42544445

Names of 42544445

• Cardinal: 42544445 can be written as Forty-two million, five hundred forty-four thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 4.2544445 × 10⁷

Factors of 42544445

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2922

Divisors of 42544445

• Number of divisors d(n): 6
• Complete list of divisors:
  1 5 2917 14585 8508889 42544445
• Sum of all divisors σ(n): 51070842
• Sum of proper divisors (its aliquot sum) s(n): 8526397
• 42544445 is a deficient number, because the sum of its proper divisors (8526397) is less than itself. Its deficiency is 34018048

Bases of 42544445

• Binary: 10100010010010110100111101₂
• Hexadecimal: 0x2892D3D
• Base-36: PBVI5

Squares and roots of 42544445

• 42544445 squared (42544445²) is 1810029800358025
• 42544445 cubed (42544445³) is 77006713289692974921125
• The square root of 42544445 is 6522.6102903669
• The cube root of 42544445 is 349.0982091025

Scales and comparisons

• 42,544,445 seconds is equal to 1 year, 18 weeks, 2 days, 9 hours, 54 minutes, 5 seconds.
• To count from 1 to 42,544,445 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 42544445 cubic inches would be around 29.1 feet tall.

Recreational maths with 42544445

• 42544445 backwards is 54444524
• The number of decimal digits it has is: 8
• The sum of 42544445's digits is 32
• More coming soon!