21000644424704000
21,000,644,424,704,000 is an even composite number composed of five prime numbers multiplied together.
21000644424704000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two thousand and sixteen divisors.
Prime factorization of 21000644424704000:
213 × 53 × 72 × 293 × 1312
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 7 × 29 × 29 × 29 × 131 × 131)See below for interesting mathematical facts about the number 21000644424704000 from the Numbermatics database.
Names of 21000644424704000
- Cardinal: 21000644424704000 can be written as Twenty-one quadrillion, six hundred forty-four billion, four hundred twenty-four million, seven hundred four thousand.
Scientific notation
- Scientific notation: 2.1000644424704 × 1016
Factors of 21000644424704000
Divisors of 21000644424704000
- Number of divisors d(n): 2016
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 29 32 35 40 49 50 56 58 64 70 80 98 100 112 116 125 128 131 140 145 160 175 196 200 203 224 232 245 250 256 262 280 290 320 350 392 400 406 448 464 490 500 512 524 560 580 640 655 700 725 784 800 812 841 875 896 917 928 980 1000 1015 1024 1048 1120 1160 1225 1280 1310 1400 1421 1450 1568 1600 1624 1682 1750 1792 1834 1856 1960 2000 2030 2048 2096 2240 2320 2450 2560 2620 2800 2842 2900 3136 3200 3248 3275 3364 3500 3584 3625 3668 3712 3799 3920 4000 4060 4096 4192 4205 4480 4585 4640 4900 5075 5120 5240 5600 5684 5800 5887 6125 6272 6400 6419 6496 6550 6728 7000 7105 7168 7250 7336 7424 7598 7840 8000 8120 8192 8384 8410 8960 9170 9280 9800 10150 10240 10480 11200 11368 11600 11774 12250 12544 12800 12838 12992 13100 13456 14000 14210 14336 14500 14672 14848 15196 15680 16000 16240 16375 16768 16820 17161 17920 18340 18560 18995 19600 20300 20480 20960 21025 22400 22736 22925 23200 23548 24389 24500 25088 25375 25600 25676 25984 26200 26593 26912 28000 28420 28672 29000 29344 29435 29696 30392 31360 32000 32095 32480 32750 33536 33640 34322 35525 35840 36680 37120 37990 39200 40600 40960 41209 41920 42050 44800 45472 45850 46400 47096 48778 49000 50176 50750 51200 51352 51968 52400 53186 53824 56000 56840 57344 58000 58688 58870 59392 60784 62720 64000 64190 64960 65500 67072 67280 68644 71050 71680 73360 74240 75980 78400 81200 82418 83840 84100 85805 89600 90944 91700 92800 94192 94975 97556 98000 100352 101500 102400 102704 103936 104800 105125 106372 107648 110171 112000 113680 114625 116000 117376 117740 118784 120127 121568 121945 125440 128000 128380 129920 131000 132965 134144 134560 137288 142100 143360 146720 147175 148480 151960 156800 160475 162400 164836 167680 168200 170723 171610 177625 179200 181888 183400 185600 186151 188384 189950 195112 196000 200704 203000 204800 205408 206045 207872 209600 210250 212744 215296 220342 224000 227360 229250 232000 234752 235480 237568 240254 243136 243890 250880 256000 256760 259840 262000 265930 268288 269120 274576 284200 286720 293440 294350 296960 303920 313600 320950 324800 329672 335360 336400 341446 343220 355250 358400 363776 366800 371200 372302 376768 379900 390224 392000 401408 406000 410816 412090 415744 419200 420500 425488 429025 430592 440684 448000 454720 458500 464000 469504 470960 474875 480508 486272 487780 497669 501760 512000 513520 519680 524000 531860 536576 538240 549152 550855 568400 586880 588700 593920 600635 607840 609725 627200 641900 649600 659344 664825 670720 672800 682892 686440 710500 716800 727552 733600 735875 742400 744604 753536 759800 771197 780448 784000 802375 812000 821632 824180 831488 838400 840889 841000 850976 853615 858050 861184 881368 896000 909440 917000 928000 930755 939008 941920 949750 961016 972544 975560 995338 1003520 1024000 1027040 1030225 1039360 1048000 1063720 1073152 1076480 1098304 1101710 1136800 1173760 1177400 1187840 1195061 1201270 1215680 1219450 1254400 1283800 1299200 1318688 1329650 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9052001907200 9375287689600 10019391424000 10254220910500 10345145036800 10500322212352 10714614502400 11315002384000 11450733056000 11719109612000 12000368242688 12485519872000 12931431296000 13125402765440 13393268128000 14483203051520 14778778624000 15000460303360 16031026278400 16406753456800 17143383203840 18104003814400 18750575379200 20038782848000 20508441821000 20690290073600 21000644424704 21429229004800 22630004768000 22901466112000 23438219224000 24000736485376 24971039744000 25862862592000 26250805530880 26786536256000 28966406103040 30000920606720 32062052556800 32813506913600 36208007628800 37501150758400 40077565696000 41016883642000 42001288849408 42858458009600 45260009536000 46876438448000 51725725184000 52501611061760 53573072512000 60001841213440 65627013827200 72416015257600 75002301516800 80155131392000 82033767284000 84002577698816 85716916019200 90520019072000 93752876896000 103451450368000 105003222123520 107146145024000 120003682426880 131254027654400 144832030515200 150004603033600 160310262784000 164067534568000 168005155397632 181040038144000 187505753792000 210006444247040 214292290048000 262508055308800 300009206067200 328135069136000 362080076288000 375011507584000 420012888494080 428584580096000 525016110617600 600018412134400 656270138272000 724160152576000 750023015168000 840025776988160 1050032221235200 1312540276544000 1500046030336000 2100064442470400 2625080553088000 3000092060672000 4200128884940800 5250161106176000 10500322212352000 21000644424704000
- Sum of all divisors σ(n): 63635076857130480
- Sum of proper divisors (its aliquot sum) s(n): 42634432432426480
- 21000644424704000 is an abundant number, because the sum of its proper divisors (42634432432426480) is greater than itself. Its abundance is 21633788007722480
Bases of 21000644424704000
- Binary: 10010101001101111111001100011101111110100100000000000002
- Hexadecimal: 0x4A9BF98EFD2000
- Base-36: 5QS3UV1WBNK
Squares and roots of 21000644424704000
- 21000644424704000 squared (210006444247040002) is 441027066252851199125487616000000
- 21000644424704000 cubed (210006444247040003) is 9261852600046501163658392423415796465664000000000
-
The
square root of 21000644424704000 is 144915990.9213058515 -
The
cube root of 21000644424704000 is 275895.2397027307
Scales and comparisons
How big is 21000644424704000?- 21,000,644,424,704,000 seconds is equal to 667,755,533 years, 23 weeks, 1 day, 19 hours, 33 minutes, 20 seconds.
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To count from 1 to 21,000,644,424,704,000 would take you about two billion, three million, two hundred sixty-six thousand, six hundred 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 21000644424704000 cubic inches would be around 22991.3 feet tall.
Recreational maths with 21000644424704000
- 21000644424704000 backwards is 00040742444600012
- The number of decimal digits it has is: 17
- The sum of 21000644424704000's digits is 38
- More coming soon!
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The information we have on file for 21000644424704000 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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