21466732381731

Names of 21466732381731

• Cardinal: 21466732381731 can be written as Twenty-one trillion, four hundred sixty-six billion, seven hundred thirty-two million, three hundred eighty-one thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 2.1466732381731 × 10¹³

Factors of 21466732381731

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 764

Divisors of 21466732381731

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 7 9 13 21 37 39 49 63 73 91 111 117 147 169 219 259 273 333 441 481 507 511 631 637 657 777 819 949 1183 1443 1521 1533 1813 1893 1911 2197 2331 2701 2847 3367 3549 3577 4329 4417 4599 5439 5679 5733 6253 6591 6643 8103 8203 8281 8541 10101 10647 10731 12337 13251 15379 16317 18759 18907 19773 19929 23347 23569 24309 24609 24843 28561 30303 30919 32193 35113 37011 39753 43771 46063 46137 46501 56277 56721 57421 59787 70041 70707 73827 74529 81289 85683 86359 92757 105339 106639 107653 111033 131313 132349 138189 138411 139503 160381 163429 170163 172263 199927 210123 212121 243867 245791 257049 259077 278271 303511 306397 316017 319917 322441 322959 393939 397047 401947 414567 418509 456469 481143 490287 516789 569023 598819 599781 604513 731601 737373 746473 777231 910533 919191 959751 967323 968877 1056757 1122667 1144003 1191141 1205841 1369407 1386307 1399489 1443429 1470861 1704331 1707069 1720537 1796457 1799343 1813539 2084953 2124577 2212119 2239419 2257087 2731599 2757573 2901969 3170271 3195283 3368001 3432009 3617523 3945643 3983161 4108221 4158921 4191733 4198467 5112993 5121207 5161611 5225311 5389371 5440617 5934097 6254859 6373731 6718257 6771261 7397299 7784647 7858669 9510813 9585849 9704149 10104003 10296027 11836929 11930317 11949483 12476763 12575199 12595401 14594671 14872039 15338979 15484833 15675933 17802291 18021991 18764577 19121193 20313783 22156303 22191897 22366981 23353941 23576007 27619501 28757547 29112447 29342131 35510787 35790951 35848449 37725597 41538679 43784013 44616117 47027799 51293359 51781093 53406873 54065973 54492529 66468909 66575691 67100943 67929043 70061823 70728021 77143261 82858503 83512219 87337341 88026393 101200411 102162697 107372853 124616037 126153937 131352039 133848351 153880077 155094121 155343279 162197919 163477587 193336507 199406727 201302829 203787129 231429783 248575509 250536657 264079179 288031939 290770753 303601233 306488091 359053513 373848111 378461811 381447703 461640231 465282363 466029837 490432761 540002827 580009521 611361387 666813667 694289349 708402877 751609971 864095817 872312259 883077559 910803699 919464273 1077160539 1085658847 1135385433 1144343109 1315605343 1395847089 1620008481 1740028563 2000441001 2016223573 2125208631 2513374591 2592287451 2616936777 2649232677 3231481617 3256976541 3433029327 3744415207 3780019789 3946816029 4667695669 4860025443 4958820139 6001323003 6048670719 6375625893 7540123773 7947698031 9209237401 9770929623 11233245621 11340059367 11840448087 14003087007 14113565011 14876460417 18146012157 22620371319 26210906449 27627712203 32673869683 33699736863 34020178101 42009261021 42340695033 44629381251 48677397691 64464661807 78632719347 82883136609 98021609049 127022085099 146032193073 183476345143 193393985421 235898158041 294064827147 340741783837 438096579219 550429035429 580181956263 1022225351511 1651287106287 2385192486859 3066676054533 7155577460577 21466732381731
• Sum of all divisors σ(n): 40745996956704
• Sum of proper divisors (its aliquot sum) s(n): 19279264574973
• 21466732381731 is a deficient number, because the sum of its proper divisors (19279264574973) is less than itself. Its deficiency is 2187467806758

Bases of 21466732381731

• Binary: 100111000011000011100111101010100011000100011₂
• Hexadecimal: 0x13861CF54623
• Base-36: 7LXOI7EAR

Squares and roots of 21466732381731

• 21466732381731 squared (21466732381731²) is 460820599148858291902556361
• 21466732381731 cubed (21466732381731³) is 9892312477917477191942772142736994240891
• The square root of 21466732381731 is 4633220.5194368851
• The cube root of 21466732381731 is 27792.1394808401

Scales and comparisons

• 21,466,732,381,731 seconds is equal to 682,575 years, 35 weeks, 5 days, 17 hours, 8 minutes, 51 seconds.
• To count from 1 to 21,466,732,381,731 would take you about one million, seven hundred six thousand, four 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 21466732381731 cubic inches would be around 2316 feet tall.

Recreational maths with 21466732381731

• 21466732381731 backwards is 13718323766412
• The number of decimal digits it has is: 14
• The sum of 21466732381731's digits is 54
• More coming soon!