21324379440
21,324,379,440 is an even composite number composed of eight prime numbers multiplied together.
21324379440 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 21324379440:
24 × 3 × 5 × 7 × 132 × 19 × 59 × 67
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 13 × 19 × 59 × 67)See below for interesting mathematical facts about the number 21324379440 from the Numbermatics database.
Names of 21324379440
- Cardinal: 21324379440 can be written as Twenty-one billion, three hundred twenty-four million, three hundred seventy-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.132437944 × 1010
Factors of 21324379440
Divisors of 21324379440
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 19 20 21 24 26 28 30 35 38 39 40 42 48 52 56 57 59 60 65 67 70 76 78 80 84 91 95 104 105 112 114 118 120 130 133 134 140 152 156 168 169 177 182 190 195 201 208 210 228 236 240 247 260 266 268 273 280 285 295 304 312 335 336 338 354 364 380 390 399 402 413 420 455 456 469 472 494 507 520 532 536 546 560 570 590 624 665 670 676 708 728 741 760 767 780 798 804 826 840 845 871 885 910 912 938 944 988 1005 1014 1040 1064 1072 1092 1121 1140 1180 1183 1235 1239 1273 1330 1340 1352 1365 1407 1416 1456 1482 1520 1534 1560 1596 1608 1652 1680 1690 1729 1742 1770 1820 1876 1976 1995 2010 2028 2065 2128 2184 2242 2280 2301 2345 2360 2366 2470 2478 2535 2546 2613 2660 2680 2704 2730 2814 2832 2964 3068 3120 3192 3211 3216 3304 3363 3380 3458 3484 3540 3549 3640 3705 3752 3819 3835 3952 3953 3990 4020 4056 4130 4355 4368 4484 4560 4602 4690 4720 4732 4940 4956 5070 5092 5187 5226 5320 5360 5369 5460 5605 5628 5915 5928 6097 6136 6195 6365 6384 6422 6608 6726 6760 6916 6968 7035 7080 7098 7280 7410 7504 7638 7670 7847 7906 7980 8040 8112 8260 8645 8710 8911 8968 9204 9380 9464 9633 9880 9912 9971 10140 10184 10374 10452 10640 10738 10920 11210 11256 11323 11505 11830 11856 11859 12194 12272 12390 12730 12844 13065 13452 13520 13832 13936 14070 14160 14196 14573 14820 15276 15340 15694 15812 15960 16055 16080 16107 16520 16549 16815 17290 17420 17745 17822 17936 18291 18408 18760 18928 19095 19266 19760 19765 19824 19942 20280 20368 20748 20904 21476 21840 22420 22477 22512 22646 23010 23541 23660 23718 24388 24780 25460 25688 25935 26130 26733 26845 26904 27664 27671 28140 28392 29146 29640 29913 30485 30552 30680 31388 31624 31920 32110 32214 33040 33098 33630 33969 34580 34840 35490 35644 36582 36816 37520 38190 38532 39235 39530 39884 40560 41496 41808 42952 43719 44555 44840 44954 45292 46020 47082 47320 47436 48165 48776 49560 49647 49855 50920 51376 51389 51870 52260 53466 53690 53808 55342 56280 56615 56784 58292 59280 59295 59826 60970 61104 61360 62776 63248 64220 64428 66196 67260 67431 67938 69160 69680 69797 70980 71288 72865 73164 75107 76380 77064 78470 79060 79261 79768 80535 82745 82992 83013 85904 87438 89110 89680 89908 90584 91455 92040 94164 94640 94872 96330 97552 99120 99294 99710 101840 102011 102778 103740 104520 106932 107380 110684 112385 112560 113230 115843 116584 117705 118590 119652 121940 125552 128440 128856 132392 133665 134520 134862 135876 138320 138355 139594 141960 142576 145730 146328 149565 150214 152760 154128 154167 156940 158120 158522 159536 161070 165490 166026 169845 174876 178220 179816 181168 182910 184080 188328 189449 189744 192660 198588 199420 204022 205556 207480 209040 209391 213864 214760 215137 218595 221368 224770 225321 226460 231686 233168 235410 237180 237783 239304 243880 248235 256880 256945 257712 264784 267330 269040 269724 271752 276710 279188 283920 291460 292656 299130 300428 305520 306033 308334 313880 316240 317044 322140 330980 332052 337155 339690 347529 348985 349752 356440 359632 359723 365820 375535 376656 378898 385320 396305 397176 398840 408044 411112 414960 415065 418782 427728 429520 430274 437190 442736 449540 450642 452920 463372 470820 474360 475566 478608 487760 496470 510055 513890 525749 534660 539448 543504 553420 558376 568347 579215 582920 598260 600856 612066 616668 627760 634088 644280 645411 661960 664104 668057 674310 679380 695058 697970 699504 712880 719446 731640 751070 757796 770640 770835 792610 794352 797680 816088 822224 830130 837564 860548 874380 