21439348998144

Names of 21439348998144

• Cardinal: 21439348998144 can be written as Twenty-one trillion, four hundred thirty-nine billion, three hundred forty-eight million, nine hundred ninety-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.1439348998144 × 10¹³

Factors of 21439348998144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 42

Divisors of 21439348998144

• Number of divisors d(n): 1200
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 19 21 22 24 28 32 33 38 42 44 48 49 56 57 64 66 76 77 84 88 96 98 112 114 121 128 132 133 147 152 154 168 176 192 196 209 224 228 231 242 256 264 266 294 304 308 336 352 363 384 392 399 418 448 456 462 484 512 528 532 539 588 608 616 627 672 704 726 768 784 798 836 847 896 912 924 931 968 1024 1056 1064 1078 1176 1216 1232 1254 1331 1344 1408 1452 1463 1536 1568 1596 1617 1672 1694 1792 1824 1848 1862 1936 2048 2112 2128 2156 2299 2352 2432 2464 2508 2541 2662 2688 2793 2816 2904 2926 3072 3136 3192 3234 3344 3388 3584 3648 3696 3724 3872 3993 4096 4224 4256 4312 4389 4598 4704 4864 4928 5016 5082 5324 5376 5586 5632 5808 5852 5929 6144 6272 6384 6468 6688 6776 6897 7168 7296 7392 7448 7744 7986 8192 8448 8512 8624 8778 9196 9317 9408 9728 9856 10032 10164 10241 10648 10752 11172 11264 11616 11704 11858 12288 12544 12768 12936 13376 13552 13794 14336 14592 14641 14784 14896 15488 15972 16093 16384 16896 17024 17248 17556 17787 18392 18634 18816 19456 19712 20064 20328 20482 21296 21504 22344 22528 23232 23408 23716 24576 25088 25289 25536 25872 26752 27104 27588 27951 28672 29184 29282 29568 29792 30723 30976 31944 32186 32768 33792 34048 34496 35112 35574 36784 37268 37632 38912 39424 40128 40656 40964 42592 43008 43923 44688 45056 46464 46816 47432 48279 49152 50176 50578 51072 51744 53504 54208 55176 55902 57344 58368 58564 59136 59584 61446 61952 63888 64372 65219 65536 67584 68096 68992 70224 71148 73568 74536 75264 75867 77824 78848 80256 81312 81928 85184 86016 87846 89376 90112 92928 93632 94864 96558 98304 100352 101156 102144 102487 103488 107008 108416 110352 111804 112651 114688 116736 117128 118272 119168 122892 123904 127776 128744 130438 131072 135168 136192 137984 140448 142296 147136 149072 150528 151734 155648 157696 160512 162624 163856 170368 172032 175692 177023 178752 180224 185856 187264 189728 193116 195657 196608 200704 202312 204288 204974 206976 214016 216832 220704 223608 225302 229376 233472 234256 236544 238336 245784 247808 255552 257488 260876 262144 270336 272384 275968 278179 280896 284592 294272 298144 301056 303468 307461 311296 315392 321024 325248 327712 337953 340736 344064 351384 354046 357504 360448 371712 374528 379456 386232 391314 393216 401408 404624 408576 409948 413952 428032 433664 441408 447216 450604 458752 466944 468512 473088 476672 491568 495616 511104 514976 521752 524288 531069 540672 544768 551936 556358 561792 569184 588544 596288 602112 606936 614922 622592 630784 642048 650496 655424 675906 681472 688128 702768 708092 715008 717409 720896 743424 749056 758912 772464 782628 786432 802816 809248 817152 819896 827904 834537 856064 867328 882816 894432 901208 917504 933888 937024 946176 953344 983136 991232 1022208 1029952 1043504 1062138 1081344 1089536 1103872 1112716 1123584 1138368 1177088 1192576 1204224 1213872 1229844 1239161 1245184 1261568 1284096 1300992 1310848 1351812 1362944 1376256 1405536 1416184 1430016 1434818 1441792 1486848 1498112 1517824 1544928 1565256 1572864 1605632 1618496 1634304 1639792 1655808 1669074 1712128 1734656 1765632 1788864 1802416 1835008 1867776 1874048 1892352 1906688 1947253 1966272 1982464 2044416 2059904 2087008 2124276 2152227 2162688 2179072 2207744 2225432 2247168 2276736 2354176 2385152 2408448 2427744 2459688 2478322 2490368 2523136 2568192 2601984 2621696 2703624 2725888 2752512 2811072 2832368 2860032 