21683321439990

Names of 21683321439990

• Cardinal: 21683321439990 can be written as Twenty-one trillion, six hundred eighty-three billion, three hundred twenty-one million, four hundred thirty-nine thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.168332143999 × 10¹³

Factors of 21683321439990

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4952

Divisors of 21683321439990

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 17 19 21 29 30 34 35 38 42 51 57 58 70 85 87 95 102 105 114 119 133 137 145 170 174 190 203 210 238 255 266 274 285 289 290 323 357 399 406 411 435 493 510 551 570 578 595 609 646 665 685 714 798 822 867 870 959 969 986 1015 1102 1190 1218 1330 1370 1445 1479 1615 1653 1734 1785 1918 1938 1995 2023 2030 2055 2261 2329 2465 2603 2755 2877 2890 2958 3045 3230 3306 3451 3570 3857 3973 3990 4046 4110 4335 4522 4658 4733 4795 4845 4930 5206 5491 5510 5754 6069 6090 6783 6902 6987 7395 7714 7809 7946 8265 8381 8670 9367 9466 9590 9690 10115 10353 10982 11305 11571 11645 11919 12138 13015 13566 13974 14199 14385 14790 15618 16303 16473 16530 16762 17255 18221 18734 19285 19865 20230 20706 22610 23142 23290 23665 23838 25143 26030 27455 27811 28101 28398 28770 30345 32606 32946 33131 33915 34510 34935 36442 38437 38570 39045 39593 39730 41905 44251 46835 47330 48909 50286 51765 54663 54910 55622 56202 57855 58667 59595 60690 65569 66262 67541 67830 69870 70995 75487 76874 78090 79186 80461 81515 82365 83433 83810 88502 89927 91105 93670 97818 99393 103530 109326 115311 115710 117334 118779 119190 125715 131138 132753 135082 137257 139055 140505 141990 150974 159239 160922 163030 164730 165655 166866 176001 179854 182210 192185 196707 197965 198786 202623 221255 226461 230622 237558 241383 244545 251430 265506 269781 273315 274514 277151 278110 281010 293335 309757 318478 327845 331310 337705 352002 377435 384370 393414 395930 402305 405246 411771 417165 442510 449635 452922 472787 477717 482766 489090 496965 528409 539562 546630 554302 563227 576555 586670 593895 619514 629489 648421 655690 663765 675410 686285 752267 754870 796195 804610 823542 831453 834330 880005 899270 929271 945574 955434 960799 983535 993930 1013115 1056818 1114673 1126454 1132305 1148197 1153110 1187790 1206915 1258978 1283279 1296842 1327530 1348905 1367837 1372570 1385755 1418361 1504534 1528759 1548785 1585227 1592390 1662906 1689681 1760010 1858542 1888467 1921598 1945263 1967070 2026230 2058855 2229346 2256801 2264610 2296394 2333369 2363935 2388585 2413830 2566558 2607883 2642045 2697810 2735674 2771510 2816135 2836722 2882397 3057518 3097570 3147445 3170454 3242105 3344019 3379362 3444591 3761335 3776934 3849837 3890526 4103511 4117710 4157265 4513602 4538947 4586277 4646355 4666738 4727870 4777170 4803995 5215766 5265869 5284090 5573365 5632270 5740985 5764794 6294890 6416395 6484210 6688038 6839185 6889182 7000107 7091805 7522670 7643795 7699674 7823649 7926135 8037379 8207022 8314530 8448405 8982953 9077894 9172554 9292710 9442335 9574859 9607990 9726315 10531738 10701313 11023157 11146730 11284005 11481970 11666845 12319999 12832790 13039415 13616841 13678370 14000214 14183610 14411985 15287590 15647298 15797607 15852270 16074758 16333583 16720095 16896810 17222955 17965906 18255181 18804209 18884670 19149718 19249185 19452630 20517555 21402626 21815743 22046314 22568010 22694735 22931385 23333690 24112137 24639998 25988903 26078830 26329345 26948859 27233682 28724577 28823970 31595214 32103939 32667166 33069471 33440190 34445910 35000535 36510362 36959997 37608418 38498370 39118245 39667273 40186895 41035110 43631486 44334011 44914765 45389470 45862770 47874295 48224274 49000749 51977806 52658690 53506565 53897718 54765543 55115785 56412627 57449154 61599995 64207878 65447229 66138942 68084205 70001070 73919994 77162099 77966709 78236490 78988035 79334546 80373790 81667915 86239993 88668022 89829530 91275905 94021045 95748590 98001498 107013130 109078715 109531086 110231570 112825254 119001819 120560685 