21403994040
21,403,994,040 is an even composite number composed of seven prime numbers multiplied together.
21403994040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand and twenty-four divisors.
Prime factorization of 21403994040:
23 × 37 × 5 × 11 × 13 × 29 × 59
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 13 × 29 × 59)See below for interesting mathematical facts about the number 21403994040 from the Numbermatics database.
Names of 21403994040
- Cardinal: 21403994040 can be written as Twenty-one billion, four hundred three million, nine hundred ninety-four thousand and forty.
Scientific notation
- Scientific notation: 2.140399404 × 1010
Factors of 21403994040
Divisors of 21403994040
- Number of divisors d(n): 1024
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 13 15 18 20 22 24 26 27 29 30 33 36 39 40 44 45 52 54 55 58 59 60 65 66 72 78 81 87 88 90 99 104 108 110 116 117 118 120 130 132 135 143 145 156 162 165 174 177 180 195 198 216 220 232 234 236 243 260 261 264 270 286 290 295 297 312 319 324 330 348 351 354 360 377 390 396 405 429 435 440 468 472 486 495 520 522 531 540 572 580 585 590 594 638 648 649 660 696 702 708 715 729 754 767 780 783 792 810 858 870 885 891 936 957 972 990 1044 1053 1062 1080 1131 1144 1160 1170 1180 1188 1215 1276 1287 1298 1305 1320 1404 1416 1430 1458 1485 1508 1534 1560 1566 1593 1595 1620 1711 1716 1740 1755 1770 1782 1885 1914 1944 1947 1980 2088 2106 2124 2145 2187 2262 2301 2340 2349 2360 2376 2430 2552 2574 2596 2610 2655 2673 2808 2860 2871 2916 2970 3016 3068 3132 3159 3186 3190 3240 3245 3393 3422 3432 3480 3510 3540 3564 3645 3770 3828 3835 3861 3894 3915 3960 4147 4212 4248 4290 4374 4455 4524 4602 4680 4698 4779 4785 4860 5133 5148 5192 5220 5265 5310 5346 5655 5720 5742 5832 5841 5940 6136 6264 6318 6372 6380 6435 6490 6786 6844 6903 7020 7047 7080 7128 7290 7540 7656 7670 7722 7788 7830 7965 8019 8294 8424 8437 8555 8580 8613 8748 8910 9048 9204 9396 9477 9558 9570 9720 9735 10179 10266 10296 10440 10530 10620 10692 10935 11310 11484 11505 11583 11682 11745 11880 12441 12636 12744 12760 12870 12980 13365 13572 13688 13806 14040 14094 14337 14355 14580 15080 15340 15399 15444 15576 15660 15795 15930 16038 16588 16874 16965 17110 17160 17226 17496 17523 17820 18408 18792 18821 18954 19116 19140 19305 19470 20358 20532 20709 20735 21060 21141 21240 21384 21870 22243 22620 22968 23010 23166 23364 23490 23895 24057 24882 25272 25311 25665 25740 25839 25960 26730 27144 27612 28188 28431 28674 28710 29160 29205 30537 30680 30798 30888 31320 31590 31860 32076 33176 33748 33930 34220 34452 34515 34749 35046 35235 35640 37323 37642 37908 38232 38280 38610 38940 40095 40716 41064 41418 41470 42120 42185 42282 43011 43065 43740 44486 45240 46020 46197 46332 46728 46980 47385 47790 48114 49764 50622 50895 51330 51480 51678 52569 53460 55224 56376 56463 56862 57348 57420 57915 58410 61074 61596 62127 62205 63180 63423 63720 64152 66729 67496 67860 68440 68904 69030 69498 70092 70470 71685 74646 75284 75816 75933 76995 77220 77517 77880 80190 81432 82836 82940 84370 84564 86022 86130 87480 87615 88972 91611 92040 92394 92664 93960 94105 94770 95580 96228 99528 101244 101790 102660 103356 103545 104247 105138 105705 106920 111215 111969 112926 113724 114696 114840 115830 116820 120285 122148 123192 124254 124410 126360 126555 126846 129033 129195 133458 135720 138060 138591 138996 140184 140940 142155 143370 149292 150568 151866 152685 153990 154440 155034 157707 160380 165672 165880 168740 169128 169389 172044 172260 173745 175230 177944 183222 184788 186381 186615 188210 189540 191160 192456 200187 202488 203580 205320 206712 207090 208494 210276 211410 215055 222430 223938 225852 227448 227799 230985 231660 232551 233640 240570 244296 244673 248508 248820 253110 253692 258066 258390 262845 266916 274833 276120 277182 277992 281880 282315 284310 286740 298584 303732 305370 307980 310068 310635 312741 315414 317115 320760 333645 335907 337480 338778 344088 344520 347490 350460 366444 369576 372762 373230 376420 379080 379665 387585 400374 407160 414180 415773 416988 420552 422820 430110 444860 447876 451704 455598 458055 461970 463320 465102 473121 481140 489346 497016 497640 506220 507384 508167 516132 516780 521235 525690 533832 549666 554364 559143 559845 564630 568620 573480 600561 607464 610740 615960 620136 621270 625482 630828 634230 645165 667290 671814 677556 683397 692955 694980 697653 700920 732888 734019 