21021365380534272
21,021,365,380,534,272 is an even composite number composed of four prime numbers multiplied together.
21021365380534272 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seven hundred two divisors.
Prime factorization of 21021365380534272:
212 × 38 × 13 × 77572
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 7757 × 7757)See below for interesting mathematical facts about the number 21021365380534272 from the Numbermatics database.
Names of 21021365380534272
- Cardinal: 21021365380534272 can be written as Twenty-one quadrillion, twenty-one trillion, three hundred sixty-five billion, three hundred eighty million, five hundred thirty-four thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 2.1021365380534272 × 1016
Factors of 21021365380534272
Divisors of 21021365380534272
- Number of divisors d(n): 702
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 128 144 156 162 192 208 216 234 243 256 288 312 324 351 384 416 432 468 486 512 576 624 648 702 729 768 832 864 936 972 1024 1053 1152 1248 1296 1404 1458 1536 1664 1728 1872 1944 2048 2106 2187 2304 2496 2592 2808 2916 3072 3159 3328 3456 3744 3888 4096 4212 4374 4608 4992 5184 5616 5832 6144 6318 6561 6656 6912 7488 7757 7776 8424 8748 9216 9477 9984 10368 11232 11664 12288 12636 13122 13312 13824 14976 15514 15552 16848 17496 18432 18954 19968 20736 22464 23271 23328 25272 26244 26624 27648 28431 29952 31028 31104 33696 34992 36864 37908 39936 41472 44928 46542 46656 50544 52488 53248 55296 56862 59904 62056 62208 67392 69813 69984 75816 79872 82944 85293 89856 93084 93312 100841 101088 104976 110592 113724 119808 124112 124416 134784 139626 139968 151632 159744 165888 170586 179712 186168 186624 201682 202176 209439 209952 227448 239616 248224 248832 269568 279252 279936 302523 303264 331776 341172 359424 372336 373248 403364 404352 418878 419904 454896 479232 496448 497664 539136 558504 559872 605046 606528 628317 682344 718848 744672 746496 806728 808704 837756 839808 907569 909792 992896 995328 1078272 1117008 1119744 1210092 1213056 1256634 1364688 1437696 1489344 1492992 1613456 1617408 1675512 1679616 1815138 1819584 1884951 1985792 2156544 2234016 2239488 2420184 2426112 2513268 2722707 2729376 2978688 2985984 3226912 3234816 3351024 3359232 3630276 3639168 3769902 3971584 4313088 4468032 4478976 4840368 4852224 5026536 5445414 5458752 5654853 5957376 6453824 6469632 6702048 6718464 7260552 7278336 7539804 7943168 8168121 8936064 8957952 9680736 9704448 10053072 10890828 10917504 11309706 11914752 12907648 12939264 13404096 13436928 14521104 14556672 15079608 15886336 16336242 16964559 17872128 19361472 19408896 20106144 21781656 21835008 22619412 23829504 24504363 25815296 26808192 26873856 29042208 29113344 30159216 31772672 32672484 33929118 35744256 38722944 38817792 40212288 43563312 43670016 45238824 47659008 49008726 50893677 51630592 53616384 58084416 58226688 60171049 60318432 65344968 67858236 71488512 73513089 77445888 80424576 87126624 87340032 90477648 95318016 98017452 101787354 103261184 107232768 116168832 116453376 120342098 120636864 130689936 135716472 142977024 147026178 154891776 160849152 174253248 174680064 180513147 180955296 196034904 203574708 206522368 214465536 220539267 232337664 240684196 241273728 261379872 271432944 285954048 294052356 309783552 321698304 348506496 349360128 361026294 361910592 392069808 407149416 413044736 428931072 441078534 464675328 481368392 482547456 522759744 541539441 542865888 588104712 619567104 643396608 661617801 697012992 722052588 723821184 782223637 784139616 814298832 857862144 882157068 929350656 962736784 965094912 1045519488 1083078882 1085731776 1176209424 1239134208 1286793216 1323235602 1394025984 1444105176 1447642368 1564447274 1568279232 1624618323 1628597664 1764314136 1858701312 1925473568 1930189824 2091038976 2166157764 2171463552 2346670911 2352418848 2573586432 2646471204 2788051968 2888210352 2895284736 3128894548 3136558464 3249236646 3257195328 3528628272 3717402624 3850947136 3860379648 4182077952 4332315528 4342927104 4693341822 4704837696 4873854969 5292942408 5576103936 5776420704 5790569472 6257789096 6273116928 6498473292 6514390656 7040012733 7057256544 7701894272 7720759296 8364155904 8664631056 8685854208 9386683644 9409675392 9747709938 10585884816 11152207872 11552841408 11581138944 12515578192 12546233856 12996946584 13028781312 14080025466 14114513088 14621564907 15403788544 16728311808 17329262112 17371708416 18773367288 18819350784 19495419876 21120038199 21171769632 23105682816 23162277888 25031156384 25092467712 25993893168 26057562624 28160050932 