18026513347469731

Names of 18026513347469731

• Cardinal: 18026513347469731 can be written as Eighteen quadrillion, twenty-six trillion, five hundred thirteen billion, three hundred forty-seven million, four hundred sixty-nine thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 1.8026513347469731 × 10¹⁶

Factors of 18026513347469731

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 14396

Divisors of 18026513347469731

• Number of divisors d(n): 64
• Complete list of divisors:
  1 13 29 377 487 4231 4733 4903 6331 14123 55003 61529 63739 122699 137257 142187 183599 1595087 1784341 1848431 2060497 2304971 2387761 20025323 20744593 23205899 26786461 29964623 31040893 59754413 66844159 69245069 260329199 269679709 301676687 580734367 601593197 672971071 776807369 868974067 900185897 7549546771 7820711561 8748623923 9752332301 10102616791 11301272813 98184158669 126780319913 131334018283 146916546569 282817636729 292975886939 327736911577 1276394062697 2847340601401 3676629277477 3808686530207 4260579850501 37015427818213 47815685271803 621603908533439 1386654872882287 18026513347469731
• Sum of all divisors σ(n): 20136940486225920
• Sum of proper divisors (its aliquot sum) s(n): 2110427138756189
• 18026513347469731 is a deficient number, because the sum of its proper divisors (2110427138756189) is less than itself. Its deficiency is 15916086208713542

Bases of 18026513347469731

• Binary: 1000000000010110000010010110100100111010110000110100011₂
• Hexadecimal: 0x400B04B49D61A3
• Base-36: 4XHV5WOAUN7

Squares and roots of 18026513347469731

• 18026513347469731 squared (18026513347469731²) is 324955183466504366691219961212361
• 18026513347469731 cubed (18026513347469731³) is 5857808952088416216877963421177681311482510544891
• The square root of 18026513347469731 is 134262851.7031786085
• The cube root of 18026513347469731 is 262202.7515301321

Scales and comparisons

• 18,026,513,347,469,731 seconds is equal to 573,187,364 years, 40 weeks, 4 days, 21 hours, 35 minutes, 31 seconds.
• To count from 1 to 18,026,513,347,469,731 would take you about one billion, seven hundred nineteen million, five hundred sixty-two thousand and ninety-four 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 18026513347469731 cubic inches would be around 21850.2 feet tall.

Recreational maths with 18026513347469731

• 18026513347469731 backwards is 13796474331562081
• The number of decimal digits it has is: 17
• The sum of 18026513347469731's digits is 70
• More coming soon!