12912346 is an even 8-digits composite number following 12912345
and preceding 12912347 . In scientific notation, it is written as 1.2912346 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 6456172 positive integers (up to 12912346) that are relatively prime to 12912346.
12912346 has 4 divisors, whose sum is 19368522
The reverse of 12912346 is 64321921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million nine hundred twelve thousand three hundred forty-six
Scientific notation
1.2912346 × 10^7
Engineering notation
1.2912346 × 10^6
Prime Factorization
2 × 6456173
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12912346
Product of the distinct prime numbers
The prime factorization of 12912346 is 2 × 6456173.
Since it has a total of 2 prime factors.
8 , 6 , 12 , 2 , 99 , 549 , 2197 , 5527 , 6786 , 89533 , 402028 , 44172 , 4842898 , 2608563 , 16744939 , 26688214 , 177556286 , 901124377 , 1446794948 , 4516324238
n×2
25824692
n×3
38737038
n×4
51649384
n×5
64561730
n÷2
6456173
n÷3
4304115.3333333
n÷3
3228086.5
n÷5
2582469.2
n2
166728679223716
n3
2.1528583942596E+21
n4
2.7798452475685E+28
n5
3.589432366306E+35
2 √n
3593.3752935089
3 √n
234.60380502803
4 √n
59.944768691762
5 √n
26.436321875434
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
-12912345
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 12912346 can be divided by 4 positive divisors.
The sum of these divisors (counting 12912346) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001010000011011011010
3
Ternary
220022000102001
4
Quaternary
301100123122
5
Quinary
11301143341
6
Senary
1140431214
8
Octal
61203332
10
Decimal
12912346
12
Duodecimal
43a850a
16
Hexadecimal
c506da
20
Vigesimal
40e0h6
36
Base36
7or8a
md5
bd3311a6be0e41b17c929693f37b07b5
sha1
a3b8a4f991747bf07b0302c16808fa41ce4141da
sha256
2300ccf25527b9387241571e7aab4f2105b840fc7d46b761f7c421bdb2c472a8
sha512
441eeeb01f1fa4e3b0fade63d67dfd6aa916ae613f403b4ecbc2db817085c1a70b8b786be78f8c68cce670c6b1f29fd2d4b03e8bb240a623ff9d634caa8e337b
ripemd-160
4957c2056ecf8e72529f9f39d8534577ad55a78d
Diameter
25824692
Circumference
81130662.668419
Area
5.2379359379196E+14
Volume
9.0178721541669E+21
Surface area
2.0951743751678E+15
Circumference
81130662.668419
Perimeter
51649384
Area
166728679223716
Diagonal
18260814.835254
Surface area
1000372075342296
Volume
2.1528583942596E+21
Space diagonal
22364839.316909
Perimeter
38737038
Area
72195635873582
Altitude
11182419.658454
Surface area
72195635873582
Volume
2.5371679491923E+20
Height
6086938.278418