28229026176 29243129814 30807577088 33456623616 34658524224 34743416832 37546734576 37638701568 38990839752 42240076398 42343539264 43864694721 46211365632 50062312768 50184935424 51987786336 52115125248 56320101864 56458052352 58486259628 61615154176 63360114597 69317048448 69486833664 75093469152 75277403136 77981679504 84480152796 84687078528 87729389442 92422731264 100124625536 100369870848 103975572672 104230250496 112640203728 112916104704 116972519256 123230308352 126720229194 131594084163 138634096896 150186938304 150554806272 155963359008 168960305592 169374157056 175458778884 184845462528 190080343791 200249251072 207951145344 208460500992 225280407456 225832209408 233945038512 246460616704 253440458388 263188168326 277268193792 300373876608 301109612544 311926718016 337920611184 338748314112 350917557768 369690925056 380160687582 394782252489 400498502144 415902290688 450560814912 451664418816 467890077024 506880916776 526376336652 554536387584 570241031373 600747753216 623853436032 675841222368 677496628224 701835115536 739381850112 760321375164 789564504978 800997004288 831804581376 901121629824 903328837632 935780154048 1013761833552 1052752673304 1109072775168 1140482062746 1201495506432 1247706872064 1351682444736 1354993256448 1403670231072 1520642750328 1579129009956 1601994008576 1663609162752 1710723094119 1802243259648 1871560308096 2027523667104 2105505346608 2218145550336 2280964125492 2402991012864 2495413744128 2703364889472 2709986512896 2807340462144 3041285500656 3158258019912 3203988017152 3327218325504 3421446188238 3604486519296 3743120616192 4055047334208 4211010693216 4561928250984 4805982025728 4990827488256 5132169282357 5406729778944 5614680924288 6082571001312 6316516039824 6654436651008 6842892376476 7208973038592 7486241232384 8110094668416 8422021386432 9123856501968 9611964051456 9981654976512 10264338564714 10813459557888 11229361848576 12165142002624 12633032079648 13685784752952 14417946077184 14972482464768 16220189336832 16844042772864 18247713003936 19963309953024 20528677129428 21626919115776 22458723697152 24330284005248 25266064159296 27371569505904 28835892154368 29944964929536 32440378673664 33688085545728 36495426007872 41057354258856 43253838231552 44917447394304 48660568010496 50532128318592 54743139011808 59889929859072 64880757347328 67376171091456 72990852015744 82114708517712 86507676463104 89834894788608 97321136020992 101064256637184 109486278023616 129761514694656 134752342182912 145981704031488 164229417035424 179669789577216 194642272041984 202128513274368 218972556047232 259523029389312 269504684365824 291963408062976 328458834070848 389284544083968 404257026548736 437945112094464 539009368731648 583926816125952 656917668141696 778569088167936 808514053097472 875890224188928 1167853632251904 1313835336283392 1617028106194944 1751780448377856 2335707264503808 2627670672566784 3503560896755712 5255341345133568 7007121793511424 10510682690267136 21021365380534272
- Sum of all divisors σ(n): 67912194961467038
- Sum of proper divisors (its aliquot sum) s(n): 46890829580932766
- 21021365380534272 is an abundant number, because the sum of its proper divisors (46890829580932766) is greater than itself. Its abundance is 25869464200398494
Bases of 21021365380534272
- Binary: 10010101010111011010010000010000011001101010000000000002
- Hexadecimal: 0x4AAED208335000
- Base-36: 5QZG9XS0000
Squares and roots of 21021365380534272
- 21021365380534272 squared (210213653805342722) is 441897802461924798248892166569984
- 21021365380534272 cubed (210213653805342723) is 9289295166407278344789683899497487120371598491648
-
The
square root of 21021365380534272 is 144987466.2877252711 -
The
cube root of 21021365380534272 is 275985.9501553043
Scales and comparisons
How big is 21021365380534272?- 21,021,365,380,534,272 seconds is equal to 668,414,395 years, 38 weeks, 6 days, 11 hours, 31 minutes, 12 seconds.
-
To count from 1 to 21,021,365,380,534,272 would take you about two billion, five million, two hundred forty-three thousand, one hundred eighty-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 21021365380534272 cubic inches would be around 22998.8 feet tall.
Recreational maths with 21021365380534272
- 21021365380534272 backwards is 27243508356312012
- 21021365380534272 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21021365380534272's digits is 54
- More coming soon!
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The information we have on file for 21021365380534272 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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