21238743342411

Names of 21238743342411

• Cardinal: 21238743342411 can be written as Twenty-one trillion, two hundred thirty-eight billion, seven hundred forty-three million, three hundred forty-two thousand, four hundred eleven.

Scientific notation

• Scientific notation: 2.1238743342411 × 10¹³

Factors of 21238743342411

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 103

Divisors of 21238743342411

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 19 21 27 31 43 57 63 81 93 129 133 171 189 217 243 279 301 361 387 399 513 567 589 651 729 817 837 903 961 1083 1161 1197 1333 1539 1701 1767 1953 2187 2451 2511 2527 2709 2883 3249 3483 3591 3999 4123 4617 5103 5301 5719 5859 6561 6727 7353 7533 7581 8127 8649 9331 9747 10449 10773 11191 11997 12369 13851 15309 15523 15903 17157 17577 18259 20181 22059 22599 22743 24381 25327 25947 27993 29241 29791 31347 32319 33573 35991 37107 41323 41553 45927 46569 47709 51471 52731 54777 60543 66177 67797 68229 73143 75981 77841 78337 83979 87723 89373 94041 96957 100719 107973 108661 111321 123969 124659 127813 139707 143127 154413 158193 164331 177289 181629 198531 203391 204687 208537 219429 227943 233523 235011 251937 263169 268119 282123 289261 290871 302157 323919 325983 333963 346921 371907 383439 419121 429381 463239 474579 481213 492993 531867 544887 566029 595593 614061 625611 658287 683829 700569 705033 755811 785137 789507 804357 867783 872613 906471 971757 977949 1001889 1040763 1115721 1150317 1257363 1281013 1288143 1389717 1423737 1443639 1478979 1595601 1634661 1698087 1786779 1842183 1876833 1974861 2051487 2101707 2115099 2267433 2355411 2368521 2413071 2428447 2603349 2719413 2915271 2933847 3005667 3122289 3347163 3368491 3450951 3772089 3843039 3864429 3962203 4169151 4330917 4436937 4786803 4903983 5094261 5360337 5495959 5526549 5630499 6154461 6305121 6345297 6802299 7066233 7239213 7285341 7810047 8158239 8745813 8801541 8967091 9017001 9366867 10041489 10105473 10352853 10754551 11316267 11529117 11886609 12507453 12992751 13310811 14360409 14711949 14917603 15282783 16487877 16579647 16891497 18463383 19035891 20406897 21198699 21717639 21856023 23430141 24339247 24474717 26404623 26901273 27051003 28100601 30124467 30316419 31058559 32263653 33948801 34587351 35659827 37522359 38978253 39932433 43081227 44135847 44752809 45848349 49463631 50674491 55390149 57107673 61220691 63596097 65152917 65568069 70290423 73017741 73424151 75281857 79213869 80703819 84301803 90373401 90949257 93175677 96790959 101846403 103762053 104423221 106979481 116934759 119797299 129243681 134258427 137545047 148390893 152023473 166170447 170374729 171323019 190788291 195458751 196704207 210871269 219053223 225845571 237641607 242111457 252905409 271120203 272847771 279527031 290372877 311286159 313269663 320938443 350804277 387731043 402775281 412635141 445172679 456070419 462445693 511124187 513969057 572364873 590112621 632613807 657159669 677536713 712924821 726334371 758716227 818543313 838581093 871118631 933858477 939808989 962815329 1052412831 1163193129 1208325843 1237905423 1335518037 1368211257 1387337079 1533372561 1717094619 1770337863 1897841421 1971479007 2032610139 2179003113 2276148681 2455629939 2613355893 2801575431 2819426967 2888445987 3157238493 3237119851 3624977529 3713716269 4006554111 4162011237 4600117683 5151283857 5311013589 5914437021 6097830417 6537009339 7366889817 7840067679 8404726293 8458280901 8665337961 9711359553 10874932587 12019662333 12486033711 13800353049 15933040767 17743311063 18293491251 19611028017 22100669451 23520203037 25374842703 25996013883 29134078659 32624797761 36058986999 37458101133 41401059147 53229933189 54880473753 58833084051 70560609111 76124528109 87402235977 97874393283 112374303399 124203177441 159689799567 164641421259 228373584327 262206707931 337122910197 372609532323 493924263777 685120752981 786620123793 1011368730591 1117828596969 2359860371379 3034106191773 7079581114137 21238743342411
• Sum of all divisors σ(n): 40628605974528
• Sum of proper divisors (its aliquot sum) s(n): 19389862632117
• 21238743342411 is a deficient number, because the sum of its proper divisors (19389862632117) is less than itself. Its deficiency is 1848880710294

Bases of 21238743342411

• Binary: 100110101000100000111110000001001110101001011₂
• Hexadecimal: 0x135107C09D4B
• Base-36: 7J0XZF1OR

Squares and roots of 21238743342411

• 21238743342411 squared (21238743342411²) is 451084218764807575991292921
• 21238743342411 cubed (21238743342411³) is 9580461948157723982408567489592903372531
• The square root of 21238743342411 is 4608551.1109687175
• The cube root of 21238743342411 is 27693.3995935551

Scales and comparisons

• 21,238,743,342,411 seconds is equal to 675,326 years, 17 weeks, 5 days, 16 hours, 26 minutes, 51 seconds.
• To count from 1 to 21,238,743,342,411 would take you about one million, six hundred eighty-eight thousand, three hundred fifteen 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 21238743342411 cubic inches would be around 2307.8 feet tall.

Recreational maths with 21238743342411

• 21238743342411 backwards is 11424334783212
• The number of decimal digits it has is: 14
• The sum of 21238743342411's digits is 45
• More coming soon!