23138737

Names of 23138737

• Cardinal: 23138737 can be written as Twenty-three million, one hundred thirty-eight thousand, seven hundred thirty-seven.

Scientific notation

• Scientific notation: 2.3138737 × 10⁷

Factors of 23138737

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 636

Divisors of 23138737

• Number of divisors d(n): 6
• Complete list of divisors:
  1 73 563 41099 316969 23138737
• Sum of all divisors σ(n): 23497442
• Sum of proper divisors (its aliquot sum) s(n): 358705
• 23138737 is a deficient number, because the sum of its proper divisors (358705) is less than itself. Its deficiency is 22780032

Bases of 23138737

• Binary: 1011000010001000110110001₂
• Hexadecimal: 0x16111B1
• Base-36: DRXYP

Squares and roots of 23138737

• 23138737 squared (23138737²) is 535401149955169
• 23138737 cubed (23138737³) is 12388506398310217281553
• The square root of 23138737 is 4810.2741086137
• The cube root of 23138737 is 284.9573630685

Scales and comparisons

• 23,138,737 seconds is equal to 38 weeks, 1 day, 19 hours, 25 minutes, 37 seconds.
• To count from 1 to 23,138,737 would take you about 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 23138737 cubic inches would be around 23.7 feet tall.

Recreational maths with 23138737

• 23138737 backwards is 73783132
• The number of decimal digits it has is: 8
• The sum of 23138737's digits is 34
• More coming soon!