18429941

Names of 18429941

• Cardinal: 18429941 can be written as Eighteen million, four hundred twenty-nine thousand, nine hundred forty-one.

Scientific notation

• Scientific notation: 1.8429941 × 10⁷

Factors of 18429941

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 93750

Divisors of 18429941

• Number of divisors d(n): 4
• Complete list of divisors:
  1 197 93553 18429941
• Sum of all divisors σ(n): 18523692
• Sum of proper divisors (its aliquot sum) s(n): 93751
• 18429941 is a deficient number, because the sum of its proper divisors (93751) is less than itself. Its deficiency is 18336190

Bases of 18429941

• Binary: 1000110010011011111110101₂
• Hexadecimal: 0x11937F5
• Base-36: AZ0MT

Squares and roots of 18429941

• 18429941 squared (18429941²) is 339662725263481
• 18429941 cubed (18429941³) is 6259963986505164284621
• The square root of 18429941 is 4293.0107151043
• The cube root of 18429941 is 264.1443435091

Scales and comparisons

• 18,429,941 seconds is equal to 30 weeks, 3 days, 7 hours, 25 minutes, 41 seconds.
• To count from 1 to 18,429,941 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 18429941 cubic inches would be around 22 feet tall.

Recreational maths with 18429941

• 18429941 backwards is 14992481
• The number of decimal digits it has is: 8
• The sum of 18429941's digits is 38
• More coming soon!