21323701687808

Names of 21323701687808

• Cardinal: 21323701687808 can be written as Twenty-one trillion, three hundred twenty-three billion, seven hundred one million, six hundred eighty-seven thousand, eight hundred eight.

Scientific notation

• Scientific notation: 2.1323701687808 × 10¹³

Factors of 21323701687808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 126

Divisors of 21323701687808

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 4 8 13 16 19 26 31 32 38 52 61 62 64 76 104 122 124 128 152 169 208 244 247 248 256 304 338 361 403 416 488 494 496 512 589 608 676 722 793 806 832 976 988 992 1159 1178 1216 1352 1444 1586 1612 1664 1891 1952 1976 1984 2318 2356 2432 2704 2888 3172 3211 3224 3328 3782 3904 3952 3968 4636 4693 4712 4864 5239 5408 5776 6344 6422 6448 6656 6859 7564 7657 7808 7904 7936 9272 9386 9424 9728 10309 10478 10816 11191 11552 12688 12844 12896 13718 15067 15128 15314 15616 15808 15872 18544 18772 18848 20618 20956 21632 22021 22382 23104 24583 25376 25688 25792 27436 30134 30256 30628 31232 31616 35929 37088 37544 37696 41236 41912 43264 44042 44764 46208 49166 50752 51376 51584 54872 60268 60512 61009 61256 63232 71858 74176 75088 75392 82472 83824 86528 88084 89167 89528 92416 98332 99541 101504 102752 103168 109744 120536 121024 122018 122512 126464 130321 143716 145483 148352 150176 150784 164944 167648 176168 178334 179056 184832 195871 196664 199082 203008 205504 206336 212629 219488 241072 242048 244036 245024 260642 286273 287432 290966 296704 300352 301568 319579 329888 335296 352336 356668 358112 391742 393328 398164 406016 411008 418399 425258 438976 467077 482144 484096 488072 490048 521284 572546 574864 581932 593408 600704 639158 659776 670592 682651 704672 713336 716224 783484 786656 796328 822016 836798 850516 877952 934154 964288 968192 976144 980096 1042568 1145092 1149728 1159171 1163864 1201408 1278316 1319552 1341184 1365302 1409344 1426672 1432448 1566968 1573312 1592656 1644032 1673596 1694173 1701032 1755904 1868308 1891279 1928576 1952288 1960192 2085136 2290184 2299456 2318342 2327728 2402816 2556632 2639104 2682368 2730604 2764177 2818688 2853344 2864896 3133936 3146624 3185312 3347192 3388346 3402064 3511808 3721549 3736616 3782558 3857152 3904576 3920384 4039951 4170272 4580368 4598912 4636684 4655456 5113264 5278208 5439187 5461208 5528354 5637376 5706688 5729792 6072001 6267872 6293248 6370624 6694384 6776692 6804128 7443098 7473232 7565116 7714304 7809152 7949581 8079902 8340544 8874463 9160736 9197824 9273368 9310912 10226528 10878374 10922416 11056708 11274752 11413376 12144002 12535744 12586496 12741248 12970369 13388768 13553384 13608256 14886196 14946464 15130232 15618304 15899162 16159804 16681088 17748926 18321472 18395648 18546736 18621824 20453056 21756748 21844832 22024249 22113416 22826752 24288004 25071488 25482496 25940738 26777536 27106768 27216512 29772392 29892928 30260464 31236608 31798324 32319608 33362176 35497852 35934301 36642944 37093472 37243648 40906112 43513496 43689664 44048498 44226832 45653504 48576008 50142976 50964992 51881476 52519363 53555072 54213536 54433024 59544784 59785856 60520928 63596648 64639216 66724352 70709431 70995704 71868602 73285888 74186944 74487296 81812224 87026992 87379328 88096996 88453664 97152016 100285952 103344553 103762952 105038726 107110144 108427072 108866048 115368019 119089568 119571712 121041856 127193296 129278432 141418862 141991408 143737204 146571776 148373888 163624448 168614797 174053984 174758656 176193992 176907328 194304032 206689106 207525904 210077452 214220288 216854144 230736038 238179136 239143424 242083712 246437011 254386592 258556864 282837724 283982816 287474408 296747776 337229594 348107968 349517312 352387984 353814656 388608064 413378212 415051808 420154904 433708288 461472076 476358272 484167424 492874022 508773184 517113728 565675448 567965632 574948816 593495552 674459188 682751719 696215936 704775968 707629312 777216128 826756424 830103616 840309808 867416576 922944152 952716544 968334848 985748044 1017546368 1034227456 1131350896 1135931264 1149897632 1343479189 1348918376 1365503438 1392431872 1409551936 1415258624 1554432256 1653512848 1660207232 1680619616 1845888304 1905433088 1971496088 2035092736 2068454912 2191992361 2262701792 2271862528 2299795264 2686958378 2697836752 2731006876 2784863744 2819103872 3108864512 3203681143 3307025696 3320414464 3361239232 3691776608 3942992176 4070185472 4383984722 4525403584 4543725056 4599590528 5373916756 5395673504 5462013752 5638207744 6407362286 6614051392 6640828928 6722478464 7383553216 7885984352 8767969444 9050807168 9199181056 10747833512 10791347008 10924027504 11276415488 12814724572 13228102784 13444956928 14767106432 15771968704 17535938888 18101614336 18398362112 21495667024 21582694016 21848055008 25629449144 26456205568 26889913856 29534212864 31543937408 35071877776 36203228672 41647854859 42991334048 43165388032 43696110016 51258898288 52912411136 59068425728 63087874816 70143755552 83295709718 85982668096 86330776064 87392220032 102517796576 126175749632 140287511104 166591419436 171965336192 174784440064 205035593152 280575022208 333182838872 343930672384 349568880128 410071186304 561150044416 666365677744 687861344768 820142372608 1122300088832 1332731355488 1640284745216 2665462710976 5330925421952 10661850843904 21323701687808
• Sum of all divisors σ(n): 51093271982016
• Sum of proper divisors (its aliquot sum) s(n): 29769570294208
• 21323701687808 is an abundant number, because the sum of its proper divisors (29769570294208) is greater than itself. Its abundance is 8445868606400

Bases of 21323701687808

• Binary: 100110110010011001111101010100001011000000000₂
• Hexadecimal: 0x1364CFAA1600
• Base-36: 7K3Z1F8JK

Squares and roots of 21323701687808

• 21323701687808 squared (21323701687808²) is 454700253670625747895844864
• 21323701687808 cubed (21323701687808³) is 9695892566643048007718129431066928218112
• The square root of 21323701687808 is 4617759.3795917951
• The cube root of 21323701687808 is 27730.2764644619

Scales and comparisons

• 21,323,701,687,808 seconds is equal to 678,027 years, 39 weeks, 1 day, 20 hours, 50 minutes, 8 seconds.
• To count from 1 to 21,323,701,687,808 would take you about one million, six hundred ninety-five thousand and sixty-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 21323701687808 cubic inches would be around 2310.9 feet tall.

Recreational maths with 21323701687808

• 21323701687808 backwards is 80878610732312
• The number of decimal digits it has is: 14
• The sum of 21323701687808's digits is 56
• More coming soon!