About the Number 150 (one hundred fifty)

This nBAB about the number 150 was BAB# 150 for the fall 2009 semester.

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   150 is a natural, whole, integer
   150 is even
   150 proper divisors are: 1,2,3,5,6,10,15,25,30,50,75,
   150 is abundant (sum of divisors is 222)
   150 is unhappy
   150 is a Harshad number
   150 is not prime
   150 has the prime factors: 2*3*5*5 (sum=15)
   150 sum of prime factors is: 15
   150 is the sum of 8 consecutive primes
       7+11+13+17+19+23+29+31
   150 in octal is 0226
   150 in hexadecimal is 0x96
   150 in binary is 10010110 (is evil)
   150 nearest square numbers: -6...19 (144...169 [13])
   sqrt(150) = 12.2474
   ln(150) = 5.01064
   log(150) = 2.17609
   150 reciprocal is .00666666666666666666666666666666
   150! is 5.71338e+262
   150 is 47.7465 Pi years
   150 is 7 score and 10 years
   150 written as a Roman numeral is CL

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 01 December 2009

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This work is licensed under a Creative Commons Attribution 3.0 United States License.