12128434 is an even 8-digits composite number following 12128433
and preceding 12128435 . In scientific notation, it is written as 1.2128434 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 6064216 positive integers (up to 12128434) that are relatively prime to 12128434.
12128434 has 4 divisors, whose sum is 18192654
The reverse of 12128434 is 43482121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million one hundred twenty-eight thousand four hundred thirty-four
Scientific notation
1.2128434 × 10^7
Engineering notation
1.2128434 × 10^6
Prime Factorization
2 × 6064217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12128434
Product of the distinct prime numbers
The prime factorization of 12128434 is 2 × 6064217.
Since it has a total of 2 prime factors.
4 , 5 , 29 , 40 , 86 , 902 , 31 , 3179 , 64822 , 90419 , 536184 , 22981 , 8094021 , 6315084 , 91154911 , 78354261 , 78726018 , 841331797 , 4288325399 , 6128207436
n×2
24256868
n×3
36385302
n×4
48513736
n×5
60642170
n÷2
6064217
n÷3
4042811.3333333
n÷3
3032108.5
n÷5
2425686.8
n2
147098911292356
n3
1.7840794370812E+21
n4
2.1638089703396E+28
n5
2.6243614285372E+35
2 √n
3482.5901280512
3 √n
229.75673081454
4 √n
59.013474122875
5 √n
26.107239053326
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
-12128433
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 12128434 can be divided by 4 positive divisors.
The sum of these divisors (counting 12128434) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010001000010110010
3
Ternary
211211012002021
4
Quaternary
232101002302
5
Quinary
11101102214
6
Senary
1111542054
8
Octal
56210262
10
Decimal
12128434
12
Duodecimal
408a92a
16
Hexadecimal
b910b2
20
Vigesimal
3fg11e
36
Base36
77ycy
md5
378431952a04fc05eb27b90a6e408ee1
sha1
8bb1d70f53fbb609cc229ef8a1ca79cee303a1e4
sha256
9e5ec67926a4b9083743ca0e1154ef23bdde8a099c6ef3e885286e4f0219952a
sha512
106ca02a3b2eea3d7e595b3416e491171327c9f3d2c7d762774c50573fce8bb92b26a09752eb6b01d288aebbbaf53617dde33c9df47bbe243039466e5658ebb2
ripemd-160
1cb1f74e6087b36fa8232c1934588845c3103336
Diameter
24256868
Circumference
76205198.307897
Area
4.6212485906712E+14
Volume
7.4731344706065E+21
Surface area
1.8484994362685E+15
Circumference
76205198.307897
Perimeter
48513736
Area
147098911292356
Diagonal
17152195.853147
Surface area
882593467754136
Volume
1.7840794370812E+21
Space diagonal
21007063.904246
Perimeter
36385302
Area
63695697024107
Altitude
10503531.952123
Surface area
63695697024107
Volume
2.102557780226E+20
Height
5717398.6177157