120 is an even 3-digits composite number following 119
and preceding 121 . In scientific notation, it is written as 1.20 × 10^2.
The sum of its digits is 3. It has a total of 5 prime factors and 16 positive divisors.
There are 32 positive integers (up to 120) that are relatively prime to 120.
120 has 16 divisors, whose sum is 360
The reverse of 120 is 021
Previous prime number is 3
Is Prime? no
Number parity even
Number length 3
Sum of Digits 3
Digital Root 3
Scientific notation
1.20 × 10^2
Engineering notation
1.20 × 10^0
Prime Factorization
2 × 2 × 2 × 3 × 5
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30
Product of the distinct prime numbers
The prime factorization of 120 is 2 × 2 × 2 × 3 × 5.
Since it has a total of 5 prime factors.
4 , 10 , 12 , 81 , 742 , 200 , 5989 , 2473 , 34968 , 97727 , 557779 , 670914 , 6121758 , 3237004 , 1719083 , 52027169 , 922533473 , 175174456 , 9517392879 , 814816033
n×2
240
n×3
360
n×4
480
n×5
600
n÷2
60
n÷3
40
n÷3
30
n÷5
24
n2
14400
n3
1728000
n4
207360000
n5
24883200000
2 √n
10.954451150103
3 √n
4.9324241486609
4 √n
3.3097509196469
5 √n
2.6051710846974
1 , 2 , 3 , 4 , 5 , 6 , 8 , 10 , 12 , 15 , 20 , 24 , 30 , 40 , 60 , 120
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-119
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 120 can be divided by 16 positive divisors.
The sum of these divisors (counting 120) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000
3
Ternary
11110
4
Quaternary
1320
5
Quinary
440
6
Senary
320
8
Octal
170
10
Decimal
120
12
Duodecimal
a0
16
Hexadecimal
78
20
Vigesimal
60
36
Base36
3c
md5
da4fb5c6e93e74d3df8527599fa62642
sha1
775bc5c30e27f0e562115d136e7f7edbd3cead89
sha256
2abaca4911e68fa9bfbf3482ee797fd5b9045b841fdff7253557c5fe15de6477
sha512
3db72604d3e0e06358c929552a714b196f9ba96de2f970704f5ac1f1c8257c3024764dcd8e3df2c908a16bf6c598df235f0938adb5a03ffdcf52a07f34413063
ripemd-160
5a53c41c2f9b2237d9257db4b21a97cea2a1eaca
Diameter
240
Circumference
753.98223686155
Area
45238.934211693
Volume
7238229.4738709
Surface area
180955.73684677
Circumference
753.98223686155
Perimeter
480
Area
14400
Diagonal
169.70562748477
Surface area
86400
Volume
1728000
Space diagonal
207.84609690827
Perimeter
360
Area
6235.382907248
Altitude
103.92304845413
Surface area
6235.382907248
Volume
203646.75298173
Height
56.568542494924