21689012222800

Names of 21689012222800

• Cardinal: 21689012222800 can be written as Twenty-one trillion, six hundred eighty-nine billion, twelve million, two hundred twenty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 2.16890122228 × 10¹³

Factors of 21689012222800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 197

Divisors of 21689012222800

• Number of divisors d(n): 810
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 25 26 29 34 40 50 52 58 65 68 80 85 100 104 116 130 131 136 145 170 200 208 221 232 260 262 272 289 290 325 340 377 400 425 442 464 493 520 524 578 580 650 655 680 725 754 841 850 884 986 1040 1048 1105 1156 1160 1300 1310 1360 1445 1450 1508 1682 1700 1703 1768 1885 1972 2096 2210 2227 2312 2320 2465 2600 2620 2890 2900 3016 3275 3364 3400 3406 3536 3757 3770 3799 3944 4205 4420 4454 4624 4930 5200 5240 5525 5780 5800 6032 6409 6550 6728 6800 6812 7225 7514 7540 7598 7888 8381 8410 8515 8840 8908 9425 9860 10480 10933 11050 11135 11560 11600 12325 12818 13100 13456 13624 14297 14450 15028 15080 15196 16762 16820 17030 17161 17680 17816 18785 18850 18995 19720 21025 21866 22100 22270 23120 24650 25636 26200 27248 28594 28900 28951 30056 30160 30392 32045 33524 33640 34060 34322 35632 37570 37700 37859 37990 39440 41905 42050 42575 43732 44200 44540 49300 49387 51272 52400 54665 55675 57188 57800 57902 60112 60784 64090 64583 67048 67280 68120 68644 71485 75140 75400 75718 75980 83810 84100 85150 85805 87464 88400 89080 93925 94975 98600 98774 102544 108953 109330 110171 111350 114376 115600 115804 128180 129166 134096 136240 137288 142970 144755 150280 150800 151436 151960 160225 167620 168200 170300 171610 174928 178160 185861 187850 189295 189950 197200 197548 209525 217906 218660 220342 222700 223093 228752 231608 243049 246935 256360 258332 273325 274576 285940 289510 291737 300560 302872 303920 320450 322915 335240 336400 340600 343220 357425 371722 375700 378590 379900 395096 419050 429025 435812 437320 440684 445400 446186 463216 486098 492167 493870 497669 512720 516664 544765 546650 550855 571880 579020 583474 605744 640900 645830 670480 681200 686440 714850 723775 743444 751400 757180 759800 790192 838100 839579 858050 871624 874640 881368 890800 892372 929305 946475 972196 984334 987740 995338 1033328 1089530 1093300 1097911 1101710 1115465 1143760 1158040 1166948 1215245 1234675 1281800 1291660 1372880 1429700 1432223 1447550 1458685 1486888 1502800 1514360 1519600 1614575 1676200 1679158 1716100 1743248 1762736 1784744 1858610 1872907 1892950 1944392 1968668 1975480 1990676 2179060 2186600 2195822 2203420 2230930 2316080 2333896 2430490 2460835 2469350 2488345 2563600 2583320 2723825 2754275 2859400 2864446 2895100 2917370 2973776 3028720 3159637 3229150 3352400 3358316 3432200 3569488 3717220 3745814 3785900 3792581 3888784 3937336 3950960 3981352 4197895 4358120 4373200 4391644 4406840 4461860 4646525 4667792 4860980 4921670 4938700 4959529 4976690 5166640 5447650 5489555 5508550 5577325 5718800 5728892 5790200 5834740 6076225 6319274 6458300 6469697 6716632 6864400 7161115 7293425 7434440 7491628 7571800 7585162 7874672 7962704 8395790 8460373 8716240 8783288 8813680 8923720 9293050 9364535 9721960 9843340 9877400 9919058 9953380 10895300 10979110 11017100 11154650 11457784 11580400 11669480 12152450 12304175 12441725 12638548 12916600 12939394 13433264 14272843 14322230 14432401 14586850 14868880 14983256 15143600 15170324 15798185 16791580 16920746 17566576 17847440 18586100 18729070 18962905 19443920 19686680 19754800 19838116 19906760 20989475 21790600 21958220 22034200 22309300 22915568 23338960 24304900 24347791 24608350 24797645 24883450 25277096 25833200 25878788 27447775 28545686 28644460 28864802 29173700 29966512 30340648 31596370 31839419 32348485 33583160 33841492 35805575 37172200 37458140 37925810 39373360 39676232 39813520 41978950 42301865 43581200 43916440 44068400 44618600 46822675 48609800 48695582 49216700 49595290 49766900 50554192 51757576 54895550 57091372 57288920 57729604 58347400 60681296 63192740 63678838 64473877 64696970 67166320 67682984 71364215 71611150 72162005 74344400 74916280 