21439041120

Names of 21439041120

• Cardinal: 21439041120 can be written as Twenty-one billion, four hundred thirty-nine million, forty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.143904112 × 10¹⁰

Factors of 21439041120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 327

Divisors of 21439041120

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 29 30 32 35 36 40 42 45 48 54 56 58 60 63 70 72 80 81 84 87 90 96 105 108 112 116 120 126 135 140 144 145 160 162 168 174 180 189 203 210 216 224 232 240 252 261 270 280 281 288 290 315 324 336 348 360 378 405 406 420 432 435 464 480 504 522 540 560 562 567 580 609 630 648 672 696 720 756 783 810 812 840 841 843 864 870 928 945 1008 1015 1044 1080 1120 1124 1134 1160 1218 1260 1296 1305 1392 1405 1440 1512 1566 1620 1624 1680 1682 1686 1740 1827 1890 1967 2016 2030 2088 2160 2248 2268 2320 2349 2436 2520 2523 2529 2592 2610 2784 2810 2835 3024 3045 3132 3240 3248 3360 3364 3372 3480 3654 3780 3915 3934 4060 4176 4205 4215 4320 4496 4536 4640 4698 4872 5040 5046 5058 5220 5481 5620 5670 5887 5901 6048 6090 6264 6480 6496 6728 6744 6960 7308 7560 7569 7587 7830 7868 8120 8149 8352 8410 8430 8992 9072 9135 9396 9744 9835 10080 10092 10116 10440 10962 11240 11340 11745 11774 11802 12180 12528 12615 12645 12960 13456 13488 13920 14616 15120 15138 15174 15660 15736 16240 16298 16443 16820 16860 17661 17703 18144 18270 18792 19488 19670 20184 20232 20880 21924 22480 22680 22707 22761 23490 23548 23604 24360 24447 25056 25230 25290 26912 26976 27405 29232 29435 29505 30240 30276 30348 31320 31472 32480 32596 32886 33640 33720 35322 35406 36540 37584 37845 37935 39340 40368 40464 40745 41760 43848 44960 45360 45414 45522 46980 47096 47208 48720 48894 50460 50580 52983 53109 54810 57043 58464 58870 59010 60552 60696 62640 62944 65192 65772 67280 67440 68121 70644 70812 73080 73341 75168 75690 75870 78680 80736 80928 81490 82215 87696 88305 88515 90720 90828 91044 93960 94192 94416 97440 97788 100920 101160 105966 106218 109620 113535 113805 114086 117740 118020 121104 121392 122235 125280 130384 131544 134560 134880 136242 141288 141624 146160 146682 151380 151740 157360 158949 159327 162980 164430 171129 175392 176610 177030 181656 182088 187920 188384 188832 195576 201840 202320 211932 212436 219240 220023 227070 227610 228172 235480 236040 236321 242208 242784 244470 260768 263088 264915 265545 272484 282576 283248 285215 292320 293364 302760 303480 314720 317898 318654 325960 328860 340605 342258 353220 354060 363312 364176 366705 375840 391152 403680 404640 423864 424872 438480 440046 454140 455220 456344 470960 472080 472642 476847 488940 513387 526176 529830 531090 544968 565152 566496 570430 586728 605520 606960 635796 637308 651920 657720 660069 681210 684516 706440 708120 708963 726624 728352 733410 782304 794745 796635 847728 849744 855645 876960 880092 908280 910440 912688 941920 944160 945284 953694 977880 1026774 1059660 1062180 1089936 1100115 1140860 1173456 1181605 1211040 1213920 1271592 1274616 1303840 1315440 1320138 1362420 1369032 1412880 1416240 1417926 1466820 1540161 1589490 1593270 1654247 1695456 1699488 1711290 1760184 1816560 1820880 1825376 1890568 1907388 1955760 2053548 2119320 2124360 2126889 2179872 2200230 2281720 2346912 2363210 2384235 2543184 2549232 2566935 2630880 2640276 2724840 2738064 2825760 2832480 2835852 2933640 3080322 3178980 3186540 3300345 3308494 3422580 3520368 3544815 3633120 3641760 3781136 3814776 3911520 4107096 4238640 4248720 4253778 4400460 4563440 4620483 4726420 4768470 4962741 5086368 5098464 5133870 5280552 5449680 5476128 5671704 5867280 6160644 6357960 6373080 6380667 6600690 6616988 6845160 7040736 7089630 7562272 7629552 7700805 8214192 8271235 8477280 8497440 8507556 8800920 9126880 9240966 9452840 9536940 9925482 10267740 10561104 10634445 10899360 11343408 11734560 12321288 12715920 12746160 12761334 13201380 13233976 13690320 14179260 14888223 15259104 15401610 16428384 16542470 17015112 17601840 18481932 18905680 19073880 19142001 19850964 20535480 21122208 21268890 22686816 23102415 24642576 24813705 25431840 25492320 25522668 26402760 26467952 27380640 28358520 29776446 30803220 31903335 33084940 34030224 35203680 36963864 37811360 38147760 38284002 39701928 41070960 42537780 44664669 46204830 49285152 49627410 51045336 52805520 52935904 56717040 59552892 61606440 63806670 66169880 68060448 73927728 74441115 76295520 76568004 79403856 82141920 85075560 89329338 92409660 95710005 99254820 102090672 105611040 113434080 119105784 123212880 127613340 132339760 133994007 147855456 148882230 153136008 158807712 170151120 178658676 184819320 191420010 198509640 204181344 223323345 238211568 246425760 255226680 264679520 267988014 297764460 306272016 340302240 357317352 369638640 382840020 397019280 446646690 476423136 510453360 535976028 595528920 612544032 669970035 714634704 739277280 765680040 794038560 893293380 1020906720 1071952056 1191057840 1339940070 1429269408 1531360080 1786586760 2143904112 2382115680 2679880140 3062720160 3573173520 4287808224 5359760280 7146347040 10719520560 21439041120
• Sum of all divisors σ(n): 89874072288
• Sum of proper divisors (its aliquot sum) s(n): 68435031168
• 21439041120 is an abundant number, because the sum of its proper divisors (68435031168) is greater than itself. Its abundance is 46995990048

Bases of 21439041120

• Binary: 10011111101110111011100111001100000₂
• Hexadecimal: 0x4FDDDCE60
• Base-36: 9UK9200

Squares and roots of 21439041120

• 21439041120 squared (21439041120²) is 459632484145050854400
• 21439041120 cubed (21439041120³) is 9854079727673493311972732928000
• The square root of 21439041120 is 146420.7673794945
• The cube root of 21439041120 is 2778.0184073903

Scales and comparisons

• 21,439,041,120 seconds is equal to 681 years, 36 weeks, 1 day, 1 hour, 12 minutes.
• To count from 1 to 21,439,041,120 would take you about one thousand, three hundred sixty-three 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 21439041120 cubic inches would be around 231.5 feet tall.

Recreational maths with 21439041120

• 21439041120 backwards is 02114093412
• 21439041120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21439041120's digits is 27
• More coming soon!