123199990 129944515 130894458 131629463 133002033 134744295 136168410 143622885 152710201 154324198 155933418 157976070 160519695 163335830 165347355 172479986 181922321 182551810 184799985 187393669 188042090 198336365 209439983 218157430 221670055 231486297 238003638 241121370 245003745 258719979 259889030 263258926 266004066 269488590 273827715 277670911 282063135 287245770 305420402 310338077 319671553 321039390 327236145 330694710 357279971 363844642 369599970 374787338 385810495 389833545 394888389 396672730 418879966 431199965 443340110 458130603 462972594 490007490 517439958 545766963 547655430 555341822 562181007 564126270 595009095 620676154 628319949 639343106 654472290 658147315 665010165 714559942 753678187 763551005 771620990 779667090 789776778 833012733 862399930 909611605 916261206 931014231 936968345 959014659 1047199915 1071839913 1091533926 1124362014 1157431485 1190018190 1256639898 1293599895 1311755683 1316294630 1330020330 1388354555 1466079881 1507356374 1527102010 1551690385 1598357765 1666025466 1786399855 1819223210 1862028462 1873936690 1918029318 1974441945 2094399830 2143679826 2237700871 2261034561 2290653015 2314862970 2500959797 2587199790 2623511366 2728834815 2776709110 2810905035 2932159762 3103380770 3141599745 3196715530 3560479711 3572799710 3768390935 3935267049 3948883890 4165063665 4398239643 4475401742 4522069122 4581306030 4655071155 4795073295 5001919594 5275747309 5359199565 5434416401 5457669630 5621810070 6073759507 6283199490 6558778415 6713102613 7120959422 7330399405 7502879391 7536781870 7870534098 8330127330 8796479286 9310142310 9590146590 10551494618 10681439133 10718399130 10868832802 11188504355 11305172805 12147519014 12504798985 13117556830 13426205226 14660798810 15005758782 15827241927 16303249203 17802398555 18221278521 19676335245 21362878266 21991198215 22377008710 22610345610 24923357977 25009597970 26378736545 27172082005 30368797535 31654483854 32606498406 33565513065 35604797110 36442557042 37514396955 38040914807 39352670490 42516316549 43982396430 49846715954 52757473090 53407195665 54344164010 60737595070 67131026130 74770073931 75028793910 76081829614 79136209635 81516246015 85032633098 91106392605 103253911619 106814391330 114122744421 124616789885 127548949647 149540147862 158272419270 163032492030 182212785210 190204574035 206507823238 212581582745 228245488842 249233579770 255097899294 309761734857 373850369655 380409148070 425163165490 516269558095 570613722105 619523469714 637744748235 722777381333 747700739310 1032539116190 1141227444210 1275489496470 1445554762666 1548808674285 2168332143999 3097617348570 3613886906665 4336664287998 7227773813330 10841660719995 21683321439990
• Sum of all divisors σ(n): 69313758566400
• Sum of proper divisors (its aliquot sum) s(n): 47630437126410
• 21683321439990 is an abundant number, because the sum of its proper divisors (47630437126410) is greater than itself. Its abundance is 25947115686420

Bases of 21683321439990

• Binary: 100111011100010001010101011000000011011110110₂
• Hexadecimal: 0x13B88AAC06F6
• Base-36: 7OP6HQL86

Squares and roots of 21683321439990

• 21683321439990 squared (21683321439990²) is 470166428669930007171200100
• 21683321439990 cubed (21683321439990³) is 10194769803142222343507937578788431999000
• The square root of 21683321439990 is 4656535.3472286667
• The cube root of 21683321439990 is 27885.2966723819

Scales and comparisons

• 21,683,321,439,990 seconds is equal to 689,462 years, 28 weeks, 4 days, 12 hours, 26 minutes, 30 seconds.
• To count from 1 to 21,683,321,439,990 would take you about one million, seven hundred twenty-three thousand, six hundred fifty-six 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 21683321439990 cubic inches would be around 2323.8 feet tall.

Recreational maths with 21683321439990

• 21683321439990 backwards is 09993412338612
• The number of decimal digits it has is: 14
• The sum of 21683321439990's digits is 60
• More coming soon!