42031469

Names of 42031469

• Cardinal: 42031469 can be written as Forty-two million, thirty-one thousand, four hundred sixty-nine.

Scientific notation

• Scientific notation: 4.2031469 × 10⁷

Factors of 42031469

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1449390

Divisors of 42031469

• Number of divisors d(n): 4
• Complete list of divisors:
  1 29 1449361 42031469
• Sum of all divisors σ(n): 43480860
• Sum of proper divisors (its aliquot sum) s(n): 1449391
• 42031469 is a deficient number, because the sum of its proper divisors (1449391) is less than itself. Its deficiency is 40582078

Bases of 42031469

• Binary: 10100000010101100101101101₂
• Hexadecimal: 0x281596D
• Base-36: P0VOT

Squares and roots of 42031469

• 42031469 squared (42031469²) is 1766644386297961
• 42031469 cubed (42031469³) is 74254658756706772534709
• The square root of 42031469 is 6483.1681298575
• The cube root of 42031469 is 347.6894579601

Scales and comparisons

• 42,031,469 seconds is equal to 1 year, 17 weeks, 3 days, 11 hours, 24 minutes, 29 seconds.
• To count from 1 to 42,031,469 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 42031469 cubic inches would be around 29 feet tall.

Recreational maths with 42031469

• 42031469 backwards is 96413024
• 42031469 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42031469's digits is 29
• More coming soon!