21731404728033

Names of 21731404728033

• Cardinal: 21731404728033 can be written as Twenty-one trillion, seven hundred thirty-one billion, four hundred four million, seven hundred twenty-eight thousand and thirty-three.

Scientific notation

• Scientific notation: 2.1731404728033 × 10¹³

Factors of 21731404728033

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 536

Divisors of 21731404728033

• Number of divisors d(n): 768
• Complete list of divisors:
  1 3 7 9 11 13 21 27 31 33 39 63 67 77 91 93 97 99 117 143 169 189 201 217 231 273 279 291 297 307 341 351 403 429 469 507 603 651 679 693 737 819 837 871 873 921 1001 1023 1067 1183 1209 1261 1287 1407 1521 1809 1859 1953 2037 2077 2079 2149 2211 2387 2457 2613 2619 2763 2821 3003 3007 3069 3201 3377 3549 3627 3783 3861 3991 4221 4433 4563 5159 5239 5577 5859 6097 6111 6231 6447 6499 6633 7161 7469 7839 8289 8463 8827 9009 9021 9207 9517 9581 9603 10131 10647 10881 11323 11349 11973 12663 13013 13299 13871 14539 15477 15717 16393 16731 18291 18333 18693 19341 19497 19899 20569 21049 21483 22407 22847 23517 23639 25389 26481 27001 27027 27063 27937 28551 28743 28809 29779 30393 31031 31941 33077 33969 34047 35919 36673 39039 39091 39897 41613 43617 43901 45493 46431 47151 49179 50193 51883 54873 56079 57629 58023 58491 61707 63147 64449 66619 67067 67221 68541 70917 71489 76167 79261 79443 81003 81189 83811 84487 85653 86229 89337 91179 93093 97097 99231 101907 104687 107757 110019 114751 117117 117273 119691 123721 124553 124839 130851 131703 136479 139293 141453 143983 147537 155649 159929 164619 172887 175473 180323 185121 189007 189441 199857 201201 201469 201663 205623 208453 212751 214467 226259 231539 237783 238329 243009 251433 253461 256959 258687 267397 268011 273637 279279 291291 297011 297693 305721 307307 314061 327569 330057 344253 351013 351351 351819 363181 371163 373659 374517 387127 392553 395109 403403 409437 430001 431949 442611 466947 479787 500423 508183 518661 540969 555363 567021 568323 570713 591409 599571 603603 604407 616869 625359 637639 638253 643401 678777 694617 713349 729027 732809 754299 760383 802191 804033 820911 837837 866047 871871 873873 891033 893079 921921 923149 929357 942183 982707 990171 1032759 1053039 1055457 1089543 1098331 1113489 1120977 1161381 1185327 1210209 1228311 1262261 1290003 1295847 1360931 1400841 1410283 1439361 1501269 1524549 1555983 1583813 1608373 1622907 1701063 1712139 1774227 1798713 1810809 1813221 1871779 1876077 1912917 1930203 1995193 2036331 2079077 2083851 2140047 2198427 2216159 2281149 2292983 2406573 2457091 2462733 2598141 2615613 2619097 2621619 2673099 2709889 2765763 2769447 2788071 2826549 2941367 2948121 3010007 3098277 3159117 3268629 3294993 3340467 3362931 3476161 3484143 3557281 3630627 3786783 3861143 3870009 3887541 3994991 4082793 4230849 4258397 4318083 4463473 4503807 4573647 4751439 4825119 4868721 5032651 5103189 5136417 5322681 5439663 5590013 5615337 5628231 5738751 5985579 6108993 6237231 6251553 6462043 6505499 6595281 6648477 6878949 7014029 7219719 7371273 7388199 7688317 7794423 7846839 7857291 8019297 8129667 8289307 8297289 8308341 8364213 8824101 8844363 9030021 9477351 9526517 9805887 9884979 10154639 10428483 10452429 10671843 10891881 11258611 11360349 11583429 11610027 11984973 12000937 12081641 12248379 12692547 12775191 13390419 13511421 13720941 13966351 14254317 14475357 15097953 15409251 15513113 15968043 16770039 16846011 17216253 17692103 17956737 18333679 18711693 19386129 19516497 19785843 19945431 20589569 20636847 21042087 21947123 22113819 23064951 23383269 23540517 23571873 24333127 24389001 24867921 24925023 25092639 25937509 26472303 27028001 27090063 28579551 28810067 29654937 29808779 30463917 31285449 32015529 33775833 34048261 34081047 34750287 35228557 35954919 36002811 36244923 36745137 38077641 38237771 38325573 39130091 40171257 41899053 42762951 43426071 45293859 46539339 49098203 50310117 50538033 53076309 53870211 55001037 55359161 56135079 58025149 