4239 is an odd 4-digits composite number following 4238
and preceding 4240 . In scientific notation, it is written as 4.239 × 10^3.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 2808 positive integers (up to 4239) that are relatively prime to 4239.
4239 has 8 divisors, whose sum is 6320
The reverse of 4239 is 9324
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 18
Digital Root 9
Name
four thousand two hundred thirty-nine
Scientific notation
4.239 × 10^3
Engineering notation
4.239 × 10^3
Prime Factorization
3 × 9 × 157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4239
Product of the distinct prime numbers
The prime factorization of 4239 is 3 × 9 × 157.
Since it has a total of 3 prime factors.
6 , 3 , 69 , 92 , 463 , 468 , 3412 , 5228 , 61012 , 20876 , 384101 , 731489 , 1773625 , 4021058 , 10275557 , 57013500 , 889576421 , 999048112 , 9759728757 , 8292487340
n×2
8478
n×3
12717
n×4
16956
n×5
21195
n÷2
2119.5
n÷3
1413
n÷3
1059.75
n÷5
847.8
n2
17969121
n3
76171103919
n4
322889309512641
n5
1368727783024085199
2 √n
65.107603242632
3 √n
16.184072136329
4 √n
8.0689282586123
5 √n
5.3143809580162
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-4238
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 4239 can be divided by 8 positive divisors.
The sum of these divisors (counting 4239) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001111
3
Ternary
12211000
4
Quaternary
1002033
5
Quinary
113424
6
Senary
31343
8
Octal
10217
10
Decimal
4239
12
Duodecimal
2553
16
Hexadecimal
108f
20
Vigesimal
abj
36
Base36
39r
md5
887a185b1a4080193d5cf63873ac6d70
sha1
578fc554ad4ca2870648bf32a9795091dab371b3
sha256
f0e6a61a0b0037aa12879a3ba580a7b84ef77cd5a8a39f1832589d6390b7fa66
sha512
f460a6f67e64a49281b8c3426f4c9bf5207d0b2533332b075984c99f81c2d1edde6d8a76f7254397e88d9ed6362f22252351d103c9c2bb503f434989334afee8
ripemd-160
931d0e50be5842df985ea0e7a93762fae28f2eb4
Diameter
8478
Circumference
26634.422517134
Area
56451658.525066
Volume
319064773983.67
Surface area
225806634.10026
Circumference
26634.422517134
Perimeter
16956
Area
17969121
Diagonal
5994.8512908995
Surface area
107814726
Volume
76171103919
Space diagonal
7342.1633732845
Perimeter
12717
Area
7780857.6348382
Altitude
3671.0816866422
Surface area
7780857.6348382
Volume
8976850685.265
Height
1998.2837636332