21821134720000
21,821,134,720,000 is an even composite number composed of six prime numbers multiplied together.
21821134720000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, nine hundred eighty divisors.
Prime factorization of 21821134720000:
210 × 54 × 72 × 11 × 17 × 612
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 7 × 11 × 17 × 61 × 61)See below for interesting mathematical facts about the number 21821134720000 from the Numbermatics database.
Names of 21821134720000
- Cardinal: 21821134720000 can be written as Twenty-one trillion, eight hundred twenty-one billion, one hundred thirty-four million, seven hundred twenty thousand.
Scientific notation
- Scientific notation: 2.182113472 × 1013
Factors of 21821134720000
Divisors of 21821134720000
- Number of divisors d(n): 1980
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 17 20 22 25 28 32 34 35 40 44 49 50 55 56 61 64 68 70 77 80 85 88 98 100 110 112 119 122 125 128 136 140 154 160 170 175 176 187 196 200 220 224 238 244 245 250 256 272 275 280 305 308 320 340 350 352 374 385 392 400 425 427 440 448 476 488 490 500 512 539 544 550 560 595 610 616 625 640 671 680 700 704 748 770 784 800 833 850 854 875 880 896 935 952 976 980 1000 1024 1037 1078 1088 1100 1120 1190 1220 1225 1232 1250 1280 1309 1342 1360 1375 1400 1408 1496 1525 1540 1568 1600 1666 1700 1708 1750 1760 1792 1870 1904 1925 1952 1960 2000 2074 2125 2135 2156 2176 2200 2240 2380 2440 2450 2464 2500 2560 2618 2684 2695 2720 2750 2800 2816 2975 2989 2992 3050 3080 3136 3200 3332 3355 3400 3416 3500 3520 3584 3721 3740 3808 3850 3904 3920 4000 4148 4165 4250 4270 4312 4352 4375 4400 4480 4675 4697 4760 4880 4900 4928 5000 5120 5185 5236 5368 5390 5440 5500 5600 5632 5950 5978 5984 6100 6125 6160 6272 6400 6545 6664 6710 6800 6832 6875 7000 7040 7168 7259 7442 7480 7616 7625 7700 7808 7840 8000 8296 8330 8500 8540 8624 8704 8750 8800 8960 9163 9350 9394 9520 9625 9760 9800 9856 10000 10370 10472 10625 10675 10736 10780 10880 11000 11200 11264 11407 11900 11956 11968 12200 12250 12320 12544 12800 13090 13328 13420 13475 13600 13664 13750 14000 14080 14518 14875 14884 14945 14960 15232 15250 15400 15616 15680 16000 16592 16660 16775 17000 17080 17248 17408 17500 17600 17920 18326 18605 18700 18788 19040 19250 19520 19600 19712 20000 20740 20825 20944 21250 21350 21472 21560 21760 22000 22400 22814 23375 23485 23800 23912 23936 24400 24500 24640 25088 25600 25925 26047 26180 26656 26840 26950 27200 27328 27500 28000 28160 29036 29750 29768 29890 29920 30464 30500 30625 30800 31232 31360 32000 32725 32879 33184 33320 33550 34000 34160 34496 35000 35200 35840 36295 36652 37210 37400 37576 38080 38125 38500 39040 39200 39424 40000 40931 41480 41650 41888 42500 42700 42944 43120 43520 44000 44800 45628 45815 46750 46970 47600 47824 47872 48125 48800 49000 49280 50176 50813 51850 52094 52360 53312 53375 53680 53900 54400 54656 55000 56000 56320 57035 58072 59500 59536 59780 59840 60928 61000 61250 61600 62464 62720 63257 64000 65450 65758 66368 66640 67100 67375 68000 68320 68992 70000 70400 72590 73304 74375 74420 74725 74800 75152 76160 76250 77000 78080 78400 78848 79849 80000 81862 82960 83300 83776 83875 85000 85400 85888 86240 87040 88000 89600 91256 91630 93025 93500 93940 95200 95648 95744 96250 97600 98000 98560 101626 103700 104125 104188 104720 106624 106750 107360 107800 108800 109312 110000 112000 114070 116144 116875 117425 119000 119072 119560 119680 121856 122000 122500 123200 125440 126514 128000 129625 130235 130900 131516 132736 133280 134200 134750 136000 136640 137984 140000 140800 145180 146608 148750 148840 149450 149600 150304 152320 152500 154000 156160 156800 159698 160000 163625 163724 164395 165920 166600 167552 167750 170000 170800 171776 172480 176000 179200 181475 182329 182512 183260 186050 187000 187880 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872845388800 991869760000 1091056736000 1283596160000 1363820920000 1558652480000 1983739520000 2182113472000 2727641840000 3117304960000 4364226944000 5455283680000 10910567360000 21821134720000
- Sum of all divisors σ(n): 74461850449272
- Sum of proper divisors (its aliquot sum) s(n): 52640715729272
- 21821134720000 is an abundant number, because the sum of its proper divisors (52640715729272) is greater than itself. Its abundance is 30819581009272
Bases of 21821134720000
- Binary: 1001111011000101000001111101111001100000000002
- Hexadecimal: 0x13D8A0FBCC00
- Base-36: 7QGHO7GN4
Squares and roots of 21821134720000
- 21821134720000 squared (218211347200002) is 476161920468389478400000000
- 21821134720000 cubed (218211347200003) is 10390393415074652309596930048000000000000
-
The
square root of 21821134720000 is 4671309.7435301805 -
The
cube root of 21821134720000 is 27944.2490677303
Scales and comparisons
How big is 21821134720000?- 21,821,134,720,000 seconds is equal to 693,844 years, 30 weeks, 3 days, 15 hours, 6 minutes, 40 seconds.
-
To count from 1 to 21,821,134,720,000 would take you about one million, seven hundred thirty-four thousand, six hundred eleven 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 21821134720000 cubic inches would be around 2328.7 feet tall.
Recreational maths with 21821134720000
- 21821134720000 backwards is 00002743112812
- The number of decimal digits it has is: 14
- The sum of 21821134720000's digits is 31
- More coming soon!
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The information we have on file for 21821134720000 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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