2869636 2883584 2973696 2996224 3035648 3089856 3130512 3211264 3236992 3268608 3279584 3311616 3338148 3424256 3469312 3531264 3577728 3604832 3670016 3717483 3735552 3748096 3784704 3813376 3894506 3932544 3964928 4088832 4119808 4174016 4248552 4304454 4325376 4358144 4415488 4450864 4494336 4553472 4708352 4770304 4816896 4855488 4919376 4956644 4980736 5046272 5136384 5203968 5243392 5407248 5451776 5505024 5622144 5664736 5720064 5739272 5767168 5841759 5947392 5992448 6071296 6179712 6261024 6422528 6473984 6537216 6559168 6623232 6676296 6848512 6938624 7062528 7155456 7209664 7434966 7471104 7496192 7569408 7626752 7789012 7865088 7929856 8177664 8239616 8348032 8497104 8608908 8650752 8716288 8830976 8901728 8988672 9106944 9416704 9540608 9633792 9710976 9838752 9913288 9961472 10092544 10272768 10407936 10486784 10814496 10903552 11010048 11244288 11329472 11440128 11478544 11683518 11894784 11984896 12142592 12359424 12522048 12845056 12947968 13074432 13118336 13246464 13352592 13630771 13697024 13877248 14125056 14310912 14419328 14869932 14942208 14992384 15138816 15253504 15578024 15730176 15859712 16355328 16479232 16696064 16994208 17217816 17301504 17432576 17661952 17803456 17977344 18213888 18833408 19081216 19267584 19421952 19677504 19826576 20185088 20545536 20815872 20973568 21628992 21807104 22488576 22658944 22880256 22957088 23367036 23789568 23969792 24285184 24718848 25044096 25690112 25895936 26148864 26236672 26492928 26705184 27261542 27394048 27754496 28250112 28621824 28838656 29739864 29884416 29984768 30277632 30507008 31156048 31460352 31719424 32710656 32958464 33392128 33988416 34435632 34865152 35323904 35606912 35954688 36427776 37666816 38162432 38535168 38843904 39355008 39653152 40370176 40892313 41091072 41631744 41947136 43257984 43614208 44977152 45317888 45760512 45914176 46734072 47579136 47939584 48570368 49437696 50088192 51791872 52297728 52473344 52985856 53410368 54523084 54788096 55508992 56500224 57243648 57677312 59479728 59969536 60555264 61014016 62312096 62920704 63438848 65421312 65916928 66784256 67976832 68871264 69730304 70647808 71213824 71909376 72855552 75333632 76324864 77070336 77687808 78710016 79306304 81784626 82182144 83263488 83894272 86515968 87228416 89954304 90635776 91521024 91828352 93468144 95158272 95879168 97140736 98875392 100176384 103583744 104595456 104946688 105971712 106820736 109046168 109576192 111017984 113000448 114487296 115354624 118959456 119939072 121110528 122028032 124624192 125841408 130842624 131833856 133568512 135953664 137742528 141295616 142427648 143818752 145711104 150667264 152649728 155375616 157420032 158612608 163569252 164364288 166526976 167788544 173031936 174456832 179908608 181271552 183042048 183656704 186936288 190316544 191758336 194281472 197750784 200352768 207167488 209190912 209893376 211943424 213641472 218092336 222035968 226000896 228974592 230709248 237918912 239878144 244056064 249248384 251682816 261685248 263667712 267137024 271907328 275485056 282591232 284855296 287637504 291422208 301334528 305299456 310751232 314840064 317225216 327138504 328728576 333053952 335577088 346063872 348913664 359817216 362543104 366084096 367313408 373872576 383516672 388562944 395501568 400705536 414334976 419786752 423886848 427282944 436184672 444071936 452001792 457949184 461418496 475837824 479756288 488112128 498496768 503365632 523370496 527335424 534274048 543814656 550970112 569710592 575275008 582844416 602669056 610598912 621502464 629680128 634450432 654277008 666107904 671154176 692127744 697827328 719634432 725086208 732168192 734626816 747745152 767033344 777125888 791003136 801411072 828669952 839573504 847773696 854565888 872369344 904003584 915898368 922836992 951675648 959512576 996993536 1006731264 1046740992 1054670848 1068548096 