21036549499264

Names of 21036549499264

• Cardinal: 21036549499264 can be written as Twenty-one trillion, thirty-six billion, five hundred forty-nine million, four hundred ninety-nine thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 2.1036549499264 × 10¹³

Factors of 21036549499264

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1094

Divisors of 21036549499264

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 8 13 16 17 26 31 32 34 37 52 53 62 64 68 74 104 106 124 128 136 148 169 208 212 221 248 272 296 338 403 416 424 442 481 496 527 544 592 629 676 689 806 832 848 884 901 941 962 992 1054 1088 1147 1184 1258 1352 1378 1612 1643 1664 1696 1768 1802 1882 1924 1961 1984 2108 2176 2294 2368 2516 2704 2756 2873 3224 3286 3392 3536 3604 3764 3848 3922 3968 4216 4588 4736 5032 5239 5408 5512 5746 6253 6448 6572 6784 6851 7072 7208 7528 7696 7844 8177 8432 8957 9176 10064 10478 10816 11024 11492 11713 12233 12506 12896 13144 13702 14144 14416 14911 15056 15392 15688 15997 16354 16864 17914 18352 19499 20128 20956 21359 21632 22048 22984 23426 24466 25012 25493 25792 26288 27404 27931 28288 28832 29171 29822 30112 30784 31376 31994 32708 33337 33728 34817 35828 36704 38998 40256 41912 42718 44096 45968 46852 48932 49873 50024 50986 51584 52576 54808 55862 57664 58342 59644 60224 60791 61568 62752 63988 65416 66674 67456 69634 71656 73408 77996 80512 83824 85436 88192 89063 91936 93704 97864 99746 100048 101972 105152 106301 109616 111724 115328 116684 119288 120448 121582 125504 127976 130832 133348 139268 143312 146816 152269 155992 159029 167648 170872 178126 183872 187408 193843 195728 199492 200096 203944 207961 210304 212602 219232 223448 233368 238576 243164 251008 253487 255952 261664 266696 277667 278536 286624 304538 311984 318058 331409 335296 341744 356252 363103 367744 374816 379223 387686 391456 398984 400192 407888 415922 425204 433381 438464 446896 452621 466736 477152 486328 495907 506974 511904 523328 533392 555334 557072 573248 591889 609076 623968 636116 648349 662818 670592 683488 712504 726206 749632 758446 775372 782912 790283 797968 800384 815776 831844 847841 850408 866762 876928 893792 905242 933472 954304 972656 991814 1013948 1023808 1033447 1046656 1066784 1079327 1110668 1114144 1146496 1183778 1218152 1247936 1272232 1296698 1325636 1366976 1425008 1452412 1499264 1516892 1546063 1550744 1565824 1580566 1595936 1631552 1663688 1695682 1700816 1733524 1787584 1810484 1845301 1866944 1908608 1945312 1983628 2027896 2047616 2066894 2133568 2158654 2221336 2228288 2367556 2436304 2495872 2544464 2593396 2651272 2703493 2733952 2850016 2904824 3033784 3092126 3101488 3161132 3191872 3263104 3295331 3327376 3391364 3401632 3467048 3575168 3620968 3690602 3733888 3890624 3967256 4055792 4133788 4267136 4317308 4442672 4456576 4720339 4735112 4872608 4929899 5088928 5186792 5302544 5406986 5633953 5700032 5809648 5884073 6067568 6184252 6202976 6322264 6383744 6446791 6590662 6654752 6782728 6803264 6934096 7241936 7381204 7694557 7781248 7934512 8111584 8267576 8428537 8634616 8885344 9440678 9470224 9745216 9859798 10177856 10273679 10373584 10605088 10813972 11021933 11267906 11400064 11619296 11768146 12135136 12368504 12405952 12644528 12893582 13181324 13309504 13434811 13565456 13606528 13868192 14031251 14483872 14762408 15389114 15869024 16223168 16535152 16857074 17269232 17770688 18348559 18881356 18940448 19490432 19719596 20098819 20355712 20547358 20747168 21210176 21627944 22043866 22535812 23238592 23536292 23988913 24270272 24737008 24811904 25289056 25787164 26283071 26362648 26619008 26869622 27130912 27736384 28062502 28967744 29524816 30778228 31370117 31738048 32446336 33070304 33714148 34538464 35541376 36697118 37762712 37880896 39439192 40197638 41094716 41494336 42420352 43255888 44087732 45071624 46477184 47072584 47977826 48540544 49474016 50578112 51574328 52566142 52725296 53739244 54261824 55472768 56125004 57204331 57935488 59049632 61556456 62740234 