21484310990000

Names of 21484310990000

• Cardinal: 21484310990000 can be written as Twenty-one trillion, four hundred eighty-four billion, three hundred ten million, nine hundred ninety thousand.

Scientific notation

• Scientific notation: 2.148431099 × 10¹³

Factors of 21484310990000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1882

Divisors of 21484310990000

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 29 31 38 40 50 58 62 73 76 80 95 100 116 124 125 145 146 152 155 190 200 232 248 250 290 292 304 310 365 380 400 464 475 496 500 551 580 584 589 620 625 725 730 760 775 899 950 1000 1102 1160 1168 1178 1240 1250 1387 1450 1460 1520 1550 1723 1798 1825 1900 2000 2117 2204 2263 2320 2356 2375 2480 2500 2755 2774 2900 2920 2945 3100 3446 3596 3625 3650 3800 3875 4234 4408 4495 4526 4712 4750 5000 5510 5548 5800 5840 5890 6200 6892 6935 7192 7250 7300 7600 7750 8468 8615 8816 8990 9052 9125 9424 9500 10000 10585 11020 11096 11315 11600 11780 11875 12400 13775 13784 13870 14384 14500 14600 14725 15500 16936 17081 17230 17980 18104 18125 18250 19000 19375 21170 22040 22192 22475 22630 23560 23750 27550 27568 27740 29000 29200 29450 31000 32737 33872 34162 34460 34675 35960 36208 36250 36500 38000 38750 40223 42340 42997 43075 44080 44950 45260 45625 47120 47500 49967 52925 53413 55100 55480 56575 58000 58900 62000 65474 65627 68324 68875 68920 69350 71920 72500 73000 73625 77500 80446 84680 85405 85994 86150 89900 90520 91250 95000 99934 105850 106826 110200 110960 112375 113150 117800 125779 130948 131254 136648 137750 137840 138700 145000 146000 147250 155000 160892 163685 169360 170810 171988 172300 173375 179800 181040 182500 190000 199868 201115 211700 213652 214985 215375 220400 224750 226300 235600 249835 251558 261896 262508 264625 267065 273296 275500 277400 282875 290000 294500 310000 321784 327370 328135 341620 343976 344375 344600 346750 359600 365000 368125 399736 402230 423400 427025 427304 429970 430750 449500 452600 499670 503116 523792 525016 529250 534130 551000 554800 561875 565750 589000 628895 643568 654740 656270 683240 687952 688750 689200 693500 730000 736250 799472 804460 818425 846800 854050 854608 859940 861500 866875 899000 905200 949373 999340 1005575 1006232 1014847 1050032 1058500 1068260 1074925 1076875 1102000 1123750 1131500 1178000 1246913 1249175 1257790 1309480 1312540 1323125 1335325 1366480 1377500 1387000 1414375 1472500 1548977 1608920 1636850 1640675 1708100 1719880 1723000 1733750 1798000 1898746 1998680 2011150 2012464 2029694 2117000 2135125 2136520 2149850 2153750 2247500 2263000 2389801 2493826 2498350 2515580 2618960 2625080 2646250 2670650 2755000 2774000 2828750 2945000 3097954 3144475 3217840 3273700 3281350 3416200 3439760 3446000 3467500 3647591 3797492 3899149 3997360 4022300 4059388 4092125 4234000 4270250 4273040 4299700 4307500 4495000 4526000 4746865 4779602 4987652 4996700 5027875 5031160 5074235 5250160 5292500 5341300 5374625 5510000 5657500 5890000 6195908 6234565 6245875 6288950 6547400 6562700 6676625 6832400 6935000 7295182 7594984 7744885 7798298 8044600 8118776 8184250 8203375 8540500 8599400 8615000 8990000 9493730 9559204 9975304 9993400 10055750 10062320 10148470 10585000 10675625 10682600 10749250 11315000 11949005 12391816 12469130 12491750 12577900 13094800 13125400 13353250 13870000 14590364 15189968 15489770 15596596 15722375 16089200 16237552 16368500 16406750 17081000 17198800 17230000 18237955 18987460 19118408 19495745 19950608 19986800 20111500 20296940 20460625 21170000 21351250 21365200 21498500 22630000 23734325 23898010 24783632 24938260 24983500 25139375 25155800 25371175 26250800 26706500 26873125 29180728 29430563 30979540 31172825 31193192 31229375 31444750 32737000 32813500 33383125 34162000 36475910 37974920 38236816 38724425 38991490 40223000 40593880 40921250 41016875 42702500 42997000 47468650 47796020 49876520 49967000 50278750 50311600 50742350 53413000 53746250 58361456 58861126 59745025 61959080 62345650 62386384 62458750 62889500 65474000 65627000 66766250 69304229 72951820 74083831 75949840 77448850 77982980 78611875 