42409153

Names of 42409153

• Cardinal: 42409153 can be written as Forty-two million, four hundred nine thousand, one hundred fifty-three.

Scientific notation

• Scientific notation: 4.2409153 × 10⁷

Factors of 42409153

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 51986

Divisors of 42409153

• Number of divisors d(n): 4
• Complete list of divisors:
  1 829 51157 42409153
• Sum of all divisors σ(n): 42461140
• Sum of proper divisors (its aliquot sum) s(n): 51987
• 42409153 is a deficient number, because the sum of its proper divisors (51987) is less than itself. Its deficiency is 42357166

Bases of 42409153

• Binary: 10100001110001110011000001₂
• Hexadecimal: 0x2871CC1
• Base-36: P8Z41

Squares and roots of 42409153

• 42409153 squared (42409153²) is 1798536258177409
• 42409153 cubed (42409153³) is 76274399349093239424577
• The square root of 42409153 is 6512.2310309141
• The cube root of 42409153 is 348.7277702373

Scales and comparisons

• 42,409,153 seconds is equal to 1 year, 18 weeks, 20 hours, 19 minutes, 13 seconds.
• To count from 1 to 42,409,153 would take you about two 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 42409153 cubic inches would be around 29.1 feet tall.

Recreational maths with 42409153

• 42409153 backwards is 35190424
• The number of decimal digits it has is: 8
• The sum of 42409153's digits is 28
• More coming soon!