42055658

Names of 42055658

• Cardinal: 42055658 can be written as Forty-two million, fifty-five thousand, six hundred fifty-eight.

Scientific notation

• Scientific notation: 4.2055658 × 10⁷

Factors of 42055658

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 24856

Divisors of 42055658

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 877 1754 23977 47954 21027829 42055658
• Sum of all divisors σ(n): 63158052
• Sum of proper divisors (its aliquot sum) s(n): 21102394
• 42055658 is a deficient number, because the sum of its proper divisors (21102394) is less than itself. Its deficiency is 20953264

Bases of 42055658

• Binary: 10100000011011011111101010₂
• Hexadecimal: 0x281B7EA
• Base-36: P1ECQ

Squares and roots of 42055658

• 42055658 squared (42055658²) is 1768678369812964
• 42055658 cubed (42055658³) is 74382932632851537950312
• The square root of 42055658 is 6485.0333846481
• The cube root of 42055658 is 347.7561432927

Scales and comparisons

• 42,055,658 seconds is equal to 1 year, 17 weeks, 3 days, 18 hours, 7 minutes, 38 seconds.
• To count from 1 to 42,055,658 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 42055658 cubic inches would be around 29 feet tall.

Recreational maths with 42055658

• 42055658 backwards is 85655024
• The number of decimal digits it has is: 8
• The sum of 42055658's digits is 35
• More coming soon!