21288353764704

Names of 21288353764704

• Cardinal: 21288353764704 can be written as Twenty-one trillion, two hundred eighty-eight billion, three hundred fifty-three million, seven hundred sixty-four thousand, seven hundred four.

Scientific notation

• Scientific notation: 2.1288353764704 × 10¹³

Factors of 21288353764704

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1043

Divisors of 21288353764704

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 31 32 39 43 48 52 62 73 78 86 93 96 104 124 129 146 156 172 186 208 219 248 258 292 307 312 344 372 403 416 438 496 516 559 571 584 614 624 688 744 806 876 921 949 992 1032 1118 1142 1168 1209 1228 1248 1333 1376 1488 1612 1677 1713 1752 1842 1898 2064 2236 2263 2284 2336 2418 2456 2666 2847 2976 3139 3224 3354 3426 3504 3684 3796 3991 3999 4128 4472 4526 4568 4836 4912 5332 5694 6278 6448 6708 6789 6852 7008 7368 7423 7592 7982 7998 8944 9052 9136 9417 9517 9672 9824 10664 11388 11973 12556 12896 13201 13416 13578 13704 14736 14846 15184 15964 15996 17329 17701 17888 18104 18272 18834 19034 19344 21328 22269 22411 22776 23946 24553 25112 26402 26832 27156 27408 28551 29419 29472 29692 30368 31928 31992 34658 35402 36208 37668 38068 38688 39603 40807 41683 42656 44538 44822 45552 47892 49106 50224 51987 52804 53103 53664 54312 54816 57102 58838 59384 63856 63984 67233 69316 70804 72416 73659 75336 76136 79206 81614 83366 88257 89076 89644 91104 95784 97309 98212 100448 103974 105608 106206 108624 114204 117676 118768 122421 123721 125049 127712 127968 134466 138632 141608 147318 150672 152272 158412 163228 166732 171613 175297 176514 178152 179288 191568 194618 196424 207948 211216 212412 217248 228408 230113 235352 237536 244842 247442 250098 268932 277264 283216 291343 291927 294636 301344 304544 316824 319189 326456 333464 343226 350594 353028 356304 358576 371163 383136 389236 392848 409231 415896 422432 424824 456816 460226 470704 489684 494884 500196 514839 525891 537864 541879 554528 566432 582686 583854 589272 633648 638378 652912 666928 686452 690339 694741 701188 706056 712608 717152 742326 761143 778472 785696 818462 831792 849648 874029 913632 920452 941408 957567 963673 979368 989768 1000392 1029678 1051782 1075728 1083758 1165372 1167708 1178544 1227693 1265017 1267296 1276756 1292173 1305824 1333856 1372904 1380678 1389482 1402376 1412112 1484652 1522286 1556944 1625637 1636924 1663584 1699296 1748058 1792369 1840904 1915134 1927346 1958736 1979536 2000784 2059356 2084223 2103564 2151456 2167516 2278861 2283429 2330744 2335416 2357088 2455386 2530034 2553512 2584346 2745808 2761356 2778964 2804752 2824224 2891019 2969304 3044572 3113888 3251274 3273848 3496116 3584738 3681808 3795051 3830268 3854692 3876519 3917472 3959072 4001568 4118712 4168446 4207128 4335032 4557722 4566858 4661488 4670832 4910772 5060068 5107024 5168692 5320003 5377107 5434207 5491616 5522712 5557928 5609504 5782038 5938608 6089144 6502548 6547696 6836583 6992232 7169476 7363616 7537771 7590102 7660536 7709384 7753038 8237424 8336892 8414256 8670064 9031633 9115444 9133716 9322976 9341664 9821544 9894859 10120136 10214048 10337384 10640006 10754214 10868414 11045424 11115856 11564076 11877216 12178288 12527749 12796681 13005096 13095392 13673166 13984464 14338952 15075542 15180204 15321072 15418768 15506076 15960009 16302621 16474848 16673784 16798249 16828512 17340128 18063266 18230888 18267432 19643088 19789718 20240272 20674768 21280012 21508428 21736828 22090848 22231712 22613313 23128152 23300797 24356576 25055498 25593362 26010192 27094899 27346332 27968928 28677904 29684577 29873863 30151084 30360408 30642144 30837536 31012152 31920018 32605242 33347568 33596498 36126532 36461776 36534864 37583247 38390043 39286176 39579436 40480544 41349536 42560024 43016856 43473656 45226626 46256304 46601594 50110996 50394747 51186724 52020384 54189798 54692664 55563439 57355808 59369154 59747726 60302168 60720816 62024304 63840036 65210484 66695136 67192996 69902391 70644691 