12869438 is an even 8-digits composite number following 12869437
and preceding 12869439 . In scientific notation, it is written as 1.2869438 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 6372144 positive integers (up to 12869438) that are relatively prime to 12869438.
12869438 has 8 divisors, whose sum is 19491888
The reverse of 12869438 is 83496821
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million eight hundred sixty-nine thousand four hundred thirty-eight
Scientific notation
1.2869438 × 10^7
Engineering notation
1.2869438 × 10^6
Prime Factorization
2 × 103 × 62473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12869438
Product of the distinct prime numbers
The prime factorization of 12869438 is 2 × 103 × 62473.
Since it has a total of 3 prime factors.
10 , 10 , 86 , 82 , 207 , 978 , 9880 , 518 , 47976 , 120 , 538566 , 170065 , 6446748 , 4833190 , 65407051 , 84831198 , 466437823 , 55680274 , 8454074179 , 7199579431
n×2
25738876
n×3
38608314
n×4
51477752
n×5
64347190
n÷2
6434719
n÷3
4289812.6666667
n÷3
3217359.5
n÷5
2573887.6
n2
165622434435844
n3
2.1314676513812E+21
n4
2.7430790788455E+28
n5
3.53018861343E+35
2 √n
3587.3998940737
3 √n
234.3436521748
4 √n
59.894907079598
5 √n
26.418728783165
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
-12869437
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 12869438 can be divided by 8 positive divisors.
The sum of these divisors (counting 12869438) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001000101111100111110
3
Ternary
220012211112212
4
Quaternary
301011330332
5
Quinary
11243310223
6
Senary
1135500422
8
Octal
61057476
10
Decimal
12869438
12
Duodecimal
4387712
16
Hexadecimal
c45f3e
20
Vigesimal
408dbi
36
Base36
7nu4e
md5
dbe7f25026c14056cc92393a02c7febe
sha1
d45a94f8b03ff2788903be8906da9e0c327adb1a
sha256
2d7d4d884d0bb7a3ca4060864b3d8f996632e8fd2da17c43677ab43cf0c55b54
sha512
da795fbc6cbb9ac9ddd51a9f5138eadb7238ddd3583f84a8f79d6a35813f67ca836af9497f535340be80f6ccbe963706aba59609c3be632b882575a1bc8ce1f0
ripemd-160
5d7c068b80c4c48f2ac58bc8c2e47dd353b2b43b
Diameter
25738876
Circumference
80861063.753259
Area
5.203182232933E+14
Volume
8.9282708199245E+21
Surface area
2.0812728931732E+15
Circumference
80861063.753259
Perimeter
51477752
Area
165622434435844
Diagonal
18200133.75972
Surface area
993734606615064
Volume
2.1314676513812E+21
Space diagonal
22290520.480858
Perimeter
38608314
Area
71716617829032
Altitude
11145260.240429
Surface area
71716617829032
Volume
2.5119587169523E+20
Height
6066711.2532399