12168538 is an even 8-digits composite number following 12168537
and preceding 12168539 . In scientific notation, it is written as 1.2168538 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 6084268 positive integers (up to 12168538) that are relatively prime to 12168538.
12168538 has 4 divisors, whose sum is 18252810
The reverse of 12168538 is 83586121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million one hundred sixty-eight thousand five hundred thirty-eight
Scientific notation
1.2168538 × 10^7
Engineering notation
1.2168538 × 10^6
Prime Factorization
2 × 6084269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12168538
Product of the distinct prime numbers
The prime factorization of 12168538 is 2 × 6084269.
Since it has a total of 2 prime factors.
2 , 10 , 72 , 11 , 491 , 836 , 7983 , 2201 , 13018 , 83983 , 152022 , 366781 , 9722558 , 803779 , 88600961 , 60186688 , 781265964 , 354195965 , 1217087345 , 9974081793
n×2
24337076
n×3
36505614
n×4
48674152
n×5
60842690
n÷2
6084269
n÷3
4056179.3333333
n÷3
3042134.5
n÷5
2433707.6
n2
148073317057444
n3
1.8018357853996E+21
n4
2.1925707224394E+28
n5
2.6680380153692E+35
2 √n
3488.343159725
3 √n
230.00969083302
4 √n
59.06219738314
5 √n
26.124481553744
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12168537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12168538 can be divided by 4 positive divisors.
The sum of these divisors (counting 12168538) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110011010110101011010
3
Ternary
211220020002121
4
Quaternary
232122311122
5
Quinary
11103343123
6
Senary
1112451454
8
Octal
56326532
10
Decimal
12168538
12
Duodecimal
40a9b8a
16
Hexadecimal
b9ad5a
20
Vigesimal
3g116i
36
Base36
78tay
md5
5a0e4f26f9c50ab095b39a3d0eb6d759
sha1
c3524cc608b4f67d294fc1a2990b2b3867d5f3d9
sha256
4df016b00b5df176926992fe11df571538b9ac300cc3937417b1b990b5ab4a3c
sha512
98b2c0b962a1b939b52b4b7951ecfd7d8db3abfd7db0b3fda807b42872d674f81e21e51422321da2ee07aabfd0db195d3882320b44ae0b2ca16e9f4e7003a1c4
ripemd-160
b92ccec0bcdc078ea4b922bc4c9dcddade9fb611
Diameter
24337076
Circumference
76457179.171456
Area
4.6518604506034E+14
Volume
7.5475120885153E+21
Surface area
1.8607441802414E+15
Circumference
76457179.171456
Perimeter
48674152
Area
148073317057444
Diagonal
17208911.473852
Surface area
888439902344664
Volume
1.8018357853996E+21
Space diagonal
21076526.069833
Perimeter
36505614
Area
64117627097187
Altitude
10538263.034916
Surface area
64117627097187
Volume
2.123483837401E+20
Height
5736303.8246175