12658139 is an odd 8-digits composite number following 12658138
and preceding 12658140 . In scientific notation, it is written as 1.2658139 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 11638080 positive integers (up to 12658139) that are relatively prime to 12658139.
12658139 has 8 divisors, whose sum is 13685952
The reverse of 12658139 is 93185621
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million six hundred fifty-eight thousand one hundred thirty-nine
Scientific notation
1.2658139 × 10^7
Engineering notation
1.2658139 × 10^6
Prime Factorization
13 × 271 × 3593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12658139
Product of the distinct prime numbers
The prime factorization of 12658139 is 13 × 271 × 3593.
Since it has a total of 3 prime factors.
6 , 3 , 34 , 61 , 835 , 892 , 1751 , 9389 , 5021 , 12569 , 890282 , 48901 , 5859792 , 431311 , 23952503 , 29036812 , 232325986 , 823198904 , 9671351077 , 4447219419
n×2
25316278
n×3
37974417
n×4
50632556
n×5
63290695
n÷2
6329069.5
n÷3
4219379.6666667
n÷3
3164534.75
n÷5
2531627.8
n2
160228482943321
n3
2.0281944088557E+21
n4
2.5673166746318E+28
n5
3.2497451324507E+35
2 √n
3557.8278485615
3 √n
233.0540315667
4 √n
59.647530112835
5 √n
26.331401308902
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
-12658138
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 12658139 can be divided by 8 positive divisors.
The sum of these divisors (counting 12658139) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000010010010111011011
3
Ternary
212211002200222
4
Quaternary
300102113123
5
Quinary
11220030024
6
Senary
1131150255
8
Octal
60222733
10
Decimal
12658139
12
Duodecimal
42a538b
16
Hexadecimal
c125db
20
Vigesimal
3j256j
36
Base36
7jb2z
md5
dc5c4d584770eec84cfb41897ba7d94d
sha1
e5fadb3ce859e24e8e1e3342b632555d1235f9f8
sha256
1c7b890f2613f1947d3586800325d2f2aaa7549ebe046c83f1ff8301a17c0efe
sha512
27dd0271731293c8b3ff427712e7aa91b696a36d4a8272ae846de73f3f12308030c3614a747df02d8aa882877e033111a514ed8ecdbc29e6027f61954f2aa424
ripemd-160
a4169e35b192f15219a4d18c3b301114ec821ee1
Diameter
25316278
Circumference
79533432.981037
Area
5.0337262491057E+14
Volume
8.4956808732172E+21
Surface area
2.0134904996423E+15
Circumference
79533432.981037
Perimeter
50632556
Area
160228482943321
Diagonal
17901311.848204
Surface area
961370897659926
Volume
2.0281944088557E+21
Space diagonal
21924539.877269
Perimeter
37974417
Area
69380968319379
Altitude
10962269.938635
Surface area
69380968319379
Volume
2.3902500334442E+20
Height
5967103.9494013