12946139 is an odd 8-digits composite number following 12946138
and preceding 12946140 . In scientific notation, it is written as 1.2946139 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 12645024 positive integers (up to 12946139) that are relatively prime to 12946139.
12946139 has 4 divisors, whose sum is 13247256
The reverse of 12946139 is 93164921
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred forty-six thousand one hundred thirty-nine
Scientific notation
1.2946139 × 10^7
Engineering notation
1.2946139 × 10^6
Prime Factorization
43 × 301073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12946139
Product of the distinct prime numbers
The prime factorization of 12946139 is 43 × 301073.
Since it has a total of 2 prime factors.
1 , 4 , 22 , 55 , 863 , 457 , 8930 , 199 , 91445 , 31155 , 311666 , 266358 , 6410747 , 870013 , 84514607 , 17127169 , 23391929 , 176834841 , 9862314322 , 5834887860
n×2
25892278
n×3
38838417
n×4
51784556
n×5
64730695
n÷2
6473069.5
n÷3
4315379.6666667
n÷3
3236534.75
n÷5
2589227.8
n2
167602515007321
n3
2.1698054560344E+21
n4
2.8090603036779E+28
n5
3.6366485150797E+35
2 √n
3598.0743460913
3 √n
234.80828788776
4 √n
59.983950737604
5 √n
26.450144752864
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
-12946138
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 12946139 can be divided by 4 positive divisors.
The sum of these divisors (counting 12946139) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011000101011011011
3
Ternary
220100201202122
4
Quaternary
301120223123
5
Quinary
11303234024
6
Senary
1141251455
8
Octal
61305333
10
Decimal
12946139
12
Duodecimal
4403b8b
16
Hexadecimal
c58adb
20
Vigesimal
40i56j
36
Base36
7phaz
md5
a125c70f8944f114c8692f707425eba0
sha1
d24b93cc4681eb0e6ef32bf35f5d748e7dff2152
sha256
dc7ceaf3e3bff5762a3180f332ef6a1c216b4aff6575f69a033cfe97d4706e99
sha512
42fa48678aefaa0a3afe6c7ee0aff8033c972ca48e6300a16179b61f1357c9f6ef3898b0d476873baa56c41a87a4551a9b4eb6c361d321878686b5411de49ac5
ripemd-160
4cd96aab70110b9d9ac5bcb6488dcabcd7017394
Diameter
25892278
Circumference
81342990.349505
Area
5.2653882987017E+14
Volume
9.0888598405288E+21
Surface area
2.1061553194807E+15
Circumference
81342990.349505
Perimeter
51784556
Area
167602515007321
Diagonal
18308605.354167
Surface area
1005615090043926
Volume
2.1698054560344E+21
Space diagonal
22423370.509849
Perimeter
38838417
Area
72574017867251
Altitude
11211685.254924
Surface area
72574017867251
Volume
2.5571402530291E+20
Height
6102868.4513891