42067025

Names of 42067025

• Cardinal: 42067025 can be written as Forty-two million, sixty-seven thousand and twenty-five.

Scientific notation

• Scientific notation: 4.2067025 × 10⁷

Factors of 42067025

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 77

Divisors of 42067025

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 7 11 13 25 35 41 55 65 77 91 143 175 205 275 287 325 385 451 455 533 715 1001 1025 1435 1681 1925 2255 2275 2665 3157 3575 3731 5005 5863 7175 8405 11275 11767 13325 15785 18491 18655 21853 25025 29315 41041 42025 58835 78925 92455 93275 109265 129437 146575 152971 205205 240383 294175 462275 546325 647185 764855 1026025 1201915 1682681 3235925 3824275 6009575 8413405 42067025
• Sum of all divisors σ(n): 71787072
• Sum of proper divisors (its aliquot sum) s(n): 29720047
• 42067025 is a deficient number, because the sum of its proper divisors (29720047) is less than itself. Its deficiency is 12346978

Bases of 42067025

• Binary: 10100000011110010001010001₂
• Hexadecimal: 0x281E451
• Base-36: P1N4H

Squares and roots of 42067025

• 42067025 squared (42067025²) is 1769634592350625
• 42067025 cubed (42067025³) is 74443262637278550640625
• The square root of 42067025 is 6485.9097280183
• The cube root of 42067025 is 347.7874715227

Scales and comparisons

• 42,067,025 seconds is equal to 1 year, 17 weeks, 3 days, 21 hours, 17 minutes, 5 seconds.
• To count from 1 to 42,067,025 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 42067025 cubic inches would be around 29 feet tall.

Recreational maths with 42067025

• 42067025 backwards is 52076024
• The number of decimal digits it has is: 8
• The sum of 42067025's digits is 26
• More coming soon!