This nBAB about the number

`was BAB#`

120`for the fall 2009 semester.`

120MathBabbler Number Analyst (MBNA) output: ========================================= 120 is a natural, whole, integer 120 is even 120 proper divisors are: 1,2,3,4,5,6,8,10,12,15,20,24,30,40,60, 120 is abundant (sum of divisors is 240) 120 is unhappy 120 is a Harshad number 120 is not prime 120 has the prime factors: 2*2*2*3*5 (sum=14) 120 sum of prime factors is: 14 120 is triangular 120 in octal is 0170 120 in hexadecimal is 0x78 120 in binary is 1111000 (is evil) 120 nearest square numbers: -20...1 (100...121 [11]) sqrt(120) = 10.9545 ln(120) = 4.78749 log(120) = 2.07918 120 reciprocal is .00833333333333333333333333333333 120! is 6.6895e+198 120 is 38.1972 Pi years 120 is 6 scoreyears 120 written as a Roman numeral is CXX

`is repdigit number 99.`

120_{9}

`is 5! (5 factorial).`

120

`[Wikipedia.org]`

`is the "sum of a twin prime pair (59 + 61) and its the sume of four consecutive powers of 2 (8+16+32+64) and its the sum of four consecutive powers of 3 (3 + 9 + 27 + 81)."`

120

**Creator:** Gerald Thurman
[gthurman@gmail.com]

**Created:** 18 November 2009

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