63476096 66140608 67428296 69076928 73394236 75525424 75761792 78878384 80395276 82189432 82988672 83808283 86511776 88175464 90143248 94145168 95955652 98948032 100029241 101156224 103148656 105132284 105450592 107478488 108523648 112250008 114408662 118099264 123112912 125480468 132281216 134856592 138153856 143285129 146788472 151050848 157756768 160790552 164378864 167616566 173023552 174652543 176350928 180286496 182406263 188290336 191911304 197896064 200058482 206297312 210264568 210901184 214956976 224500016 228817324 236198528 238531267 246225824 250960936 261284647 269713184 286570258 293576944 302101696 311855869 315513536 321581104 328757728 335233132 341679923 346047104 349305086 352701856 360572992 364812526 376580672 383822608 400116964 407811521 412594624 420529136 421802368 429913952 449000032 457634648 477062534 492451648 501921872 522569294 539426368 573140516 587153888 604203392 623711738 631027072 643162208 657515456 670466264 683359846 698610172 705403712 721145984 729625052 743656303 753161344 767645216 800233928 815623042 825189248 841058272 859827904 898000064 915269296 954125068 972473627 984903296 1003843744 1045138588 1078852736 1146281032 1174307776 1247423476 1286324416 1315030912 1340932528 1366719692 1397220344 1410807424 1459250104 1487312606 1535290432 1600467856 1631246084 1682116544 1719655808 1796000128 1830538592 1908250136 1944947254 2007687488 2090277176 2292562064 2348615552 2494846952 2572648832 2681865056 2733439384 2794440688 2918500208 2974625212 3070580864 3100906471 3200935712 3262492168 3364233088 3661077184 3816500272 3889894508 4015374976 4180554352 4441838999 4585124128 4989693904 5301549773 5363730112 5466878768 5588881376 5837000416 5949250424 6201812942 6401871424 6524984336 7322154368 7633000544 7779789016 8361108704 8883677998 9170248256 9667531939 9979387808 10603099546 10727460224 10933757536 11177762752 11674000832 11898500848 12403625884 12642157151 12803742848 13049968672 15266001088 15559578032 16722217408 17767355996 18340496512 19335063878 19958775616 21206199092 21867515072 22355525504 23348001664 23797001696 24807251768 25284314302 26099937344 30532002176 31119156064 33444434816 35534711992 38670127756 39917551232 42412398184 43735030144 47594003392 49614503536 50568628604 52199874688 62238312128 71069423984 77340255512 84824796368 95188006784 99229007072 101137257208 124476624256 142138847968 154680511024 164348042963 169649592736 198458014144 202274514416 284277695936 309361022048 328696085926 339299185472 396916028288 404549028832 568555391872 618722044096 657392171852 678598370944 809098057664 1237444088192 1314784343704 1618196115328 2629568687408 5259137374816 10518274749632 21036549499264
• Sum of all divisors σ(n): 51956754255360
• Sum of proper divisors (its aliquot sum) s(n): 30920204756096
• 21036549499264 is an abundant number, because the sum of its proper divisors (30920204756096) is greater than itself. Its abundance is 9883655256832

Bases of 21036549499264

• Binary: 100110010000111110100000011110110100110000000₂
• Hexadecimal: 0x1321F40F6980
• Base-36: 7GG22F9TS

Squares and roots of 21036549499264

• 21036549499264 squared (21036549499264²) is 442536414834984449136541696
• 21036549499264 cubed (21036549499264³) is 9309439195902977894672543092153457311744
• The square root of 21036549499264 is 4586561.8385958779
• The cube root of 21036549499264 is 27605.2384071155

Scales and comparisons

• 21,036,549,499,264 seconds is equal to 668,897 years, 10 weeks, 4 days, 4 hours, 1 minute, 4 seconds.
• To count from 1 to 21,036,549,499,264 would take you about one million, six hundred seventy-two thousand, two hundred forty-three 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 21036549499264 cubic inches would be around 2300.4 feet tall.

Recreational maths with 21036549499264

• 21036549499264 backwards is 46299494563012
• 21036549499264 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21036549499264's digits is 64
• More coming soon!