16138646323

Names of 16138646323

• Cardinal: 16138646323 can be written as Sixteen billion, one hundred thirty-eight million, six hundred forty-six thousand, three hundred twenty-three.

Scientific notation

• Scientific notation: 1.6138646323 × 10¹⁰

Factors of 16138646323

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 752644

Divisors of 16138646323

• Number of divisors d(n): 4
• Complete list of divisors:
  1 22091 730553 16138646323
• Sum of all divisors σ(n): 16139398968
• Sum of proper divisors (its aliquot sum) s(n): 752645
• 16138646323 is a deficient number, because the sum of its proper divisors (752645) is less than itself. Its deficiency is 16137893678

Bases of 16138646323

• Binary: 1111000001111100000011001100110011₂
• Hexadecimal: 0x3C1F03333
• Base-36: 7EWJ777

Squares and roots of 16138646323

• 16138646323 squared (16138646323²) is 260455905138881420329
• 16138646323 cubed (16138646323³) is 4203405735773245438525633300267
• The square root of 16138646323 is 127037.9719729501
• The cube root of 16138646323 is 2527.0996526637

Scales and comparisons

• 16,138,646,323 seconds is equal to 513 years, 8 weeks, 1 day, 21 hours, 18 minutes, 43 seconds.
• To count from 1 to 16,138,646,323 would take you about one thousand and twenty-six 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 16138646323 cubic inches would be around 210.6 feet tall.

Recreational maths with 16138646323

• 16138646323 backwards is 32364683161
• The number of decimal digits it has is: 11
• The sum of 16138646323's digits is 43
• More coming soon!