42403001

Names of 42403001

• Cardinal: 42403001 can be written as Forty-two million, four hundred three thousand and one.

Scientific notation

• Scientific notation: 4.2403001 × 10⁷

Factors of 42403001

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 33750

Divisors of 42403001

• Number of divisors d(n): 4
• Complete list of divisors:
  1 1307 32443 42403001
• Sum of all divisors σ(n): 42436752
• Sum of proper divisors (its aliquot sum) s(n): 33751
• 42403001 is a deficient number, because the sum of its proper divisors (33751) is less than itself. Its deficiency is 42369250

Bases of 42403001

• Binary: 10100001110000010010111001₂
• Hexadecimal: 0x28704B9
• Base-36: P8UD5

Squares and roots of 42403001

• 42403001 squared (42403001²) is 1798014493806001
• 42403001 cubed (42403001³) is 76241210378870354209001
• The square root of 42403001 is 6511.7586718183
• The cube root of 42403001 is 348.7109069201

Scales and comparisons

• 42,403,001 seconds is equal to 1 year, 18 weeks, 18 hours, 36 minutes, 41 seconds.
• To count from 1 to 42,403,001 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 42403001 cubic inches would be around 29.1 feet tall.

Recreational maths with 42403001

• 42403001 backwards is 10030424
• The number of decimal digits it has is: 8
• The sum of 42403001's digits is 14
• More coming soon!