12138510 is an even 8-digits composite number following 12138509
and preceding 12138511 . In scientific notation, it is written as 1.2138510 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 3046400 positive integers (up to 12138510) that are relatively prime to 12138510.
12138510 has 16 divisors, whose sum is 24563664
The reverse of 12138510 is 01583121
Previous prime number is 85
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million one hundred thirty-eight thousand five hundred ten
Scientific notation
1.2138510 × 10^7
Engineering notation
1.2138510 × 10^6
Prime Factorization
2 × 3 × 85 × 23801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12138510
Product of the distinct prime numbers
The prime factorization of 12138510 is 2 × 3 × 85 × 23801.
Since it has a total of 4 prime factors.
5 , 9 , 68 , 72 , 773 , 651 , 636 , 1944 , 79634 , 79504 , 237135 , 892170 , 8740014 , 9458035 , 44185476 , 16121952 , 799141296 , 532836867 , 1359997458 , 702472924
n×2
24277020
n×3
36415530
n×4
48554040
n×5
60692550
n÷2
6069255
n÷3
4046170
n÷3
3034627.5
n÷5
2427702
n2
147343425020100
n3
1.7885296380407E+21
n4
2.1710084896654E+28
n5
2.6352808261888E+35
2 √n
3484.0364521629
3 √n
229.82033858743
4 √n
59.025727036293
5 √n
26.111575460943
1 , 2 , 3 , 6 , 85 , 170 , 255 , 510 , 23801 , 47602 , 71403 , 142806 , 2023085 , 4046170 , 6069255 , 12138510
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12138509
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12138510 can be divided by 16 positive divisors.
The sum of these divisors (counting 12138510) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110010011100000001110
3
Ternary
211211200220110
4
Quaternary
232103200032
5
Quinary
11101413020
6
Senary
1112100450
8
Octal
56234016
10
Decimal
12138510
12
Duodecimal
4094726
16
Hexadecimal
b9380e
20
Vigesimal
3fh65a
36
Base36
7864u
md5
408f02a4c8e590085a7ec9c646748bb0
sha1
6d65855644a7994dddd1a15eae7fb6a685c83dc8
sha256
6a0b8ed062e481e35a245e7610b6cfe7dcd0f39bf44d16d10e758ea2f2e51cae
sha512
e537b5f767991fc874652b5f260296946a4b40d1281f078b61f5c7d74338d4e6a8410eb0f7fd6795eebd56146b8931ab191f00e1df8167d41b5694df5e7211dd
ripemd-160
0f3f365a89589dc0219f9e3160bacb44fc8d0ba5
Diameter
24277020
Circumference
76268507.683052
Area
4.628930215979E+14
Volume
7.4917754287952E+21
Surface area
1.8515720863916E+15
Circumference
76268507.683052
Perimeter
48554040
Area
147343425020100
Diagonal
17166445.469001
Surface area
884060550120600
Volume
1.7885296380407E+21
Space diagonal
21024516.048183
Perimeter
36415530
Area
63801574574007
Altitude
10512258.024091
Surface area
63801574574007
Volume
2.1078023923529E+20
Height
5722148.4896671