16239438 is an even 8-digits composite number following 16239437
and preceding 16239439 . In scientific notation, it is written as 1.6239438 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 5413140 positive integers (up to 16239438) that are relatively prime to 16239438.
16239438 has 8 divisors, whose sum is 27065760
The reverse of 16239438 is 83493261
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixteen million two hundred thirty-nine thousand four hundred thirty-eight
Scientific notation
1.6239438 × 10^7
Engineering notation
1.6239438 × 10^6
Prime Factorization
2 × 9 × 902191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16239438
Product of the distinct prime numbers
The prime factorization of 16239438 is 2 × 9 × 902191.
Since it has a total of 3 prime factors.
9 , 1 , 35 , 81 , 943 , 299 , 2953 , 2795 , 11341 , 70473 , 11635 , 62407 , 112255 , 7389220 , 49527618 , 82119298 , 537456327 , 174452586 , 4361837948 , 997013034
n×2
32478876
n×3
48718314
n×4
64957752
n×5
81197190
n÷2
8119719
n÷3
5413146
n÷3
4059859.5
n÷5
3247887.6
n2
263719346555844
n3
4.2826539777941E+21
n4
6.9547893747841E+28
n5
1.1294187085487E+36
2 √n
4029.8186063395
3 √n
253.23496219146
4 √n
63.480852281137
5 √n
27.676693170733
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
-16239437
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 16239438 can be divided by 8 positive divisors.
The sum of these divisors (counting 16239438) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111100101101001110
3
Ternary
1010120001022200
4
Quaternary
331330231032
5
Quinary
13124130223
6
Senary
1340022330
8
Octal
75745516
10
Decimal
16239438
12
Duodecimal
55319a6
16
Hexadecimal
f7cb4e
20
Vigesimal
519ibi
36
Base36
9o2fi
md5
91253cc89d6ae9d996c084a6bea51b90
sha1
8986643b78a8ce8c4fe9d49c1e2ce86b80a74b57
sha256
0dbd26b77b16064775bbc2a8a5017d42d7b8a1954a575ab596942c1621eaa068
sha512
5ea8f659031c08725112b1cc3c1bc57df4e66e3b29cb537212a2472b7d0098f748a574f6472ce946bbf2935f0002a350546c85aa45f4b4be5c89a1e9d2f8601d
ripemd-160
3839de72fa0156645db7031f0557a9bae08e3df5
Diameter
32478876
Circumference
102035398.23845
Area
8.2849876174934E+14
Volume
1.7939139032674E+22
Surface area
3.3139950469974E+15
Circumference
102035398.23845
Perimeter
64957752
Area
263719346555844
Diagonal
22966033.464917
Surface area
1582316079335064
Volume
4.2826539777941E+21
Space diagonal
28127531.702365
Perimeter
48718314
Area
1.141938267934E+14
Altitude
14063765.851182
Surface area
1.141938267934E+14
Volume
5.0471561152896E+20
Height
7655344.4883057