18133955

Names of 18133955

• Cardinal: 18133955 can be written as Eighteen million, one hundred thirty-three thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 1.8133955 × 10⁷

Factors of 18133955

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 518125

Divisors of 18133955

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 7 35 518113 2590565 3626791 18133955
• Sum of all divisors σ(n): 24869472
• Sum of proper divisors (its aliquot sum) s(n): 6735517
• 18133955 is a deficient number, because the sum of its proper divisors (6735517) is less than itself. Its deficiency is 11398438

Bases of 18133955

• Binary: 1000101001011001111000011₂
• Hexadecimal: 0x114B3C3
• Base-36: ASO8Z

Squares and roots of 18133955

• 18133955 squared (18133955²) is 328840323942025
• 18133955 cubed (18133955³) is 5963175636550103958875
• The square root of 18133955 is 4258.3981730223
• The cube root of 18133955 is 262.7226470807

Scales and comparisons

• 18,133,955 seconds is equal to 29 weeks, 6 days, 21 hours, 12 minutes, 35 seconds.
• To count from 1 to 18,133,955 would take you about forty-four 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 18133955 cubic inches would be around 21.9 feet tall.

Recreational maths with 18133955

• 18133955 backwards is 55933181
• 18133955 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 18133955's digits is 35
• More coming soon!