12138846 is an even 8-digits composite number following 12138845
and preceding 12138847 . In scientific notation, it is written as 1.2138846 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 4046280 positive integers (up to 12138846) that are relatively prime to 12138846.
12138846 has 8 divisors, whose sum is 24277704
The reverse of 12138846 is 64883121
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million one hundred thirty-eight thousand eight hundred forty-six
Scientific notation
1.2138846 × 10^7
Engineering notation
1.2138846 × 10^6
Prime Factorization
2 × 3 × 2023141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12138846
Product of the distinct prime numbers
The prime factorization of 12138846 is 2 × 3 × 2023141.
Since it has a total of 3 prime factors.
2 , 10 , 24 , 40 , 293 , 491 , 4776 , 8875 , 82328 , 97848 , 741649 , 341569 , 9469123 , 5514055 , 41072668 , 47979490 , 933225652 , 393651754 , 4856068674 , 5105027638
n×2
24277692
n×3
36416538
n×4
48555384
n×5
60694230
n÷2
6069423
n÷3
4046282
n÷3
3034711.5
n÷5
2427769.2
n2
147351582211716
n3
1.7886781643244E+21
n4
2.1712488780296E+28
n5
2.6356455758074E+35
2 √n
3484.084671761
3 √n
229.82245908166
4 √n
59.02613549743
5 √n
26.111720015624
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
-12138845
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 12138846 can be divided by 8 positive divisors.
The sum of these divisors (counting 12138846) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010011100101011110
3
Ternary
211211201100220
4
Quaternary
232103211132
5
Quinary
11101420341
6
Senary
1112102210
8
Octal
56234536
10
Decimal
12138846
12
Duodecimal
4094966
16
Hexadecimal
b9395e
20
Vigesimal
3fh726
36
Base36
786e6
md5
49ca24eb2eba0341adf6fa9019c8650d
sha1
0caf95d9b2073985e15f35a94d76b2ddfc84a824
sha256
83b8dc995e055a2b04044556b6a49ecb304d1fdb62d2ff4e355b83cc3dd59340
sha512
dd49fe91a28817a7c01532104cbbd8e7b27af61c9241fbe325d021fa628559ba676698103beab3f97aba19b8731a801076b6409a5a008c4d7bf7d24387bac40f
ripemd-160
63dbc794fba89d3271b4280ed671c79764be6f1b
Diameter
24277692
Circumference
76270618.833316
Area
4.6291864817116E+14
Volume
7.4923975742372E+21
Surface area
1.8516745926846E+15
Circumference
76270618.833316
Perimeter
48555384
Area
147351582211716
Diagonal
17166920.644758
Surface area
884109493270296
Volume
1.7886781643244E+21
Space diagonal
21025098.017254
Perimeter
36416538
Area
63805106741589
Altitude
10512549.008627
Surface area
63805106741589
Volume
2.1079774322568E+20
Height
5722306.8815861