42214145

Names of 42214145

• Cardinal: 42214145 can be written as Forty-two million, two hundred fourteen thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 4.2214145 × 10⁷

Factors of 42214145

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 2740

Divisors of 42214145

• Number of divisors d(n): 16
• Complete list of divisors:
  1 5 17 85 197 985 2521 3349 12605 16745 42857 214285 496637 2483185 8442829 42214145
• Sum of all divisors σ(n): 53930448
• Sum of proper divisors (its aliquot sum) s(n): 11716303
• 42214145 is a deficient number, because the sum of its proper divisors (11716303) is less than itself. Its deficiency is 30497842

Bases of 42214145

• Binary: 10100001000010001100000001₂
• Hexadecimal: 0x2842301
• Base-36: P4SN5

Squares and roots of 42214145

• 42214145 squared (42214145²) is 1782034038081025
• 42214145 cubed (42214145³) is 75227043278487911098625
• The square root of 42214145 is 6497.2413376755
• The cube root of 42214145 is 348.1924360655

Scales and comparisons

• 42,214,145 seconds is equal to 1 year, 17 weeks, 5 days, 14 hours, 9 minutes, 5 seconds.
• To count from 1 to 42,214,145 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 42214145 cubic inches would be around 29 feet tall.

Recreational maths with 42214145

• 42214145 backwards is 54141224
• The number of decimal digits it has is: 8
• The sum of 42214145's digits is 23
• More coming soon!