58158387 58549491 59836293 61768707 61850983 61910541 63126261 65841369 66341457 69194853 70715619 71082473 72999381 73167003 74603763 77812527 79416909 81084003 81270189 84006559 84571487 85738653 86430201 89426337 91182377 91391751 93856347 96046587 101327499 102144783 104250861 105685671 107760991 107864757 108008433 108734769 114713313 114976719 117390273 120513771 123844721 125697159 132010307 135881577 139618017 147294609 150930351 153629861 156012181 159228927 165003111 166077483 174075447 174475161 175648473 181562563 185306121 185552949 189378783 197524107 201670469 207584559 213247419 218998143 223811289 233437581 238337827 243252009 252019677 253714461 257215959 259290603 267664397 268279011 273547131 274175253 285312599 303982497 306434349 317057013 323282973 324025299 326204307 337187617 344139939 352170819 371534163 374530871 377091477 387514127 396030921 418854051 432956881 441883827 460889583 468036543 477686781 495009333 498232449 522226341 544687689 555918363 556658847 592572321 605011407 638276639 639742257 656994429 680360813 700312743 715013481 729756027 754326937 756059031 761143383 777871809 802993191 804062779 804837033 820641393 855937797 919303047 924072149 951171039 969848919 1011562851 1032419817 1056512457 1092085267 1114602489 1123592613 1162542381 1185370901 1188092763 1298870643 1325651481 1382668749 1404109629 1494697347 1566679023 1634063067 1669976541 1716133991 1815034221 1914829917 1919226771 1997188193 2041082439 2145040443 2262980811 2268177093 2283430149 2360313319 2408979573 2412188337 2461924179 2567813391 2621716097 2772216447 2909546757 3034688553 3276255801 3343807467 3370777839 3487627143 3556112703 3564278289 3709063787 3896611929 4148006247 4212328887 4762525691 4902189201 5148401973 5445102663 5628439453 5744489751 5991564579 6123247317 6435121329 6788942433 7080939957 7226938719 7236565011 7703440173 7865148291 8297596307 8316649341 8844690569 9104065659 9828767403 10112333517 10452816127 10462881429 10668338109 11127191361 11689835787 12012937937 14287577073 15445205919 16885318359 17233469253 17974693737 18369741951 20366827299 21242819871 21709695033 23595444873 24892788921 24949948023 25963446509 26534071707 29486302209 31358448381 32005014327 33381574083 36038813811 42862731219 46335617757 50655955077 53924081211 61912833983 63728459613 70786334619 73169712889 74678366763 77890339527 79602215121 94075345143 100144722249 108116441433 114980977397 128588193657 151967865231 185738501949 219509138667 224035100289 233671018581 238806645363 282226035429 324349324299 344942932191 557215505847 658527416001 701013055743 804866841779 1034828796573 1671646517541 1975582248003 2414600525337 3104486389719 7243801576011 21731404728033
• Sum of all divisors σ(n): 46154919444480
• Sum of proper divisors (its aliquot sum) s(n): 24423514716447
• 21731404728033 is an abundant number, because the sum of its proper divisors (24423514716447) is greater than itself. Its abundance is 2692109988414

Bases of 21731404728033

• Binary: 100111100001110111100101010001100011011100001₂
• Hexadecimal: 0x13C3BCA8C6E1
• Base-36: 7PB9PABQ9

Squares and roots of 21731404728033

• 21731404728033 squared (21731404728033²) is 472253951453575026696049089
• 21731404728033 cubed (21731404728033³) is 10262741753450487188043215367495662411937
• The square root of 21731404728033 is 4661695.4778313223
• The cube root of 21731404728033 is 27905.8935610571

Scales and comparisons

• 21,731,404,728,033 seconds is equal to 690,991 years, 23 weeks, 3 days, 1 hour, 20 minutes, 33 seconds.
• To count from 1 to 21,731,404,728,033 would take you about one million, seven hundred twenty-seven thousand, four hundred seventy-eight 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 21731404728033 cubic inches would be around 2325.5 feet tall.

Recreational maths with 21731404728033

• 21731404728033 backwards is 33082740413712
• The number of decimal digits it has is: 14
• The sum of 21731404728033's digits is 45
• More coming soon!