21057673641984

Names of 21057673641984

• Cardinal: 21057673641984 can be written as Twenty-one trillion, fifty-seven billion, six hundred seventy-three million, six hundred forty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 2.1057673641984 × 10¹³

Factors of 21057673641984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 102

Divisors of 21057673641984

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 42 48 54 56 57 63 64 71 72 76 84 96 108 112 114 126 128 133 142 144 152 168 171 189 192 213 216 224 228 252 256 266 284 288 304 336 342 378 384 399 426 432 448 456 497 504 512 513 532 568 576 608 639 672 684 756 768 798 852 864 896 912 994 1008 1024 1026 1064 1136 1152 1197 1216 1278 1344 1349 1368 1491 1512 1536 1596 1704 1728 1792 1824 1917 1988 2016 2048 2052 2128 2272 2304 2394 2432 2556 2688 2698 2736 2982 3024 3072 3192 3408 3456 3584 3591 3648 3834 3976 4032 4047 4096 4104 4256 4473 4544 4608 4788 4864 5041 5112 5376 5396 5472 5964 6048 6144 6384 6816 6912 7168 7182 7296 7668 7952 8064 8094 8192 8208 8512 8946 9088 9216 9443 9576 9728 10082 10224 10752 10792 10944 11928 12096 12141 12288 12768 13419 13632 13824 14336 14364 14592 15123 15336 15904 16128 16188 16384 16416 17024 17892 18176 18432 18886 19152 19456 20164 20448 21504 21584 21888 23856 24192 24282 24576 25536 26838 27264 27648 28329 28672 28728 29184 30246 30672 31808 32256 32376 32832 34048 35287 35784 36352 36423 36864 37772 38304 38912 40328 40896 43008 43168 43776 45369 47712 48384 48564 49152 51072 53676 54528 55296 56658 57344 57456 58368 60492 61344 63616 64512 64752 65664 68096 70574 71568 72704 72846 73728 75544 76608 77824 80656 81792 84987 86016 86336 87552 90738 95424 95779 96768 97128 102144 105861 107352 109056 110592 113316 114688 114912 116736 120984 122688 127232 129024 129504 131328 136107 136192 141148 143136 145408 145692 147456 151088 153216 155648 161312 163584 169974 172032 172672 175104 181476 190848 191558 193536 194256 204288 211722 214704 218112 221184 226632 229824 233472 241968 245376 254464 254961 258048 259008 262656 272214 272384 282296 286272 287337 290816 291384 302176 306432 311296 317583 322624 327168 339948 344064 345344 350208 357911 362952 381696 383116 387072 388512 408576 423444 429408 436224 442368 453264 459648 466944 483936 490752 508928 509922 516096 518016 525312 544428 544768 564592 572544 574674 581632 582768 604352 612864 635166 645248 654336 670453 679896 690688 700416 715822 725904 763392 766232 774144 777024 817152 846888 858816 862011 872448 906528 919296 933888 952749 967872 981504 1017856 1019844 1032192 1036032 1050624 1073733 1088856 1089536 1129184 1145088 1149348 1163264 1165536 1208704 1225728 1270332 1290496 1308672 1340906 1359792 1381376 1400832 1431644 1451808 1526784 1532464 1548288 1554048 1634304 1693776 1717632 1724022 1744896 1813056 1838592 1905498 1935744 1963008 2011359 2035712 2039688 2072064 2101248 2147466 2177712 2179072 2258368 2290176 2298696 2331072 2417408 2451456 2505377 2540664 2580992 2586033 2617344 2681812 2719584 2762752 2801664 2863288 2903616 3053568 3064928 3096576 3108096 3221199 3268608 3387552 3435264 3448044 3489792 3626112 3677184 3810996 3871488 3926016 4022718 4071424 4079376 4144128 4202496 4294932 4355424 4516736 4580352 4597392 4662144 4834816 4902912 5010754 5081328 5161984 5172066 5234688 5363624 5439168 5525504 5726576 5807232 6034077 6107136 6129856 6216192 6442398 6537216 6775104 6800309 6870528 6896088 7252224 7354368 7516131 7621992 7742976 7852032 8045436 8142848 8158752 8288256 8404992 8589864 8710848 9033472 9160704 9194784 9324288 9663597 9669632 9805824 10021508 10162656 10323968 10344132 10469376 10727248 10878336 11051008 11453152 11614464 12068154 12214272 12259712 12432384 12884796 13550208 13600618 13741056 13792176 14504448 14708736 15032262 15243984 15485952 15704064 16090872 16317504 16576512 17179728 17421696 18066944 18102231 18321408 18389568 18648576 19327194 19339264 19611648 20043016 20325312 20400927 20647936 20688264 21454496 21756672 22102016 22548393 22906304 23228928 24136308 24428544 24519424 24864768 25769592 27100416 27201236 27482112 27584352 29008896 29417472 30064524 30487968 30971904 31408128 32181744 32635008 33153024 34359456 34843392 36133888 36204462 36642816 36779136 37297152 38654388 38678528 40086032 40650624 40801854 41295872 41376528 42908992 43513344 45096786 45812608 46457856 47602163 48272616 49038848 49729536 51539184 54200832 54402472 54964224 55168704 58017792 58834944 60129048 60975936 61202781 61943808 64363488 65270016 66306048 67645179 68718912 69686784 72267776 72408924 73285632 73558272 74594304 77308776 77357056 80172064 81301248 81603708 82591744 82753056 85817984 87026688 90193572 91625216 92915712 95204326 96545232 