899080 901284 905840 926744 941640 947245 948720 951132 976391 992940 1020110 1027780 1046955 1051498 1069320 1075685 1078896 1079169 1106840 1116752 1126605 1136694 1158430 1165840 1188915 1196520 1201712 1224132 1233336 1268176 1288560 1290822 1323920 1326143 1328208 1336114 1348620 1358760 1390116 1395940 1438892 1463280 1502140 1505959 1515592 1530165 1541670 1577247 1585220 1632176 1660260 1675128 1721096 1737645 1748760 1798160 1798615 1802568 1853488 1883280 1894490 1902264 1952782 1985880 2004171 2040220 2055560 2093910 2102996 2138640 2151370 2158338 2213680 2253210 2273388 2316860 2377830 2393040 2448264 2466672 2581644 2628745 2652286 2672228 2697240 2717520 2780232 2791880 2841735 2877784 2929173 3004280 3011918 3031184 3060330 3083340 3154494 3170440 3227055 3320520 3340285 3350256 3442192 3475290 3497520 3597230 3605136 3788980 3804528 3905564 3971760 3978429 4008342 4080440 4111120 4187820 4205992 4302740 4316676 4506420 4517877 4546776 4633720 4676399 4755660 4881955 4896528 5163288 5257490 5304572 5344456 5394480 5395845 5560464 5583760 5683470 5755568 5858346 6008560 6023836 6120660 6166680 6308988 6340880 6454110 6630715 6641040 6680570 6834737 6950580 7194460 7529795 7577960 7811128 7886235 7956858 8016684 8160880 8375640 8411984 8605480 8633352 9012840 9035754 9093552 9267440 9352798 9511320 9763910 10020855 10326576 10514980 10609144 10688912 10791690 11366940 11716692 12047672 12241320 12333360 12617976 12693083 12908220 13261430 13361140 13669474 13901160 14029197 14388920 14645865 15059590 15155920 15622256 15772470 15913716 16033368 16751280 17210960 17266704 18025680 18071508 18705596 19022640 19527820 19892145 20041710 20504211 21029960 21218288 21583380 22589385 22733880 23381995 23433384 24095344 24482640 25235952 25386166 25816440 26522860 26722280 27338948 27802320 28058394 28777840 29291730 30119180 31544940 31827432 32066736 34173685 36143016 37411192 38079249 39055640 39784290 40083420 41008422 42059920 43166760 45178770 45467760 46763990 46866768 50772332 51632880 53045720 53444560 54677896 56116788 58583460 60238360 63089880 63465415 63654864 68347370 70145985 72286032 74822384 76158498 78111280 79568580 80166840 82016844 86333520 88851581 90357540 93527980 101544664 102521055 106091440 109355792 112233576 117166920 120476720 126179760 126930830 136694740 140291970 152316996 159137160 160333680 164033688 177703162 180715080 187055960 190396245 203089328 205042110 224467152 234333840 253861660 266554743 273389480 280583940 304633992 318274320 328067376 355406324 361430160 374111920 380792490 410084220 444257905 507723320 533109486 546778960 561167880 609267984 710812648 761584980 820168440 888515810 1015446640 1066218972 1122335760 1332773715 1421625296 1523169960 1640336880 1777031620 2132437944 2665547430 3046339920 3554063240 4264875888 5331094860 7108126480 10662189720 21324379440
- Sum of all divisors σ(n): 88880025600
- Sum of proper divisors (its aliquot sum) s(n): 67555646160
- 21324379440 is an abundant number, because the sum of its proper divisors (67555646160) is greater than itself. Its abundance is 46231266720
Bases of 21324379440
- Binary: 100111101110000100000110101001100002
- Hexadecimal: 0x4F7083530
- Base-36: 9SNZGHC
Squares and roots of 21324379440
- 21324379440 squared (213243794402) is 454729158501094713600
- 21324379440 cubed (213243794403) is 9696817118309245328184528384000
-
The
square root of 21324379440 is 146028.6938926731 -
The
cube root of 21324379440 is 2773.0570254237
Scales and comparisons
How big is 21324379440?- 21,324,379,440 seconds is equal to 678 years, 2 weeks, 3 days, 22 hours, 44 minutes.
-
To count from 1 to 21,324,379,440 would take you about one thousand, three 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 21324379440 cubic inches would be around 231.1 feet tall.
Recreational maths with 21324379440
- 21324379440 backwards is 04497342312
- 21324379440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21324379440's digits is 39
- More coming soon!
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The information we have on file for 21324379440 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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