21359383639408640
21,359,383,639,408,640 is an even composite number composed of six prime numbers multiplied together.
21359383639408640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.
Prime factorization of 21359383639408640:
214 × 5 × 73 × 17 × 613 × 197
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 17 × 61 × 61 × 61 × 197)See below for interesting mathematical facts about the number 21359383639408640 from the Numbermatics database.
Names of 21359383639408640
- Cardinal: 21359383639408640 can be written as Twenty-one quadrillion, three hundred fifty-nine trillion, three hundred eighty-three billion, six hundred thirty-nine million, four hundred eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 2.135938363940864 × 1016
Factors of 21359383639408640
Divisors of 21359383639408640
- Number of divisors d(n): 1920
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 49 56 61 64 68 70 80 85 98 112 119 122 128 136 140 160 170 196 197 224 238 244 245 256 272 280 305 320 340 343 392 394 427 448 476 488 490 512 544 560 595 610 640 680 686 784 788 833 854 896 952 976 980 985 1024 1037 1088 1120 1190 1220 1280 1360 1372 1379 1568 1576 1666 1708 1715 1792 1904 1952 1960 1970 2048 2074 2135 2176 2240 2380 2440 2560 2720 2744 2758 2989 3136 3152 3332 3349 3416 3430 3584 3721 3808 3904 3920 3940 4096 4148 4165 4270 4352 4480 4760 4880 5120 5185 5440 5488 5516 5831 5978 6272 6304 6664 6698 6832 6860 6895 7168 7259 7442 7616 7808 7840 7880 8192 8296 8330 8540 8704 8960 9520 9653 9760 10240 10370 10880 10976 11032 11662 11956 12017 12544 12608 13328 13396 13664 13720 13790 14336 14518 14884 14945 15232 15616 15680 15760 16384 16592 16660 16745 17080 17408 17920 18605 19040 19306 19520 20480 20740 20923 21760 21952 22064 23324 23443 23912 24034 25088 25216 26047 26656 26792 27328 27440 27580 28672 29036 29155 29768 29890 30464 31232 31360 31520 33184 33320 33490 34160 34816 35840 36295 37210 38080 38612 39040 40960 41480 41846 43520 43904 44128 46648 46886 47824 48068 48265 50176 50432 50813 52094 53312 53584 54656 54880 55160 57344 58072 58310 59536 59780 60085 60928 62464 62720 63040 63257 66368 66640 66980 67571 68320 69632 71680 72590 74420 76160 77224 78080 81920 82960 83692 84119 87040 87808 88256 93296 93772 95648 96136 96530 100352 100864 101626 104188 104615 106624 107168 109312 109760 110320 114688 116144 116620 117215 119072 119560 120170 121856 124928 125440 126080 126514 130235 132736 133280 133960 135142 136640 139264 143360 145180 148840 152320 154448 156160 164101 165920 167384 168238 174080 175616 176512 182329 186592 187544 191296 192272 193060 200704 201728 203252 204289 208376 209230 213248 214336 218624 219520 220640 226981 232288 233240 234430 238144 239120 240340 243712 249856 250880 252160 253028 254065 260470 265472 266560 267920 270284 273280 278528 286720 290360 297680 304640 308896 312320 316285 328202 331840 334768 336476 337855 348160 351232 353024 355691 364658 373184 375088 382592 384544 386120 401408 403456 406504 408578 416752 418460 420595 426496 428672 437248 439040 441280 442799 453962 464576 466480 468860 476288 478240 480680 487424 499712 501760 504320 506056 508130 520940 530944 533120 535840 540568 546560 573440 580720 588833 595360 609280 617792 624640 632570 656404 663680 669536 672952 675710 696320 702464 706048 711382 729316 733037 746368 750176 765184 769088 772240 802816 806912 813008 817156 820505 833504 836920 841190 852992 857344 874496 878080 882560 885598 907924 911645 929152 932960 937720 952576 956480 961360 974848 999424 1003520 1008640 1012112 1016260 1021445 1041880 1061888 1066240 1071680 1081136 1093120 1134905 1148707 1161440 1177666 1190720 1218560 1235584 1249280 1265140 1276303 1312808 1327360 1339072 1345904 1351420 1392640 1404928 1412096 1422764 1430023 1458632 1466074 1492736 1500352 1530368 1538176 1544480 1588867 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39861495296 40064870272 40229070560 41001619456 42035273728 42207549440 42352838752 42568924664 42743387470 43820951860 44435765248 44662478336 44845521280 45555994624 45788423168 45976080640 47051038720 48237199360 48403244288 48650199616 48849585680 49826869120 50081087840 50783731712 51042832384 51252024320 52277370880 52544092160 52941048440 53211155830 55317993472 55544706560 55828097920 56944993280 57235528960 58573742080 60050391040 60504055360 60812749520 61349332604 63220563968 63479664640 63803540480 64366512896 65079992320 67532079104 68389419952 69147491840 70113522976 71752834048 73561729024 74495618162 76686665755 78159337088 79025704960 79722990592 80129740544 80458141120 82003238912 84070547456 84415098880 84705677504 85137849328 85486774940 87641903720 88871530496 89324956672 89691042560 91111989248 91576846336 91952161280 94102077440 96806488576 97300399232 97699171360 99653738240 100162175680 102085664768 102504048640 104554741760 105088184320 105882096880 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87538457538560 89745309409280 95354391247360 108423267205120 108976447139840 125643433172992 133496147746304 152567025995776 157054291466240 166870184682880 175076915077120 179490618818560 190708782494720 217952894279680 251286866345984 266992295492608 305134051991552 314108582932480 333740369365760 350153830154240 381417564989440 435905788559360 533984590985216 610268103983104 628217165864960 667480738731520 762835129978880 1067969181970432 1256434331729920 1334961477463040 1525670259957760 2135938363940864 2669922954926080 3051340519915520 4271876727881728 5339845909852160 10679691819704320 21359383639408640
- Sum of all divisors σ(n): 64677567295756800
- Sum of proper divisors (its aliquot sum) s(n): 43318183656348160
- 21359383639408640 is an abundant number, because the sum of its proper divisors (43318183656348160) is greater than itself. Its abundance is 21958800016939520
Bases of 21359383639408640
- Binary: 10010111110001000111111000010100111001011000000000000002
- Hexadecimal: 0x4BE23F0A72C000
- Base-36: 5UB9PDRYLFK
Squares and roots of 21359383639408640
- 21359383639408640 squared (213593836394086402) is 456223269455437479381648906649600
- 21359383639408640 cubed (213593836394086403) is 9744647837523990813522061465108221555107692544000
-
The
square root of 21359383639408640 is 146148498.5875963079 -
The
cube root of 21359383639408640 is 277457.3530302849
Scales and comparisons
How big is 21359383639408640?- 21,359,383,639,408,640 seconds is equal to 679,162,330 years, 42 weeks, 5 days, 1 hour, 57 minutes, 20 seconds.
-
To count from 1 to 21,359,383,639,408,640 would take you about two billion, thirty-seven million, four hundred eighty-six thousand, nine hundred ninety-two 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 21359383639408640 cubic inches would be around 23121.4 feet tall.
Recreational maths with 21359383639408640
- 21359383639408640 backwards is 04680493638395312
- The number of decimal digits it has is: 17
- The sum of 21359383639408640's digits is 74
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The information we have on file for 21359383639408640 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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