21148467462144

Names of 21148467462144

• Cardinal: 21148467462144 can be written as Twenty-one trillion, one hundred forty-eight billion, four hundred sixty-seven million, four hundred sixty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.1148467462144 × 10¹³

Factors of 21148467462144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 150

Divisors of 21148467462144

• Number of divisors d(n): 912
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 61 64 66 72 73 88 96 99 108 122 128 132 144 146 176 183 192 198 216 219 244 256 264 288 292 297 352 366 384 396 432 438 488 512 528 549 576 584 594 657 671 704 732 768 792 803 864 876 976 1024 1056 1098 1152 1168 1188 1314 1342 1408 1464 1536 1584 1606 1647 1728 1752 1952 1971 2013 2048 2112 2196 2304 2336 2376 2409 2628 2684 2816 2928 3072 3168 3212 3294 3456 3504 3721 3904 3942 4026 4096 4224 4392 4453 4608 4672 4752 4818 5256 5368 5632 5856 6039 6144 6336 6424 6588 6912 7008 7227 7442 7808 7884 8052 8192 8448 8784 8906 9216 9344 9504 9636 10512 10736 11163 11264 11712 12078 12288 12672 12848 13176 13359 13824 14016 14454 14884 15616 15768 16104 16384 16896 17568 17812 18117 18432 18688 19008 19272 21024 21472 21681 22326 22528 23424 24156 24576 25344 25696 26352 26718 27648 28032 28908 29768 31232 31536 32208 32768 33489 33792 35136 35624 36234 36864 37376 38016 38544 40077 40931 42048 42944 43362 44652 45056 46848 48312 48983 49152 50688 51392 52704 53436 55296 56064 57816 59536 62464 63072 64416 65536 66978 67584 70272 71248 72468 73728 74752 76032 77088 80154 81862 84096 85888 86724 89304 90112 93696 96624 97966 98304 100467 101376 102784 105408 106872 110592 112128 115632 119072 120231 122793 124928 126144 128832 131072 133956 135168 140544 142496 144936 146949 147456 149504 152064 154176 160308 163724 168192 171776 173448 178608 180224 187392 193248 195932 196608 200934 202752 205568 210816 213744 221184 224256 231264 238144 240462 245586 249856 252288 257664 262144 267912 270336 271633 281088 284992 289872 293898 294912 299008 304128 308352 320616 327448 336384 343552 346896 357216 360448 368379 374784 386496 391864 393216 401868 405504 411136 421632 427488 440847 442368 448512 462528 476288 480924 491172 499712 504576 515328 535824 540672 543266 562176 569984 579744 587796 589824 598016 608256 616704 641232 654896 672768 687104 693792 714432 720896 736758 749568 772992 783728 786432 803736 811008 814899 822272 843264 854976 881694 884736 897024 925056 952576 961848 982344 999424 1009152 1030656 1071648 1081344 1086532 1105137 1124352 1139968 1159488 1175592 1179648 1196032 1216512 1233408 1282464 1309792 1322541 1345536 1374208 1387584 1428864 1441792 1473516 1499136 1545984 1567456 1607472 1622016 1629798 1644544 1686528 1709952 1763388 1769472 1794048 1850112 1905152 1923696 1964688 1998848 2018304 2061312 2143296 2162688 2173064 2210274 2248704 2279936 2318976 2351184 2359296 2392064 2433024 2444697 2466816 2564928 2619584 2645082 2691072 2748416 2775168 2857728 2883584 2947032 2987963 2998272 3091968 3134912 3214944 3244032 3259596 3289088 3373056 3419904 3526776 3538944 3588096 3700224 3810304 3847392 3929376 3997696 4036608 4122624 4286592 4325376 4346128 4420548 4497408 4559872 4637952 4702368 4784128 4866048 4889394 4933632 5129856 5239168 5290164 5382144 5496832 5550336 5715456 5894064 5975926 5996544 6183936 6269824 6429888 6488064 6519192 6578176 6746112 6839808 7053552 7077888 7176192 7334091 7400448 7620608 7694784 7858752 7995392 8073216 8245248 8573184 8650752 8692256 8841096 8963889 8994816 9119744 9275904 9404736 9568256 9732096 9778788 9867264 10259712 10478336 10580328 10764288 10993664 11100672 11430912 11788128 11951852 11993088 12367872 12539648 12859776 12976128 13038384 13156352 13492224 13679616 14107104 14352384 14668182 14800896 15241216 15389568 15717504 15990784 16146432 16490496 17146368 17384512 17682192 17927778 17989632 18239488 18551808 18809472 19136512 19464192 19557576 19734528 20519424 20956672 21160656 21528576 21987328 22201344 22861824 23576256 23903704 23986176 24735744 25079296 25719552 25952256 26076768 26312704 26891667 26984448 27359232 28214208 28704768 29336364 29601792 30482432 30779136 31435008 32292864 32980992 34292736 34769024 35364384 35855556 35979264 36478976 37103616 37618944 38928384 39115152 39469056 41038848 41913344 42321312 43057152 43974656 44402688 45723648 47152512 47807408 47972352 49471488 50158592 51439104 52153536 52625408 53783334 53968896 54718464 56428416 57409536 58672728 59203584 60964864 61558272 62870016 64585728 65961984 68585472 69538048 