72253064 72923552 73069728 75166494 76780086 79158872 85120048 86033712 86947312 89621589 90453252 92512608 93203188 97991023 100221992 100789494 102373448 108379596 109385328 111126878 118738308 119495452 120604336 121441632 124048608 127680072 130420968 134385992 139804782 141289382 144506128 150332988 153560172 158317744 166356853 166690317 170240096 172067424 173894624 179243178 180906504 186406376 195982046 200443984 201578988 204746896 211934073 216759192 218770656 222253756 233670901 237476616 238990904 241208672 255360144 260841936 268771984 279609564 282578764 289012256 293973069 300665976 307120344 316635488 332713706 333380634 358486356 361813008 372812752 388360219 391964092 396697111 400887968 403157976 409493792 423868146 433518384 444507512 467341802 474953232 477981808 499070559 510720288 521683872 537543968 550257283 559219128 565157528 587946138 601331952 614240688 665427412 666761268 701012703 716972712 722324707 723626016 745625504 776720438 783928184 793394222 806315952 847736292 867036768 889015024 934683604 949906464 955963616 998141118 1100514566 1118438256 1130315056 1165080657 1175892276 1190091333 1202663904 1228481376 1330854824 1333522536 1402025406 1433945424 1444649414 1553440876 1567856368 1586788444 1612631904 1650771849 1695472584 1778030048 1869367208 1996282236 2166974121 2201029132 2236876512 2260630112 2330161314 2351784552 2380182666 2661709648 2667045072 2804050812 2867890848 2889298828 3037721713 3106881752 3135712736 3173576888 3301543698 3390945168 3738734416 3992564472 4333948242 4402058264 4660322628 4703569104 4760365332 5157062443 5323419296 5334090144 5608101624 5778597656 6075443426 6213763504 6347153776 6603087396 6781890336 7153344679 7477468832 7985128944 8667896484 8804116528 9113165139 9320645256 9407138208 9520730664 10314124886 11216203248 11557195312 12150886852 12427527008 12694307552 13206174792 14306689358 15471187329 15970257888 17057975773 17335792968 17608233056 18226330278 18641290512 19041461328 20628249772 21460034037 22432406496 23114390624 24301773704 26412349584 28613378716 30942374658 34115951546 34671585936 36452660556 37282581024 38082922656 41256499544 42920068074 48603547408 51173927319 52824699168 57226757432 61884749316 68231903092 69343171872 72905321112 82512999088 85840136148 97207094816 102347854638 114453514864 123769498632 136463806184 145810642224 165025998176 171680272296 204695709276 221753685049 228907029728 247538997264 272927612368 291621284448 343360544592 409391418552 443507370098 495077994528 545855224736 665261055147 686721089184 818782837104 887014740196 1330522110294 1637565674208 1774029480392 2661044220588 3548058960784 5322088441176 7096117921568 10644176882352 21288353764704
• Sum of all divisors σ(n): 64760425906176
• Sum of proper divisors (its aliquot sum) s(n): 43472072141472
• 21288353764704 is an abundant number, because the sum of its proper divisors (43472072141472) is greater than itself. Its abundance is 22183718376768

Bases of 21288353764704

• Binary: 100110101110010010100110000111001010101100000₂
• Hexadecimal: 0x135C94C39560
• Base-36: 7JNQG6KIO

Squares and roots of 21288353764704

• 21288353764704 squared (21288353764704²) is 453194006011186969796207616
• 21288353764704 cubed (21288353764704³) is 9647754324009539334800726341735596785664
• The square root of 21288353764704 is 4613930.4031057945
• The cube root of 21288353764704 is 27714.9453270241

Scales and comparisons

• 21,288,353,764,704 seconds is equal to 676,903 years, 41 weeks, 4 days, 9 hours, 18 minutes, 24 seconds.
• To count from 1 to 21,288,353,764,704 would take you about one million, six hundred ninety-two thousand, two hundred fifty-nine 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 21288353764704 cubic inches would be around 2309.6 feet tall.

Recreational maths with 21288353764704

• 21288353764704 backwards is 40746735388212
• The number of decimal digits it has is: 14
• The sum of 21288353764704's digits is 60
• More coming soon!