2438 is an even 4-digits composite number following 2437
and preceding 2439 . In scientific notation, it is written as 2.438 × 10^3.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 1144 positive integers (up to 2438) that are relatively prime to 2438.
2438 has 8 divisors, whose sum is 3888
The reverse of 2438 is 8342
Previous prime number is 53
Is Prime? no
Number parity even
Number length 4
Sum of Digits 17
Digital Root 8
Name
two thousand four hundred thirty-eight
Scientific notation
2.438 × 10^3
Engineering notation
2.438 × 10^3
Prime Factorization
2 × 53 × 23
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2438
Product of the distinct prime numbers
The prime factorization of 2438 is 2 × 53 × 23.
Since it has a total of 3 prime factors.
9 , 1 , 55 , 69 , 355 , 678 , 9894 , 7066 , 96890 , 27103 , 198423 , 756203 , 591958 , 9967502 , 96242538 , 55443136 , 505740848 , 301223360 , 5798987739 , 4038366427
n×2
4876
n×3
7314
n×4
9752
n×5
12190
n÷2
1219
n÷3
812.66666666667
n÷3
609.5
n÷5
487.6
n2
5943844
n3
14491091672
n4
35329281496336
n5
86132788288067168
2 √n
49.376107582514
3 √n
13.458951674589
4 √n
7.0268134728705
5 √n
4.7578061160569
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
-2437
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 2438 can be divided by 8 positive divisors.
The sum of these divisors (counting 2438) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000110
3
Ternary
10100022
4
Quaternary
212012
5
Quinary
34223
6
Senary
15142
8
Octal
4606
10
Decimal
2438
12
Duodecimal
14b2
16
Hexadecimal
986
20
Vigesimal
61i
36
Base36
1vq
md5
3cf2559725a9fdfa602ec8c887440f32
sha1
45768a7f894545ca94235b5eede7baa0841db493
sha256
68c0d237214c460daab485e88662fd54f7b2c3004019bc58c0a7d441476b884f
sha512
131f2aeed2c61f0d5504bae8320ca2192e63b528178111b603cb5cd8de520eabb98fd1cd6b61e2deee86bb5a81ee6c8fb030249a4c77bacb4049ce75509a2ca5
ripemd-160
e04fe7322ad142b425c57013122060e078ea2124
Diameter
4876
Circumference
15318.405778904
Area
18673136.644484
Volume
60700142852.335
Surface area
74692546.577935
Circumference
15318.405778904
Perimeter
9752
Area
5943844
Diagonal
3447.8526650656
Surface area
35663064
Volume
14491091672
Space diagonal
4222.7398688529
Perimeter
7314
Area
2573759.9500659
Altitude
2111.3699344265
Surface area
2573759.9500659
Volume
1707791531.3445
Height
1149.2842216885