80446000 81187760 81842500 82033750 85405000 85994000 91189775 94937300 95592040 97478725 99753040 99934000 100557500 101484700 106826000 107492500 113075321 117722252 118671625 119490050 123918160 124691300 124917500 125779000 126855875 131254000 133532500 138608458 145903640 147152815 148167662 154897700 155864125 155965960 157223750 163685000 164067500 170810000 182379550 189874600 191184080 193622125 194957450 201115000 202969400 214985000 226150642 235444504 237343250 238980100 249382600 249835000 251558000 253711750 267065000 277216916 291807280 294305630 296335324 298725125 309795400 311728250 311931920 314447500 327370000 328135000 346521145 364759100 370419155 379749200 387244250 389914900 402230000 405938800 429970000 452301284 455948875 470889008 474686500 477960200 487393625 498765200 499670000 507423500 534130000 554433832 565376605 588611260 592670648 593358125 597450250 619590800 623456500 628895000 634279375 656270000 693042290 729518200 735764075 740838310 774488500 779320625 779829800 904602568 911897750 949373000 955920400 968110625 974787250 1014847000 1108867664 1130753210 1177222520 1185341296 1186716250 1194900500 1246913000 1257790000 1268558750 1386084580 1459036400 1471528150 1481676620 1493625625 1548977000 1558641250 1559659600 1732605725 1809205136 1823795500 1852095775 1898746000 1936221250 1949574500 2029694000 2148431099 2261506420 2279744375 2354445040 2373432500 2389801000 2436968125 2493826000 2537117500 2772169160 2826883025 2943056300 2963353240 2987251250 3097954000 3117282500 3465211450 3647591000 3678820375 3704191550 3872442500 3899149000 4296862198 4523012840 4559488750 4746865000 4779602000 4873936250 5074235000 5544338320 5653766050 5886112600 5926706480 5974502500 6234565000 6930422900 7295182000 7357640750 7408383100 7744885000 7798298000 8593724396 8663028625 9046025680 9118977500 9260478875 9493730000 9747872500 10148470000 10742155495 11307532100 11772225200 11949005000 12469130000 13860845800 14134415125 14715281500 14816766200 15489770000 17187448792 17326057250 18237955000 18394101875 18520957750 19495745000 21484310990 22615064200 23898010000 27721691600 28268830250 29430563000 29633532400 34374897584 34652114500 36475910000 36788203750 37041915500 38991490000 42968621980 43315143125 45230128400 46302394375 53710777475 56537660500 58861126000 69304229000 70672075625 73576407500 74083831000 85937243960 86630286250 92604788750 107421554950 113075321000 138608458000 141344151250 147152815000 148167662000 171874487920 173260572500 185209577500 214843109900 226150642000 268553887375 282688302500 294305630000 346521145000 370419155000 429686219800 537107774750 565376605000 693042290000 740838310000 859372439600 1074215549500 1130753210000 1342769436875 2148431099000 2685538873750 4296862198000 5371077747500 10742155495000 21484310990000
• Sum of all divisors σ(n): 59303856691200
• Sum of proper divisors (its aliquot sum) s(n): 37819545701200
• 21484310990000 is an abundant number, because the sum of its proper divisors (37819545701200) is greater than itself. Its abundance is 16335234711200

Bases of 21484310990000

• Binary: 100111000101000110100101110011000110010110000₂
• Hexadecimal: 0x138A34B98CB0
• Base-36: 7M5R81Z8W

Squares and roots of 21484310990000

• 21484310990000 squared (21484310990000²) is 461575618715034780100000000
• 21484310990000 cubed (21484310990000³) is 9916634137875471404334663299000000000000
• The square root of 21484310990000 is 4635117.1495443349
• The cube root of 21484310990000 is 27799.7235234653

Scales and comparisons

• 21,484,310,990,000 seconds is equal to 683,134 years, 32 weeks, 6 days, 19 hours, 53 minutes, 20 seconds.
• To count from 1 to 21,484,310,990,000 would take you about one million, seven hundred seven thousand, eight hundred thirty-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 21484310990000 cubic inches would be around 2316.6 feet tall.

Recreational maths with 21484310990000

• 21484310990000 backwards is 00009901348412
• The number of decimal digits it has is: 14
• The sum of 21484310990000's digits is 41
• More coming soon!