70728768 71711112 71958528 72957952 74207232 75237888 77856768 78230304 78938112 80675001 82077696 83826688 84642624 86114304 87949312 88805376 91447296 94305024 95614816 98942976 100317184 102878208 104307072 105250816 107566668 107937792 109436928 112856832 117345456 118407168 121929728 123116544 125740032 129171456 131923968 137170944 139076096 141457536 143422224 143917056 145915904 148414464 150475776 156460608 157876224 161350002 164155392 167653376 169285248 172228608 175898624 177610752 182894592 188610048 191229632 197885952 200634368 205756416 208614144 210501632 215133336 215875584 218873856 225713664 234690912 236814336 243859456 246233088 251480064 258342912 263847936 274341888 278152192 282915072 286844448 291831808 296828928 300951552 312921216 315752448 322700004 328310784 335306752 338570496 355221504 365789184 377220096 382459264 395771904 401268736 411512832 417228288 430266672 431751168 437747712 451427328 469381824 473628672 487718912 492466176 502960128 516685824 527695872 548683776 556304384 565830144 573688896 583663616 593657856 601903104 625842432 631504896 645400008 656621568 670613504 677140992 710443008 731578368 754440192 764918528 791543808 802537472 823025664 834456576 860533344 875495424 902854656 938763648 947257344 975437824 984932352 1005920256 1097367552 1112608768 1131660288 1147377792 1167327232 1187315712 1203806208 1251684864 1290800016 1313243136 1341227008 1354281984 1420886016 1463156736 1508880384 1529837056 1583087616 1605074944 1646051328 1668913152 1721066688 1750990848 1805709312 1877527296 1894514688 1969864704 2011840512 2194735104 2225217536 2263320576 2294755584 2374631424 2407612416 2503369728 2581600032 2626486272 2682454016 2708563968 2841772032 2926313472 3017760768 3059674112 3210149888 3292102656 3337826304 3442133376 3501981696 3611418624 3755054592 3939729408 4023681024 4389470208 4450435072 4526641152 4589511168 4749262848 4815224832 5006739456 5163200064 5252972544 5364908032 5417127936 5683544064 6035521536 6119348224 6420299776 6584205312 6675652608 6884266752 7222837248 7510109184 7879458816 8047362048 8778940416 8900870144 9053282304 9179022336 9630449664 10013478912 10326400128 10505945088 10729816064 10834255872 12071043072 12238696448 12840599552 13168410624 13351305216 13768533504 14445674496 15020218368 15758917632 16094724096 17801740288 18106564608 18358044672 19260899328 20026957824 20652800256 21668511744 24142086144 24477392896 26336821248 26702610432 27537067008 28891348992 30040436736 31517835264 32189448192 35603480576 36213129216 36716089344 38521798656 40053915648 41305600512 43337023488 48284172288 48954785792 53405220864 55074134016 57782697984 60080873472 71206961152 72426258432 73432178688 80107831296 82611201024 86674046976 96568344576 97909571584 106810441728 110148268032 115565395968 120161746944 144852516864 146864357376 160215662592 165222402048 173348093952 195819143168 213620883456 220296536064 240323493888 289705033728 293728714752 320431325184 330444804096 346696187904 391638286336 440593072128 480646987776 587457429504 640862650368 660889608192 783276572672 881186144256 961293975552 1174914859008 1321779216384 1762372288512 1922587951104 2349829718016 2643558432768 3524744577024 5287116865536 7049489154048 10574233731072 21148467462144
• Sum of all divisors σ(n): 70449576649920
• Sum of proper divisors (its aliquot sum) s(n): 49301109187776
• 21148467462144 is an abundant number, because the sum of its proper divisors (49301109187776) is greater than itself. Its abundance is 28152641725632

Bases of 21148467462144

• Binary: 100110011110000000010111001000000000000000000₂
• Hexadecimal: 0x133C02E40000
• Base-36: 7HVGZHMO0

Squares and roots of 21148467462144

• 21148467462144 squared (21148467462144²) is 447257675997363480073076736
• 21148467462144 cubed (21148467462144³) is 9458814408024385061456169074655687081984
• The square root of 21148467462144 is 4598746.2924305791
• The cube root of 21148467462144 is 27654.1066757969

Scales and comparisons

• 21,148,467,462,144 seconds is equal to 672,455 years, 44 weeks, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 21,148,467,462,144 would take you about one million, six hundred eighty-one thousand, one hundred thirty-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 21148467462144 cubic inches would be around 2304.5 feet tall.

Recreational maths with 21148467462144

• 21148467462144 backwards is 44126476484112
• 21148467462144 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21148467462144's digits is 54
• More coming soon!