239 is an odd 3-digits prime number following 238
and preceding 240 . In scientific notation, it is written as 2.39 × 10^2.
The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors.
There are 238 positive integers (up to 239) that are relatively prime to 239.
239 has 2 divisors, whose sum is 240
The reverse of 239 is 932
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 3
Sum of Digits 14
Digital Root 5
Name
two hundred thirty-nine
Scientific notation
2.39 × 10^2
Engineering notation
2.39 × 10^0
Prime Factorization
239
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
239
Product of the distinct prime numbers
The prime factorization of 239 is 239.
Since it has a total of 1 prime factors.
2 , 5 , 70 , 27 , 967 , 706 , 1550 , 9875 , 86916 , 92780 , 254681 , 229175 , 6197548 , 1551344 , 65504608 , 40477323 , 753287923 , 11038810 , 6729460071 , 4188043159
n×2
478
n×3
717
n×4
956
n×5
1195
n÷2
119.5
n÷3
79.666666666667
n÷3
59.75
n÷5
47.8
n2
57121
n3
13651919
n4
3262808641
n5
779811265199
2 √n
15.45962483374
3 √n
6.2058217948958
4 √n
3.9318729422173
5 √n
2.9900577762795
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
240
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
120
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15.49193338483
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9916666666667
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 239 can be divided by 2 positive divisors.
The sum of these divisors (counting 239) is 240, the average is 120.
Base
System
Value
2
Binary
11101111
3
Ternary
22212
4
Quaternary
3233
5
Quinary
1424
6
Senary
1035
8
Octal
357
10
Decimal
239
12
Duodecimal
17b
16
Hexadecimal
ef
20
Vigesimal
bj
36
Base36
6n
md5
555d6702c950ecb729a966504af0a635
sha1
584130e068c3f0f36bf0a7ef9308031af8fb6462
sha256
79bf08685d3138f9b109c3546780f056bc954fd69377b84a2cf23622e464897b
sha512
042222f0d662e630d9fe21cb33f0a9d6e6809aae760810f259e02ab518bf08d69a2c20adaea9ce28629ef2347ffc1cf56bfa82afd7f399753f348ad8de665969
ripemd-160
ad8e490f2141499d946e37151dc0e650b6f6f21e
Diameter
478
Circumference
1501.6812884159
Area
179450.9139657
Volume
57185024.583737
Surface area
717803.65586281
Circumference
1501.6812884159
Perimeter
956
Area
57121
Diagonal
337.99704140717
Surface area
342726
Volume
13651919
Space diagonal
413.96014300896
Perimeter
717
Area
24734.118544785
Altitude
206.98007150448
Surface area
24734.118544785
Volume
1608894.0835182
Height
112.66568046906