21026038168746

Names of 21026038168746

• Cardinal: 21026038168746 can be written as Twenty-one trillion, twenty-six billion, thirty-eight million, one hundred sixty-eight thousand, seven hundred forty-six.

Scientific notation

• Scientific notation: 2.1026038168746 × 10¹³

Factors of 21026038168746

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 319

Divisors of 21026038168746

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 31 37 39 54 62 74 78 93 111 117 169 186 222 233 234 279 333 338 351 403 466 481 507 558 666 699 702 806 837 962 999 1014 1147 1209 1369 1398 1443 1521 1674 1998 2097 2294 2418 2738 2886 3029 3042 3441 3627 4107 4194 4329 4563 5239 6058 6253 6291 6882 7223 7254 8214 8621 8658 9087 9126 10323 10478 10881 12321 12506 12582 12987 14446 14911 15717 17242 17797 18174 18759 20646 21669 21762 24642 25863 25974 27261 29822 30969 31434 35594 36963 37518 39377 42439 43338 44733 47151 51726 53391 54289 54522 56277 61938 65007 73926 77589 78754 81783 84878 89466 93899 94302 106782 108578 112073 112554 118131 127317 130014 134199 141453 155178 160173 162867 163566 168831 187798 193843 195021 224146 231361 232767 236262 254634 267251 268398 281697 282906 318977 320346 325734 336219 337662 354393 381951 387686 390042 402597 462722 465534 480519 488601 534502 551707 563394 581529 637954 672438 694083 705757 708786 763902 801753 805194 845091 956931 961038 977202 1008657 1063179 1103414 1145853 1163058 1220687 1388166 1411514 1456949 1465803 1603506 1655121 1682959 1690182 1744587 1913862 2008693 2017314 2082249 2117271 2126358 2291706 2405259 2441374 2535273 2870793 2913898 2931606 3025971 3310242 3365918 3474263 3489174 3662061 4017386 4146701 4164498 4234542 4370847 4810518 4965363 5048877 5070546 5233761 5741586 6026079 6051942 6246747 6351813 6948526 7172191 7215777 7324122 8293402 8612379 8741694 9174841 9888287 9930726 10097754 10422789 10467522 10986183 12052158 12440103 12493494 12703626 13112541 14344382 14431554 14896089 15146631 17224758 18078237 18349682 19055439 19776574 20845578 21516573 21878467 21972366 24880206 26113009 26225082 27524523 29664861 29792178 30293262 31268367 32958549 36156474 37320309 38110878 39337623 43033146 43756934 45165419 45439893 52226018 53907113 54234711 55049046 59329722 62269483 62536734 64549719 65635401 65917098 74321641 74640618 78339027 78675246 82573569 88994583 90330838 90879786 93805101 107814226 108469422 111960927 124538966 128547731 129099438 131270802 135496257 148643282 156678054 161721339 165147138 177989166 186808449 187610202 193649157 196906203 222964923 223921854 235017081 247720707 257095462 266983749 270992514 284420071 323442678 339469117 373616898 385643193 387298314 393812406 406488771 445929846 470034162 485164017 495441414 533967498 560425347 568840142 590718609 668894769 678938234 705051243 771286386 809503279 812977542 853260213 966181333 970328034 1018407351 1120850694 1156929579 1181437218 1219466313 1337789538 1410102486 1455492051 1619006558 1671120503 1681276041 1706520426 1932362666 2006684307 2036814702 2303970871 2313859158 2428509837 2438932626 2559780639 2898543999 2910984102 3055222053 3342241006 3362552082 3470788737 4013368614 4607941742 4857019674 5013361509 5119561278 5797087998 6110444106 6911912613 6941577474 7285529511 7679341917 8695631997 9165666159 10026723018 10523542627 12560357329 13823825226 14571059022 15040084527 15358683834 17391263994 18331332318 20735737839 21047085254 21856588533 25120714658 26086895991 29951621323 30080169054 31570627881 37681071987 41471475678 43713177066 45120253581 52173791982 59903242646 62207213517 63141255762 75362143974 89854863969 90240507162 94711883643 113043215961 124414427034 179709727938 189423767286 226086431922 269564591907 284135650929 339129647883 389371077199 539129183814 568271301858 678259295766 778742154398 808693775721 1168113231597 1617387551442 2336226463194 3504339694791 7008679389582 10513019084373 21026038168746
• Sum of all divisors σ(n): 53908364401920
• Sum of proper divisors (its aliquot sum) s(n): 32882326233174
• 21026038168746 is an abundant number, because the sum of its proper divisors (32882326233174) is greater than itself. Its abundance is 11856288064428

Bases of 21026038168746

• Binary: 100110001111110000001100010010011110010101010₂
• Hexadecimal: 0x131F81893CAA
• Base-36: 7GB888ZAI

Squares and roots of 21026038168746

• 21026038168746 squared (21026038168746²) is 442094281073563645171212516
• 21026038168746 cubed (21026038168746³) is 9295491228037071552828001735553035224936
• The square root of 21026038168746 is 4585415.8119788873
• The cube root of 21026038168746 is 27600.6398055605

Scales and comparisons

• 21,026,038,168,746 seconds is equal to 668,562 years, 50 weeks, 5 days, 5 hours, 59 minutes, 6 seconds.
• To count from 1 to 21,026,038,168,746 would take you about one million, six hundred seventy-one thousand, four hundred seven 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 21026038168746 cubic inches would be around 2300.1 feet tall.

Recreational maths with 21026038168746

• 21026038168746 backwards is 64786183062012
• 21026038168746 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21026038168746's digits is 54
• More coming soon!