98077696 99459072 103078368 108401664 108804944 109928448 110337408 116035584 120258096 121951872 122405562 123887616 128726976 130540032 135290358 137437824 139373568 142806489 144535552 144817848 147116544 149188608 154617552 154714112 160344128 162602496 163207416 165506112 171635968 174053376 180387144 183250432 183608343 185831424 190408652 193090464 196155392 198918144 206156736 216803328 217609888 219856896 220674816 232071168 240516192 243903744 244811124 247775232 257453952 261080064 270580716 274875648 278747136 285612978 289071104 289635696 294233088 298377216 309235104 320688256 325204992 326414832 331012224 343271936 348106752 360774288 366500864 367216686 371662848 380817304 386180928 392310784 412313472 428419467 433606656 435219776 441349632 464142336 481032384 487807488 489622248 514907904 522160128 541161432 549751296 557494272 571225956 578142208 579271392 588466176 596754432 618470208 641376512 650409984 652829664 662024448 686543872 696213504 721548576 733001728 734433372 743325696 761634608 772361856 784621568 824626944 856838934 867213312 870439552 882699264 962064768 975614976 979244496 1029815808 1044320256 1082322864 1099502592 1114988544 1142451912 1158542784 1176932352 1236940416 1282753024 1285258401 1300819968 1305659328 1324048896 1373087744 1392427008 1443097152 1466003456 1468866744 1523269216 1544723712 1569243136 1649253888 1713677868 1734426624 1740879104 1765398528 1924129536 1951229952 1958488992 2059631616 2088640512 2164645728 2199005184 2229977088 2284903824 2317085568 2353864704 2473880832 2565506048 2570516802 2601639936 2611318656 2648097792 2746175488 2886194304 2932006912 2937733488 3046538432 3089447424 3298507776 3427355736 3481758208 3530797056 3848259072 3902459904 3916977984 4119263232 4177281024 4329291456 4398010368 4569807648 4634171136 4707729408 4947761664 5131012096 5141033604 5203279872 5222637312 5296195584 5492350976 5772388608 5864013824 5875466976 6093076864 6178894848 6597015552 6854711472 6963516416 7061594112 7696518144 7804919808 7833955968 8238526464 8658582912 8796020736 9139615296 9268342272 9895523328 10262024192 10282067208 10445274624 10592391168 10984701952 11544777216 11750933952 12186153728 12357789696 13194031104 13709422944 13927032832 14123188224 15393036288 15609839616 15667911936 16477052928 17317165824 17592041472 18279230592 18536684544 19791046656 20524048384 20564134416 20890549248 21184782336 23089554432 23501867904 24372307456 24715579392 26388062208 27418845888 27854065664 30786072576 31335823872 32954105856 34634331648 36558461184 37073369088 39582093312 41048096768 41128268832 41781098496 42369564672 46179108864 47003735808 48744614912 49431158784 52776124416 54837691776 55708131328 61572145152 62671647744 69268663296 73116922368 74146738176 79164186624 82256537664 83562196992 92358217728 94007471616 97489229824 98862317568 109675383552 111416262656 123144290304 125343295488 138537326592 146233844736 148293476352 158328373248 164513075328 167124393984 184716435456 188014943232 194978459648 219350767104 250686590976 277074653184 292467689472 296586952704 329026150656 334248787968 369432870912 376029886464 389956919296 438701534208 501373181952 554149306368 584935378944 658052301312 752059772928 779913838592 877403068416 1002746363904 1108298612736 1169870757888 1316104602624 1504119545856 1754806136832 2339741515776 2632209205248 3008239091712 3509612273664 5264418410496 7019224547328 10528836820992 21057673641984
• Sum of all divisors σ(n): 76129327411200
• Sum of proper divisors (its aliquot sum) s(n): 55071653769216
• 21057673641984 is an abundant number, because the sum of its proper divisors (55071653769216) is greater than itself. Its abundance is 34013980127232

Bases of 21057673641984

• Binary: 100110010011011011111001010000100000000000000₂
• Hexadecimal: 0x1326DF284000
• Base-36: 7GPRF6YO0

Squares and roots of 21057673641984

• 21057673641984 squared (21057673641984²) is 443425619212307698607456256
• 21057673641984 cubed (21057673641984³) is 9337511973867445817052514783461485051904
• The square root of 21057673641984 is 4588864.0905984563
• The cube root of 21057673641984 is 27614.4753769015

Scales and comparisons

• 21,057,673,641,984 seconds is equal to 669,568 years, 46 weeks, 13 hours, 26 minutes, 24 seconds.
• To count from 1 to 21,057,673,641,984 would take you about one million, six hundred seventy-three thousand, nine hundred twenty-two 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 21057673641984 cubic inches would be around 2301.2 feet tall.

Recreational maths with 21057673641984

• 21057673641984 backwards is 48914637675012
• 21057673641984 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21057673641984's digits is 63
• More coming soon!