442139552

Names of 442139552

• Cardinal: 442139552 can be written as Four hundred forty-two million, one hundred thirty-nine thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 4.42139552 × 10⁸

Factors of 442139552

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 100992

Divisors of 442139552

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 8 16 32 137 274 548 1096 2192 4384 100853 201706 403412 806824 1613648 3227296 13816861 27633722 55267444 110534888 221069776 442139552
• Sum of all divisors σ(n): 876824676
• Sum of proper divisors (its aliquot sum) s(n): 434685124
• 442139552 is a deficient number, because the sum of its proper divisors (434685124) is less than itself. Its deficiency is 7454428

Bases of 442139552

• Binary: 11010010110101000001110100000₂
• Hexadecimal: 0x1A5A83A0
• Base-36: 7B8L28

Squares and roots of 442139552

• 442139552 squared (442139552²) is 195487383442760704
• 442139552 cubed (442139552³) is 86432704137034435309764608
• The square root of 442139552 is 21027.1146855673
• The cube root of 442139552 is 761.8213196735

Scales and comparisons

• 442,139,552 seconds is equal to 14 years, 3 weeks, 8 hours, 32 minutes, 32 seconds.
• To count from 1 to 442,139,552 would take you about twenty-one 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 442139552 cubic inches would be around 63.5 feet tall.

Recreational maths with 442139552

• 442139552 backwards is 255931244
• The number of decimal digits it has is: 9
• The sum of 442139552's digits is 35
• More coming soon!