75851620 78990925 79352464 83957900 84603730 87832880 89237200 93645350 94814525 97219600 97391164 98433400 99190580 99533800 103515152 109791100 109984849 114182744 114577840 115459208 116694800 121738955 123988225 126385480 127357676 128947754 129393940 135365968 142728430 143222300 143826341 144324010 149832560 151703240 157981850 159197095 161742425 167915800 169207460 187290700 187621213 189629050 194782328 196866800 198381160 199067600 211509325 219582200 219969698 228365488 230918416 243477910 245350817 247976450 252770960 254715352 257895508 258787880 285456860 286444600 287652682 288648020 303406480 315963700 318394190 322369385 323484850 335831600 338414920 356821075 360810025 374581400 375242426 379258100 389564656 396762320 413912447 423018650 439164400 439939396 486955820 490701634 495952900 509430704 515791016 517575760 549924245 570913720 572889200 575305364 577296040 608694775 631927400 636788380 644738770 646969700 676829840 713642150 719131705 721620050 749162800 750484852 758516200 795985475 827824894 846037300 879878792 938106065 973911640 981403268 991905800 1031582032 1099848490 1141827440 1150610728 1154592080 1217389550 1226754085 1263854800 1273576760 1289477540 1293939400 1427284300 1438263410 1443240100 1500969704 1517032400 1591970950 1611846925 1655649788 1692074600 1759757584 1869742433 1876212130 1947823280 1962806536 1983811600 2069562235 2199696980 2301221456 2434779100 2453508170 2547153520 2578955080 2587878800 2749621225 2854568600 2876526820 2886480200 3001939408 3183941900 3189560621 3223693850 3311299576 3384149200 3595658525 3739484866 3752424260 3925613072 4139124470 4170963889 4399393960 4690530325 4869558200 4907016340 5157910160 5499242450 5709137200 5753053640 5772960400 6133770425 6367883800 6379121242 6447387700 6622599152 7191317050 7478969732 7504848520 8278248940 8341927778 8798787920 9348712165 9381060650 9739116400 9814032680 10347811175 10998484900 11506107280 12267540850 12735767600 12758242484 12894775400 14382634100 14957939464 15009697040 15947803105 16556497880 16683855556 18697424330 18762121300 19628065360 20695622350 20854819445 21996969800 24535081700 25516484968 25789550800 28765268200 29915878928 31895606210 33112995760 33367711112 37394848660 37524242600 41391244700 41709638890 43993939600 46743560825 49070163400 51032969936 54222530557 57530536400 63791212420 66735422224 74789697320 75048485200 79739015525 82782489400 83419277780 93487121650 98140326800 104274097225 108445061114 127582424840 149579394640 159478031050 165564978800 166838555560 186974243300 208548194450 216890122228 255164849680 271112652785 318956062100 333677111120 373948486600 417096388900 433780244456 542225305570 637912124200 747896973200 834192777800 867560488912 1084450611140 1275824248400 1355563263925 1668385555600 2168901222280 2711126527850 4337802444560 5422253055700 10844506111400 21689012222800
• Sum of all divisors σ(n): 62212591902734
• Sum of proper divisors (its aliquot sum) s(n): 40523579679934
• 21689012222800 is an abundant number, because the sum of its proper divisors (40523579679934) is greater than itself. Its abundance is 18834567457134

Bases of 21689012222800

• Binary: 100111011100111011101110111100111101101010000₂
• Hexadecimal: 0x13B9DDDE7B50
• Base-36: 7ORSLVTCG

Squares and roots of 21689012222800

• 21689012222800 squared (21689012222800²) is 470413251200767796839840000
• 21689012222800 cubed (21689012222800³) is 10202798755060539522403916973996352000000
• The square root of 21689012222800 is 4657146.3604658165
• The cube root of 21689012222800 is 27887.7359556003

Scales and comparisons

• 21,689,012,222,800 seconds is equal to 689,643 years, 26 weeks, 1 hour, 26 minutes, 40 seconds.
• To count from 1 to 21,689,012,222,800 would take you about one million, seven hundred twenty-four thousand, one hundred 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 21689012222800 cubic inches would be around 2324 feet tall.

Recreational maths with 21689012222800

• 21689012222800 backwards is 00822221098612
• The number of decimal digits it has is: 14
• The sum of 21689012222800's digits is 43
• More coming soon!