About the Number 2020 (two thousand twenty)

This nBAB about the number 2020 was created as a result of doing a nBAB about the number 13. The nBAB about the number 13 was created on 13 July 2007, which just happened to be a Friday the 13th. The year 2007 is 13 years away from the year 2020.

   2020 is a natural, whole, postitive integer number
   2020 is an even number
   2020 has the prime factors 2 * 2 * 5 * 101
   2020 has the palindromic factors 101  202  404  505
   2020 written as a 5-digit year (02020) is palindromic
   2020 divided in half is 1010
   2020 squared is 4,080,400 
   2020 cubed is 8,242,408,000
   2020 in binary is 11001010
   sqrt(2020) = 44.9444101
   log(2020) = 3.30535137
   ln(2020) = 7.61085279
                           ____
   reciprocal(2020) = 0.0004950

The Yahoo! Time Capsule was closed on 8 November 2006 and the digital collection of submissions has been entrusted to Smithsonian Folkways Recordings based in Washington D.C. The Time Capsule will re-open in 2020 when Yahoo! turns 25.

The year 2020 will be a leap year. It will have only one Friday the 13th and it occurs in March.

On 13 July 2007, the Wikipedia did not have a 2020 (number) article.

Update::2009.01.05

BAB #2020 was posted on 5 January 2009. This nBAB was created prior to the MBNA; therefore, this nBAB was updated to include MBNA output.

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   2020 is a natural, whole, integer
   2020 is even
   2020 proper divisors are: 1,2,4,5,10,20,101,202,404,505,1010,
   2020 is abundant (sum of divisors is 2264)
   2020 is unhappy
   2020 is a Harshad number
   2020 is not prime
   2020 is undulating
   2020 has the prime factors: 2*2*5*101
   2020 in octal is 03744
   2020 in hexadecimal is 0x7e4
   2020 in binary is 11111100100 (is odious)
   2020 nearest square numbers: -84...5 (1936...2025 [45])
   sqrt(2020) = 44.9444
   ln(2020) = 7.61085
   log(2020) = 3.30535
   2020 reciprocal is .00049504950495049504950495049504
   2020! is inf
   2020 is 642.986 Pi years
   2020 is 101 scoreyears
   2020 written as a Roman numeral is MMXX

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 13 July 2007

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