18338760001

Names of 18338760001

• Cardinal: 18338760001 can be written as Eighteen billion, three hundred thirty-eight million, seven hundred sixty thousand and one.

Scientific notation

• Scientific notation: 1.8338760001 × 10¹⁰

Factors of 18338760001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1450823

Divisors of 18338760001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 47 269 12643 1450507 68173829 390186383 18338760001
• Sum of all divisors σ(n): 18798583680
• Sum of proper divisors (its aliquot sum) s(n): 459823679
• 18338760001 is a deficient number, because the sum of its proper divisors (459823679) is less than itself. Its deficiency is 17878936322

Bases of 18338760001

• Binary: 10001000101000100110100010101000001₂
• Hexadecimal: 0x445134541
• Base-36: 8FAF9S1

Squares and roots of 18338760001

• 18338760001 squared (18338760001²) is 336310118374277520001
• 18338760001 cubed (18338760001³) is 6167510546773775731067816280001
• The square root of 18338760001 is 135420.6778930013
• The cube root of 18338760001 is 2637.0801051073

Scales and comparisons

• 18,338,760,001 seconds is equal to 583 years, 6 weeks, 4 hours, 1 second.
• To count from 1 to 18,338,760,001 would take you about one thousand, one hundred sixty-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 18338760001 cubic inches would be around 219.8 feet tall.

Recreational maths with 18338760001

• 18338760001 backwards is 10006783381
• The number of decimal digits it has is: 11
• The sum of 18338760001's digits is 37
• More coming soon!