42450137

Names of 42450137

• Cardinal: 42450137 can be written as Forty-two million, four hundred fifty thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 4.2450137 × 10⁷

Factors of 42450137

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1147338

Divisors of 42450137

• Number of divisors d(n): 4
• Complete list of divisors:
  1 37 1147301 42450137
• Sum of all divisors σ(n): 43597476
• Sum of proper divisors (its aliquot sum) s(n): 1147339
• 42450137 is a deficient number, because the sum of its proper divisors (1147339) is less than itself. Its deficiency is 41302798

Bases of 42450137

• Binary: 10100001111011110011011001₂
• Hexadecimal: 0x287BCD9
• Base-36: P9UQH

Squares and roots of 42450137

• 42450137 squared (42450137²) is 1802014131318769
• 42450137 cubed (42450137³) is 76495746750417734721353
• The square root of 42450137 is 6515.3769653029
• The cube root of 42450137 is 348.8400703455

Scales and comparisons

• 42,450,137 seconds is equal to 1 year, 18 weeks, 1 day, 7 hours, 42 minutes, 17 seconds.
• To count from 1 to 42,450,137 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 42450137 cubic inches would be around 29.1 feet tall.

Recreational maths with 42450137

• 42450137 backwards is 73105424
• The number of decimal digits it has is: 8
• The sum of 42450137's digits is 26
• More coming soon!