21410828320

Names of 21410828320

• Cardinal: 21410828320 can be written as Twenty-one billion, four hundred ten million, eight hundred twenty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.141082832 × 10¹⁰

Factors of 21410828320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 268

Divisors of 21410828320

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 43 49 56 70 80 86 98 112 140 160 172 196 211 215 224 245 280 301 343 344 392 422 430 490 560 602 686 688 784 844 860 980 1055 1120 1204 1372 1376 1477 1505 1568 1688 1715 1720 1849 1960 2107 2110 2408 2744 2954 3010 3376 3430 3440 3698 3920 4214 4220 4816 5488 5908 6020 6752 6860 6880 7385 7396 7840 8428 8440 9073 9245 9632 10339 10535 10976 11816 12040 12943 13720 14749 14770 14792 16856 16880 18146 18490 20678 21070 23632 24080 25886 27440 29498 29540 29584 33712 33760 36292 36980 41356 42140 45365 47264 48160 51695 51772 54880 58996 59080 59168 63511 64715 67424 72373 72584 73745 73960 82712 84280 90601 90730 103390 103544 117992 118160 127022 129430 144746 145168 147490 147920 165424 168560 181202 181460 206780 207088 235984 236320 254044 258860 289492 290336 294980 295840 317555 330848 337120 361865 362404 362920 390139 413560 414176 444577 453005 471968 508088 517720 578984 589960 634207 635110 723730 724808 725840 780278 827120 889154 906010 1016176 1035440 1157968 1179920 1268414 1270220 1447460 1449616 1451680 1560556 1654240 1778308 1812020 1950695 2032352 2070880 2222885 2315936 2359840 2536828 2540440 2730973 2894920 2899232 3112039 3121112 3171035 3556616 3624040 3901390 4445770 5073656 5080880 5461946 5789840 6224078 6242224 6342070 7113232 7248080 7802780 8891540 10147312 10161760 10923892 11579680 12448156 12484448 12684140 13654865 14226464 14496160 15560195 15605560 17783080 19116811 20294624 21847784 24896312 25368280 27309730 31120390 31211120 35566160 38233622 43695568 49792624 50736560 54619460 62240780 62422240 71132320 76467244 87391136 95584055 99585248 101473120 109238920 124481560 133817677 152934488 191168110 218477840 248963120 267635354 305868976 382336220 436955680 497926240 535270708 611737952 669088385 764672440 1070541416 1338176770 1529344880 2141082832 2676353540 3058689760 4282165664 5352707080 10705414160 21410828320
• Sum of all divisors σ(n): 60678979200
• Sum of proper divisors (its aliquot sum) s(n): 39268150880
• 21410828320 is an abundant number, because the sum of its proper divisors (39268150880) is greater than itself. Its abundance is 17857322560

Bases of 21410828320

• Binary: 10011111100001011110101000000100000₂
• Hexadecimal: 0x4FC2F5020
• Base-36: 9U3GCV4

Squares and roots of 21410828320

• 21410828320 squared (21410828320²) is 458423569348514022400
• 21410828320 cubed (21410828320³) is 9815228341162647980719034368000
• The square root of 21410828320 is 146324.3941385031
• The cube root of 21410828320 is 2776.7992906389

Scales and comparisons

• 21,410,828,320 seconds is equal to 680 years, 41 weeks, 3 days, 12 hours, 18 minutes, 40 seconds.
• To count from 1 to 21,410,828,320 would take you about one thousand, three hundred sixty-one 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 21410828320 cubic inches would be around 231.4 feet tall.

Recreational maths with 21410828320

• 21410828320 backwards is 02382801412
• The number of decimal digits it has is: 11
• The sum of 21410828320's digits is 31
• More coming soon!