745524 746460 752840 759330 775170 788535 800748 824499 828360 831546 833976 845640 846945 860220 889720 895752 911196 916110 923940 930204 931905 946242 962280 978692 1000935 1007721 1012440 1016334 1032264 1033560 1042470 1051380 1099332 1108728 1118286 1119690 1129260 1137240 1138995 1162755 1201122 1221480 1223365 1242540 1247319 1250964 1261656 1268460 1290330 1334580 1343628 1355112 1366794 1374165 1385910 1389960 1395306 1419363 1468038 1491048 1492920 1518660 1524501 1550340 1563705 1577070 1601496 1648998 1663092 1677429 1679535 1693890 1720440 1801683 1822392 1832220 1847880 1860408 1863810 1892484 1957384 2001870 2015442 2032668 2050191 2078865 2084940 2102760 2198664 2202057 2236572 2239380 2258520 2277990 2325510 2365605 2402244 2446730 2485080 2494638 2501928 2536920 2540835 2580660 2669160 2687256 2733588 2748330 2771820 2790612 2795715 2838726 2936076 3002805 3023163 3037320 3049002 3100680 3127410 3154140 3297996 3326184 3354858 3359070 3387780 3416985 3488265 3603366 3664440 3670095 3727620 3741957 3784968 4003740 4030884 4065336 4100382 4122495 4157730 4169880 4404114 4473144 4478760 4555980 4573503 4651020 4731210 4804488 4893460 4989276 5038605 5081670 5161320 5405049 5467176 5496660 5543640 5581224 5591430 5677452 5872152 6005610 6046326 6098004 6150573 6236595 6254820 6308280 6595992 6606171 6709716 6718140 6775560 6833970 6976530 7096815 7206732 7340190 7455240 7483914 7622505 8007480 8061768 8200764 8244990 8315460 8387145 8808228 9008415 9069489 9111960 9147006 9302040 9462420 9786920 9978552 10077210 10163340 10250955 10810098 10993320 11010285 11182860 11354904 12011220 12092652 12196008 12301146 12473190 12509640 13212342 13419432 13436280 13667940 13720509 13953060 14193630 14413464 14680380 14967828 15115815 15245010 16215147 16401528 16489980 16630920 16774290 17616456 18016830 18138978 18294012 18451719 18709785 18924840 19818513 20154420 20326680 20501910 21620196 22020570 22365720 22867515 24022440 24185304 24602292 24946380 26424684 27025245 27335880 27441018 27906120 28387260 29360760 29935656 30231630 30490020 30752865 32430294 32979960 33030855 33548580 36033660 36277956 36588024 36903438 37419570 39637026 40308840 41003820 41161527 43240392 44041140 45347445 45735030 48645441 49204584 49892760 52849368 54050490 54882036 56774520 59455539 60463260 60980040 61505730 64860588 66061710 67097160 68602545 72067320 72555912 73806876 74839140 79274052 81075735 82007640 82323054 88082280 90694890 91470060 92258595 97290882 99092565 108100980 109764072 118911078 120926520 123011460 129721176 132123420 137205090 147613752 149678280 158548104 162151470 164646108 178366617 181389780 182940120 184517190 194581764 198185130 205807635 216201960 237822156 243227205 246022920 264246840 274410180 297277695 324302940 329292216 356733234 362779560 369034380 389163528 396370260 411615270 475644312 486454410 535099851 548820360 594555390 648605880 713466468 738068760 792740520 823230540 891833085 972908820 1070199702 1189110780 1426932936 1646461080 1783666170 1945817640 2140399404 2378221560 2675499255 3567332340 4280798808 5350998510 7134664680 10701997020 21403994040
- Sum of all divisors σ(n): 89268480000
- Sum of proper divisors (its aliquot sum) s(n): 67864485960
- 21403994040 is an abundant number, because the sum of its proper divisors (67864485960) is greater than itself. Its abundance is 46460491920
Bases of 21403994040
- Binary: 100111110111100011100000111101110002
- Hexadecimal: 0x4FBC707B8
- Base-36: 9TZDVI0
Squares and roots of 21403994040
- 21403994040 squared (214039940402) is 458130960864355521600
- 21403994040 cubed (214039940403) is 9805832355880138832767491264000
-
The
square root of 21403994040 is 146301.0390940543 -
The
cube root of 21403994040 is 2776.5038101915
Scales and comparisons
How big is 21403994040?- 21,403,994,040 seconds is equal to 680 years, 30 weeks, 1 day, 9 hours, 54 minutes.
-
To count from 1 to 21,403,994,040 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 21403994040 cubic inches would be around 231.4 feet tall.
Recreational maths with 21403994040
- 21403994040 backwards is 04049930412
- 21403994040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21403994040's digits is 36
- More coming soon!
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The information we have on file for 21403994040 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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