About the Number 2100 (two thousand one hundred)

This is BAB# 2100 and it was created on 20 February 2009. [Note: BAB# 1 was created on 9 February 2005 (i.e. this BAB was created on the 1473rd day of BABbling for a rate of 1.426 BABs per day)].

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   2100 is a natural, whole, integer
   2100 is even
   2100 proper divisors are: 1,2,3,4,5,6,7,10,12,14,15,20,21,25,28,30,
                             35,42,50,60,70,75,84,100,105,140,150,175, 
                             210,300,350,420,525,700,1050
   2100 is abundant (sum of divisors is 4844)
   2100 is unhappy
   2100 is a Harshad number
   2100 is not prime
   2100 has the prime factors: 2*2*3*5*5*7
   2100 in octal is 04064
   2100 in hexadecimal is 0x834
   2100 in binary is 100000110100 (is evil)
   2100 nearest square numbers: -75...16 (2025 [45]...2116 [46])
   sqrt(2100) = 45.8258
   ln(2100) = 7.64969
   log(2100) = 3.32222
   2100 reciprocal is .00047619047619047619047619047619
   2100! is inf
   2100 is 668.451 Pi years
   2100 is 105 scoreyears
   2100 written as a Roman numeral is MMC

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 20 February 2009

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