21242410991223

Names of 21242410991223

• Cardinal: 21242410991223 can be written as Twenty-one trillion, two hundred forty-two billion, four hundred ten million, nine hundred ninety-one thousand, two hundred twenty-three.

Scientific notation

• Scientific notation: 2.1242410991223 × 10¹³

Factors of 21242410991223

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 984

Divisors of 21242410991223

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 17 19 31 37 51 57 93 111 323 361 527 589 629 703 877 961 969 1083 1147 1369 1581 1767 1887 2109 2631 2883 3441 4107 6137 10013 11191 11951 13357 14909 16337 16663 18259 18411 19499 21793 23273 26011 27187 30039 32449 33573 35557 35853 40071 42439 44727 49011 49989 54777 58497 65379 69819 78033 81561 97347 106671 127317 190247 227069 283271 310403 316597 346921 370481 414067 442187 462179 494209 516553 551633 570741 604469 616531 675583 681207 721463 806341 842797 849813 931209 949791 1005919 1040763 1111443 1200613 1242201 1315609 1326561 1386537 1482627 1549659 1654899 1813407 1849593 2026749 2164389 2419023 2528391 3017757 3601839 3946827 5382149 5897657 7039139 8401553 8781401 9814507 10481027 11484911 11714089 12836077 13707797 14327549 15320479 16013143 16146447 17100623 17692971 19112461 20410421 21117417 22365353 22811647 24996571 25204659 26344203 29443521 31183489 31443081 34454733 35142267 37219003 38508231 41123391 42982647 45961437 48039429 51301869 57337383 61231263 67096059 68434941 74989713 93550467 111657009 166846619 199139513 218213309 260448143 272223431 304249717 324911837 363136759 387797999 424941707 433421293 474934849 500539857 530119313 592486291 597418539 632723051 654639927 707161057 781344429 816670293 912749151 974735511 1089410277 1153789093 1163393997 1274825121 1300263879 1424804547 1590357939 1777458873 1898169153 2121483171 3461367279 5172245189 6173324903 7368161981 8073892433 10072266947 11257239529 12021737969 13436060083 15516735567 18519974709 19614414581 21921992767 22104485943 24221677299 30216800841 33771718587 36065213907 40308180249 58843243743 65765978301 191373071993 228413021411 372673877039 416517862573 574119215979 685239064233 1118021631117 1249553587719 7080803663741 21242410991223
• Sum of all divisors σ(n): 33650795391696
• Sum of proper divisors (its aliquot sum) s(n): 12408384400473
• 21242410991223 is a deficient number, because the sum of its proper divisors (12408384400473) is less than itself. Its deficiency is 8834026590750

Bases of 21242410991223

• Binary: 100110101000111100010010111000111111001110111₂
• Hexadecimal: 0x1351E25C7E77
• Base-36: 7J2MN1HMF

Squares and roots of 21242410991223

• 21242410991223 squared (21242410991223²) is 451240024720031717383035729
• 21242410991223 cubed (21242410991223³) is 9585426060792539976718570999631714406567
• The square root of 21242410991223 is 4608949.0115668453
• The cube root of 21242410991223 is 27694.9935958691

Scales and comparisons

• 21,242,410,991,223 seconds is equal to 675,442 years, 50 weeks, 7 hours, 47 minutes, 3 seconds.
• To count from 1 to 21,242,410,991,223 would take you about one million, six hundred eighty-eight thousand, six 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 21242410991223 cubic inches would be around 2307.9 feet tall.

Recreational maths with 21242410991223

• 21242410991223 backwards is 32219901424212
• The number of decimal digits it has is: 14
• The sum of 21242410991223's digits is 42
• More coming soon!