21429218197504

Names of 21429218197504

• Cardinal: 21429218197504 can be written as Twenty-one trillion, four hundred twenty-nine billion, two hundred eighteen million, one hundred ninety-seven thousand, five hundred four.

Scientific notation

• Scientific notation: 2.1429218197504 × 10¹³

Factors of 21429218197504

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 166

Divisors of 21429218197504

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 37 52 64 68 74 97 104 128 136 148 194 208 221 256 272 289 296 388 416 442 481 512 544 578 592 629 776 832 884 962 1024 1088 1156 1184 1258 1261 1552 1649 1664 1768 1924 2048 2176 2312 2368 2516 2522 3104 3298 3328 3536 3589 3757 3848 4096 4352 4624 4736 5032 5044 6208 6596 6656 7072 7178 7514 7696 8177 8192 8704 9248 9409 9472 10064 10088 10693 12416 13192 13312 14144 14356 15028 15392 16354 16384 17408 18496 18818 18944 20128 20176 21386 21437 24832 26384 26624 28033 28288 28712 30056 30784 32708 34816 36992 37636 37888 40256 40352 42772 42874 46657 49664 52768 53248 56066 56576 57424 60112 61013 61568 65416 69632 73984 75272 75776 80512 80704 85544 85748 93314 99328 105536 106496 112132 113152 114848 120224 122026 122317 123136 130832 139009 139264 147968 150544 151552 159953 161024 161408 171088 171496 186628 198656 211072 212992 224264 226304 229696 240448 244052 244634 246272 261664 278018 278528 295936 301088 303104 319906 322048 322816 342176 342992 348133 364429 373256 397312 422144 448528 452608 459392 480896 488104 489268 492544 523328 556036 591872 602176 606208 639812 644096 645632 684352 685984 696266 728858 746512 793169 794624 844288 897056 905216 918784 961792 976208 978536 985088 1037221 1046656 1112072 1183744 1204352 1279624 1288192 1291264 1368704 1371968 1392532 1457716 1493024 1586338 1589248 1688576 1794112 1810432 1837568 1923584 1952416 1957072 1970176 2074442 2079389 2093312 2224144 2367488 2408704 2559248 2576384 2582528 2719201 2737408 2743936 2785064 2915432 2986048 3172676 3377152 3588224 3620864 3675136 3847168 3904832 3914144 3940352 4148884 4158778 4186624 4448288 4525729 4734976 4817408 5118496 5152768 5165056 5438402 5474816 5487872 5570128 5830864 5918261 5972096 6345352 6754304 7176448 7350272 7694336 7809664 7828288 7880704 8297768 8317556 8373248 8896576 9051458 9634816 10236992 10305536 10330112 10876804 10949632 10975744 11140256 11661728 11836522 11944192 12690704 13483873 13508608 14352896 14700544 15388672 15619328 15656576 16595536 16635112 16746496 17793152 18102916 19269632 20473984 20660224 21753608 21899264 21951488 22280512 23323456 23673044 23888384 25381408 26967746 27017216 28705792 29401088 30777344 31238656 31313152 33191072 33270224 33492992 35349613 35586304 36205832 38539264 40947968 43507216 43798528 43902976 44561024 46646912 47346088 47776768 50762816 53935492 57411584 58802176 61554688 62477312 62626304 66382144 66540448 66985984 70699226 71172608 72411664 76937393 77078528 81895936 87014432 87597056 87805952 89122048 93293824 94692176 95553536 100610437 101525632 107870984 114823168 124954624 125252608 132764288 133080896 133971968 141398452 142345216 144823328 153874786 154157056 163791872 174028864 175194112 175611904 178244096 186587648 189384352 191107072 201220874 203051264 215741968 229646336 249909248 250505216 265528576 266161792 282796904 284690432 289646656 307749572 327583744 348057728 351223808 356488192 373175296 378768704 382214144 402441748 406102528 431483936 459292672 499818496 501010432 531057152 532323584 565593808 569380864 579293312 615499144 655167488 696115456 712976384 746350592 757537408 764428288 804883496 812205056 862967872 999636992 1002020864 1062114304 1064647168 1131187616 1138761728 1158586624 1230998288 1307935681 1310334976 1392230912 1425952768 1492701184 1515074816 1609766992 1624410112 1725935744 2004041728 2124228608 2129294336 2262375232 2277523456 2317173248 2461996576 2615871362 2620669952 2784461824 2851905536 2985402368 3030149632 3219533984 3248820224 3451871488 4248457216 4258588672 4524750464 4634346496 4923993152 5231742724 5568923648 5703811072 5970804736 6060299264 6439067968 6497640448 6903742976 8496914432 8517177344 9049500928 9268692992 9847986304 10463485448 11137847296 12120598528 12878135936 12995280896 13807485952 16993828864 17034354688 18099001856 18537385984 19695972608 20926970896 22275694592 24241197056 25756271872 27614971904 34068709376 36198003712 37074771968 39391945216 41853941792 44551389184 48482394112 51512543744 55229943808 72396007424 74149543936 78783890432 83707883584 96964788224 103025087488 110459887616 144792014848 157567780864 167415767168 206050174976 220919775232 289584029696 315135561728 334831534336 412100349952 579168059392 630271123456 669663068672 824200699904 1260542246912 1339326137344 1648401399808 2678652274688 5357304549376 10714609098752 21429218197504
• Sum of all divisors σ(n): 50878017788556
• Sum of proper divisors (its aliquot sum) s(n): 29448799591052
• 21429218197504 is an abundant number, because the sum of its proper divisors (29448799591052) is greater than itself. Its abundance is 8019581393548

Bases of 21429218197504

• Binary: 100110111110101100000111100000100000000000000₂
• Hexadecimal: 0x137D60F04000
• Base-36: 7LGG388HS

Squares and roots of 21429218197504

• 21429218197504 squared (21429218197504²) is 459211392556236582751830016
• 21429218197504 cubed (21429218197504³) is 9840541129867257866790955351624923480064
• The square root of 21429218197504 is 4629170.3573646973
• The cube root of 21429218197504 is 27775.9406583427

Scales and comparisons

• 21,429,218,197,504 seconds is equal to 681,382 years, 44 weeks, 2 days, 18 hours, 25 minutes, 4 seconds.
• To count from 1 to 21,429,218,197,504 would take you about one million, seven hundred three thousand, four hundred fifty-seven 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 21429218197504 cubic inches would be around 2314.7 feet tall.

Recreational maths with 21429218197504

• 21429218197504 backwards is 40579181292412
• The number of decimal digits it has is: 14
• The sum of 21429218197504's digits is 55
• More coming soon!