21093373224

Names of 21093373224

• Cardinal: 21093373224 can be written as Twenty-one billion, ninety-three million, three hundred seventy-three thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 2.1093373224 × 10¹⁰

Factors of 21093373224

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3804744

Divisors of 21093373224

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 33 36 42 44 56 63 66 72 77 84 88 99 126 132 154 168 198 231 252 264 308 396 462 504 616 693 792 924 1386 1848 2772 5544 3804721 7609442 11414163 15218884 22828326 26633047 30437768 34242489 41851931 45656652 53266094 68484978 79899141 83703862 91313304 106532188 125555793 136969956 159798282 167407724 213064376 239697423 251111586 273939912 292963517 319596564 334815448 376667379 479394846 502223172 585927034 639193128 753334758 878890551 958789692 1004446344 1171854068 1506669516 1757781102 1917579384 2343708136 2636671653 3013339032 3515562204 5273343306 7031124408 10546686612 21093373224
• Sum of all divisors σ(n): 71224395840
• Sum of proper divisors (its aliquot sum) s(n): 50131022616
• 21093373224 is an abundant number, because the sum of its proper divisors (50131022616) is greater than itself. Its abundance is 29037649392

Bases of 21093373224

• Binary: 10011101001010000110101010100101000₂
• Hexadecimal: 0x4E9435528
• Base-36: 9OUG6Y0

Squares and roots of 21093373224

• 21093373224 squared (21093373224²) is 444930393966960154176
• 21093373224 cubed (21093373224³) is 9385082858646448456770950183424
• The square root of 21093373224 is 145235.5783683873
• The cube root of 21093373224 is 2763.0071728643

Scales and comparisons

• 21,093,373,224 seconds is equal to 670 years, 36 weeks, 4 days, 6 hours, 20 minutes, 24 seconds.
• To count from 1 to 21,093,373,224 would take you about one thousand, three hundred forty-one 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 21093373224 cubic inches would be around 230.3 feet tall.

Recreational maths with 21093373224

• 21093373224 backwards is 42237339012
• 21093373224 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21093373224's digits is 36
• More coming soon!