12128423 is an odd 8-digits prime number following 12128422
and preceding 12128424 . In scientific notation, it is written as 1.2128423 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 12128422 positive integers (up to 12128423) that are relatively prime to 12128423.
12128423 has 2 divisors, whose sum is 12128424
The reverse of 12128423 is 32482121
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million one hundred twenty-eight thousand four hundred twenty-three
Scientific notation
1.2128423 × 10^7
Engineering notation
1.2128423 × 10^6
Prime Factorization
12128423
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12128423
Product of the distinct prime numbers
The prime factorization of 12128423 is 12128423.
Since it has a total of 1 prime factors.
8 , 2 , 45 , 65 , 697 , 549 , 5238 , 4472 , 84895 , 18531 , 943296 , 508580 , 9299926 , 9741238 , 91329327 , 23852247 , 40528509 , 87748309 , 3773932752 , 7621847514
n×2
24256846
n×3
36385269
n×4
48513692
n×5
60642115
n÷2
6064211.5
n÷3
4042807.6666667
n÷3
3032105.75
n÷5
2425684.6
n2
147098644466929
n3
1.7840745828215E+21
n4
2.1638011204008E+28
n5
2.6243495276095E+35
2 √n
3482.5885487666
3 √n
229.7566613545
4 √n
59.013460742161
5 √n
26.107234317681
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12128424
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6064212
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3482.5886923379
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998350981
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12128423 can be divided by 2 positive divisors.
The sum of these divisors (counting 12128423) is 12128424, the average is 6064212.
Base
System
Value
2
Binary
101110010001000010100111
3
Ternary
211211012001212
4
Quaternary
232101002213
5
Quinary
11101102143
6
Senary
1111542035
8
Octal
56210247
10
Decimal
12128423
12
Duodecimal
408a91b
16
Hexadecimal
b910a7
20
Vigesimal
3fg113
36
Base36
77ycn
md5
6f8243bba06f7c83709b36f7b78809f8
sha1
878d0a3e34b88a89e7772b01501a06c7a0b03707
sha256
15a10f86b0af5f9b2e9ef0f7f00517ce62bf04f7baf8a3f40aa9be7377e10fb3
sha512
ceefdabff798da2eef4aaab321166c3e5951024879e922f3eb57da69f3ba9dd84c1693e3b87836cfb1984da223e297ab1fc6ad236c285d00e25ea474a00cb4c6
ripemd-160
db9d88214378a0449d767c7d82ae97c1b08d50e7
Diameter
24256846
Circumference
76205129.192859
Area
4.6212402081032E+14
Volume
7.4731141371312E+21
Surface area
1.8484960832413E+15
Circumference
76205129.192859
Perimeter
48513692
Area
147098644466929
Diagonal
17152180.296798
Surface area
882591866801574
Volume
1.7840745828215E+21
Space diagonal
21007044.851687
Perimeter
36385269
Area
63695581485308
Altitude
10503522.425843
Surface area
63695581485308
Volume
2.1025520594261E+20
Height
5717393.4322659