21341324987208

Names of 21341324987208

• Cardinal: 21341324987208 can be written as Twenty-one trillion, three hundred forty-one billion, three hundred twenty-four million, nine hundred eighty-seven thousand, two hundred eight.

Scientific notation

• Scientific notation: 2.1341324987208 × 10¹³

Factors of 21341324987208

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 23699

Divisors of 21341324987208

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 23 24 36 46 69 72 92 138 184 207 276 414 529 552 828 1058 1587 1656 2116 3174 4232 4761 6348 9522 12696 19044 23671 38088 47342 71013 94684 142026 189368 213039 284052 426078 544433 568104 852156 1088866 1633299 1704312 2177732 3266598 4355464 4899897 6533196 9799794 12521959 13066392 19599588 25043918 37565877 39199176 50087836 75131754 100175672 112697631 150263508 225395262 300527016 450790524 560316241 901581048 1120632482 1680948723 2241264964 3361897446 4482529928 5042846169 6723794892 10085692338 12887273543 13447589784 20171384676 25774547086 38661820629 40342769352 51549094172 77323641258 103098188344 115985461887 154647282516 231970923774 296407291489 309294565032 463941847548 592814582978 889221874467 927883695096 1185629165956 1778443748934 2371258331912 2667665623401 3556887497868 5335331246802 7113774995736 10670662493604 21341324987208
• Sum of all divisors σ(n): 60424254518355
• Sum of proper divisors (its aliquot sum) s(n): 39082929531147
• 21341324987208 is an abundant number, because the sum of its proper divisors (39082929531147) is greater than itself. Its abundance is 17741604543939

Bases of 21341324987208

• Binary: 100110110100011101010000110000100101101001000₂
• Hexadecimal: 0x1368EA184B48
• Base-36: 7KC2HVPE0

Squares and roots of 21341324987208

• 21341324987208 squared (21341324987208²) is 455452152209628541363635264
• 21341324987208 cubed (21341324987208³) is 9719952396429006899451715049361177702912
• The square root of 21341324987208 is 4619667.1944208277
• The cube root of 21341324987208 is 27737.9137312401

Scales and comparisons

• 21,341,324,987,208 seconds is equal to 678,588 years, 6 weeks, 2 days, 5 hours, 46 minutes, 48 seconds.
• To count from 1 to 21,341,324,987,208 would take you about one million, six hundred ninety-six thousand, four hundred seventy 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 21341324987208 cubic inches would be around 2311.5 feet tall.

Recreational maths with 21341324987208

• 21341324987208 backwards is 80278942314312
• The number of decimal digits it has is: 14
• The sum of 21341324987208's digits is 54
• More coming soon!