18144701

Names of 18144701

• Cardinal: 18144701 can be written as Eighteen million, one hundred forty-four thousand, seven hundred one.

Scientific notation

• Scientific notation: 1.8144701 × 10⁷

Factors of 18144701

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 18144701

Divisors of 18144701

• Number of divisors d(n): 2
• Complete list of divisors:
  1 18144701
• Sum of all divisors σ(n): 18144702
• Sum of proper divisors (its aliquot sum) s(n): 1
• 18144701 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 18144700

Bases of 18144701

• Binary: 1000101001101110110111101₂
• Hexadecimal: 0x114DDBD
• Base-36: ASWJH

Squares and roots of 18144701

• 18144701 squared (18144701²) is 329230174379401
• 18144701 cubed (18144701³) is 5973783074292091704101
• The square root of 18144701 is 4259.6597281943
• The cube root of 18144701 is 262.7745324359

Scales and comparisons

• 18,144,701 seconds is equal to 30 weeks, 11 minutes, 41 seconds.
• To count from 1 to 18,144,701 would take you about forty-five weeks!

  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 18144701 cubic inches would be around 21.9 feet tall.

Recreational maths with 18144701

• 18144701 backwards is 10744181
• The number of decimal digits it has is: 8
• The sum of 18144701's digits is 26
• More coming soon!