1087629312 1101940224 1139421184 1150550016 1165688832 1205338112 1221197824 1243004928 1259360256 1268900864 1308554016 1332215808 1342308352 1384255488 1439268864 1450172416 1464336384 1469253632 1495490304 1554251776 1582006272 1602822144 1657339904 1679147008 1709131776 1744738688 1808007168 1831796736 1845673984 1903351296 1919025152 1993987072 2013462528 2093481984 2109341696 2137096192 2175258624 2203880448 2278842368 2301100032 2331377664 2442395648 2486009856 2518720512 2537801728 2617108032 2684616704 2768510976 2878537728 2900344832 2938507264 2990980608 3108503552 3164012544 3205644288 3314679808 3358294016 3418263552 3489477376 3616014336 3663593472 3691347968 3806702592 3838050304 3987974144 4026925056 4218683392 4274192384 4350517248 4407760896 4557684736 4662755328 4884791296 4972019712 5037441024 5075603456 5234216064 5369233408 5537021952 5757075456 5800689664 5877014528 5981961216 6328025088 6411288576 6629359616 6716588032 6836527104 6978954752 7327186944 7382695936 7613405184 7676100608 7975948288 8053850112 8437366784 8548384768 8701034496 8815521792 9115369472 9325510656 9944039424 10074882048 10151206912 10468432128 11074043904 11514150912 11601379328 11754029056 11963922432 12656050176 12822577152 13258719232 13433176064 13673054208 13957909504 14654373888 14765391872 15226810368 15951896576 16107700224 17096769536 17402068992 17631043584 18230738944 19888078848 20149764096 20302413824 20936864256 22148087808 23028301824 23202758656 23508058112 23927844864 25312100352 25645154304 26866352128 27346108416 27915819008 29530783744 30453620736 31903793152 34193539072 34804137984 35262087168 36461477888 39776157696 40299528192 40604827648 41873728512 44296175616 46405517312 47016116224 47855689728 51290308608 53732704256 54692216832 55831638016 59061567488 60907241472 63807586304 69608275968 70524174336 72922955776 80599056384 81209655296 83747457024 88592351232 92811034624 94032232448 95711379456 102580617216 109384433664 111663276032 121814482944 127615172608 139216551936 141048348672 145845911552 161198112768 162419310592 167494914048 177184702464 188064464896 191422758912 218768867328 223326552064 243628965888 255230345216 278433103872 282096697344 324838621184 334989828096 376128929792 382845517824 437537734656 446653104128 487257931776 510460690432 564193394688 649677242368 669979656192 765691035648 893306208256 974515863552 1020921380864 1128386789376 1339959312384 1531382071296 1786612416512 1949031727104 2679918624768 3062764142592 3573224833024 5359837249536 7146449666048 10719674499072 21439348998144
• Sum of all divisors σ(n): 77006089710000
• Sum of proper divisors (its aliquot sum) s(n): 55566740711856
• 21439348998144 is an abundant number, because the sum of its proper divisors (55566740711856) is greater than itself. Its abundance is 34127391713712

Bases of 21439348998144

• Binary: 100110111111110111100110010000000000000000000₂
• Hexadecimal: 0x137FBCC80000
• Base-36: 7LL3MUGAO

Squares and roots of 21439348998144

• 21439348998144 squared (21439348998144²) is 459645685464218136515444736
• 21439348998144 cubed (21439348998144³) is 9854504266158497248662674723944198569984
• The square root of 21439348998144 is 4630264.4630889065
• The cube root of 21439348998144 is 27780.3170535845

Scales and comparisons

• 21,439,348,998,144 seconds is equal to 681,704 years, 51 weeks, 9 hours, 42 minutes, 24 seconds.
• To count from 1 to 21,439,348,998,144 would take you about one million, seven hundred four thousand, two hundred sixty-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 21439348998144 cubic inches would be around 2315 feet tall.

Recreational maths with 21439348998144

• 21439348998144 backwards is 44189984393412
• The number of decimal digits it has is: 14
• The sum of 21439348998144's digits is 69
• More coming soon!