21343014

Names of 21343014

• Cardinal: 21343014 can be written as Twenty-one million, three hundred forty-three thousand and fourteen.

Scientific notation

• Scientific notation: 2.1343014 × 10⁷

Factors of 21343014

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 111

Divisors of 21343014

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 29 33 42 54 58 59 63 66 77 81 87 99 118 126 154 162 174 177 189 198 203 231 261 297 319 354 378 406 413 462 522 531 567 594 609 638 649 693 783 826 891 957 1062 1134 1218 1239 1298 1386 1566 1593 1711 1782 1827 1914 1947 2079 2233 2349 2478 2871 3186 3422 3654 3717 3894 4158 4466 4543 4698 4779 5133 5481 5742 5841 6237 6699 7434 8613 9086 9558 10266 10962 11151 11682 11977 12474 13398 13629 15399 16443 17226 17523 18821 20097 22302 23954 25839 27258 30798 32886 33453 35046 35931 37642 40194 40887 46197 51678 52569 56463 60291 66906 71862 81774 92394 105138 107793 112926 120582 122661 131747 138591 169389 180873 215586 245322 263494 277182 323379 338778 361746 367983 395241 508167 646758 735966 790482 970137 1016334 1185723 1524501 1940274 2371446 3049002 3557169 7114338 10671507 21343014
• Sum of all divisors σ(n): 62726400
• Sum of proper divisors (its aliquot sum) s(n): 41383386
• 21343014 is an abundant number, because the sum of its proper divisors (41383386) is greater than itself. Its abundance is 20040372

Bases of 21343014

• Binary: 1010001011010101100100110₂
• Hexadecimal: 0x145AB26
• Base-36: CPGDI

Squares and roots of 21343014

• 21343014 squared (21343014²) is 455524246604196
• 21343014 cubed (21343014³) is 9722260372612807686744
• The square root of 21343014 is 4619.8499975649
• The cube root of 21343014 is 277.3864546423

Scales and comparisons

• 21,343,014 seconds is equal to 35 weeks, 2 days, 36 minutes, 54 seconds.
• To count from 1 to 21,343,014 would take you about six days!

  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 21343014 cubic inches would be around 23.1 feet tall.

Recreational maths with 21343014

• 21343014 backwards is 41034312
• 21343014 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 21343014's digits is 18
• More coming soon!