16688320898238

Names of 16688320898238

• Cardinal: 16688320898238 can be written as Sixteen trillion, six hundred eighty-eight billion, three hundred twenty million, eight hundred ninety-eight thousand, two hundred thirty-eight.

Scientific notation

• Scientific notation: 1.6688320898238 × 10¹³

Factors of 16688320898238

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 702568

Divisors of 16688320898238

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 99 198 297 594 42569 85138 127707 255414 383121 468259 659983 766242 936518 1149363 1319966 1404777 1979949 2298726 2809554 3959898 4214331 5939847 7259813 8428662 11879694 12642993 14519626 17819541 21779439 25285986 35639082 43558878 65338317 130676634 196014951 392029902 28094816327 56189632654 84284448981 168568897962 252853346943 309042979597 505706693886 618085959194 758560040829 927128938791 1517120081658 1854257877582 2781386816373 5562773632746 8344160449119 16688320898238
• Sum of all divisors σ(n): 40457547187200
• Sum of proper divisors (its aliquot sum) s(n): 23769226288962
• 16688320898238 is an abundant number, because the sum of its proper divisors (23769226288962) is greater than itself. Its abundance is 7080905390724

Bases of 16688320898238

• Binary: 11110010110110001101011100000110010010111110₂
• Hexadecimal: 0xF2D8D7064BE
• Base-36: 5WYIBDSJI

Squares and roots of 16688320898238

• 16688320898238 squared (16688320898238²) is 278500054402567167151504644
• 16688320898238 cubed (16688320898238³) is 4647698278046781573370925068391308417272
• The square root of 16688320898238 is 4085134.1346690197
• The cube root of 16688320898238 is 25554.7055201513

Scales and comparisons

• 16,688,320,898,238 seconds is equal to 530,636 years, 51 weeks, 1 day, 5 hours, 57 minutes, 18 seconds.
• To count from 1 to 16,688,320,898,238 would take you about one million, three hundred twenty-six thousand, five hundred ninety-two 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 16688320898238 cubic inches would be around 2129.6 feet tall.

Recreational maths with 16688320898238

• 16688320898238 backwards is 83289802388661
• The number of decimal digits it has is: 14
• The sum of 16688320898238's digits is 72
• More coming soon!