 68283080568 71974057896 73973337282 89891650368 91044107424 95965410528 98631116376 102424620852 110960005923 131508155168 134837475552 136566161136 143948115792 147946674564 182088214848 191930821056 197262232752 204849241704 221920011846 263016310336 269674951104 273132322272 287896231584 295893349128 332880017769 394524465504 409698483408 443840023692 546264644544 575792463168 591786698256 665760035538 789048931008 819396966816 887680047384 1183573396512 1331520071076 1638793933632 1775360094768 2367146793024 2663040142152 3550720189536 5326080284304 7101440379072 10652160568608 21304321137216
• Sum of all divisors σ(n): 70795732733880
• Sum of proper divisors (its aliquot sum) s(n): 49491411596664
• 21304321137216 is an abundant number, because the sum of its proper divisors (49491411596664) is greater than itself. Its abundance is 28187090459448

Bases of 21304321137216

• Binary: 100110110000001001100011111100101101001000000₂
• Hexadecimal: 0x13604C7E5A40
• Base-36: 7JV2IQS00

Squares and roots of 21304321137216

• 21304321137216 squared (21304321137216²) is 453874099117628439500230656
• 21304321137216 cubed (21304321137216³) is 9669479563466561418366497423928225693696
• The square root of 21304321137216 is 4615660.4226498293
• The cube root of 21304321137216 is 27721.8728121295

Scales and comparisons

• 21,304,321,137,216 seconds is equal to 677,411 years, 26 weeks, 4 days, 22 hours, 33 minutes, 36 seconds.
• To count from 1 to 21,304,321,137,216 would take you about one million, six hundred ninety-three thousand, five hundred twenty-eight 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 21304321137216 cubic inches would be around 2310.2 feet tall.

Recreational maths with 21304321137216

• 21304321137216 backwards is 61273112340312
• 21304321137216 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21304321137216's digits is 36
• More coming soon!