18289823744

Names of 18289823744

• Cardinal: 18289823744 can be written as Eighteen billion, two hundred eighty-nine million, eight hundred twenty-three thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.8289823744 × 10¹⁰

Factors of 18289823744

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 392

Divisors of 18289823744

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 128 184 256 367 368 512 529 734 736 1024 1058 1468 1472 2048 2116 2936 2944 4096 4232 5872 5888 8441 8464 11744 11776 12167 16882 16928 23488 23552 24334 33764 33856 46976 47104 48668 67528 67712 93952 94208 97336 135056 135424 187904 194143 194672 270112 270848 375808 388286 389344 540224 541696 751616 776572 778688 1080448 1083392 1503232 1553144 1557376 2160896 2166784 3106288 3114752 4321792 4465289 6212576 6229504 8643584 8930578 12425152 12459008 17287168 17861156 24850304 24918016 34574336 35722312 49700608 49836032 71444624 99401216 142889248 198802432 285778496 397604864 571556992 795209728 1143113984 2286227968 4572455936 9144911872 18289823744
• Sum of all divisors σ(n): 38341743360
• Sum of proper divisors (its aliquot sum) s(n): 20051919616
• 18289823744 is an abundant number, because the sum of its proper divisors (20051919616) is greater than itself. Its abundance is 1762095872

Bases of 18289823744

• Binary: 10001000010001010001001000000000000₂
• Hexadecimal: 0x442289000
• Base-36: 8EHAEBK

Squares and roots of 18289823744

• 18289823744 squared (18289823744²) is 334517652586586177536
• 18289823744 cubed (18289823744³) is 6118268905065286885800132214784
• The square root of 18289823744 is 135239.8748298741
• The cube root of 18289823744 is 2634.7323675385

Scales and comparisons

• 18,289,823,744 seconds is equal to 581 years, 29 weeks, 18 hours, 35 minutes, 44 seconds.
• To count from 1 to 18,289,823,744 would take you about one thousand, one hundred sixty-three 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 18289823744 cubic inches would be around 219.6 feet tall.

Recreational maths with 18289823744

• 18289823744 backwards is 44732898281
• The number of decimal digits it has is: 11
• The sum of 18289823744's digits is 56
• More coming soon!