12912453 is an odd 8-digits composite number following 12912452
and preceding 12912454 . In scientific notation, it is written as 1.2912453 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 7916832 positive integers (up to 12912453) that are relatively prime to 12912453.
12912453 has 32 divisors, whose sum is 19353600
The reverse of 12912453 is 35421921
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million nine hundred twelve thousand four hundred fifty-three
Scientific notation
1.2912453 × 10^7
Engineering notation
1.2912453 × 10^6
Prime Factorization
27 × 3 × 29 × 23 × 239
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12912453
Product of the distinct prime numbers
The prime factorization of 12912453 is 27 × 3 × 29 × 23 × 239.
Since it has a total of 5 prime factors.
9 , 1 , 2 , 63 , 52 , 919 , 994 , 3661 , 67668 , 53443 , 117541 , 666223 , 4598063 , 8000188 , 82166399 , 60659686 , 201256821 , 738199827 , 4652267686 , 2468973577
n×2
25824906
n×3
38737359
n×4
51649812
n×5
64562265
n÷2
6456226.5
n÷3
4304151
n÷3
3228113.25
n÷5
2582490.6
n2
166731442477209
n3
2.1529119146092E+21
n4
2.7799373910531E+28
n5
3.5895810904916E+35
2 √n
3593.3901819869
3 √n
234.60445305223
4 √n
59.944892876599
5 √n
26.43636568896
1 , 3 , 23 , 27 , 29 , 69 , 81 , 87 , 239 , 621 , 667 , 717 , 783 , 1863 , 2001 , 2349 , 5497 , 6453 , 6931 , 16491 , 18009 , 19359 , 20793 , 54027 , 148419 , 159413 , 187137 , 445257 , 478239 , 561411 , 4304151 , 12912453
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12912452
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12912453 can be divided by 32 positive divisors.
The sum of these divisors (counting 12912453) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001010000011101000101
3
Ternary
220022000120000
4
Quaternary
301100131011
5
Quinary
11301144303
6
Senary
1140431513
8
Octal
61203505
10
Decimal
12912453
12
Duodecimal
43a8599
16
Hexadecimal
c50745
20
Vigesimal
40e12d
36
Base36
7orb9
md5
d1406afd2f3acff7938e7b7c8d753679
sha1
3fc5b525c51c7072452edf36506c08b98d63dd68
sha256
5d07d7c6dd68eb03f522c47f213fad93764f82641aa22d608fae7801dabd224d
sha512
767a5dfec8285ed419e6e6f82dcfa7a5a674365ce9ebaa81b49b91b5ad8005080cf4f005673db47058abd1440c4e86686c8ff5ddf12efa04eca4dca8cf351b0b
ripemd-160
0b68c4aaa5491dcf9218f7c8e001d5d55e49cec7
Diameter
25824906
Circumference
81131334.969247
Area
5.2380227480883E+14
Volume
9.0180963396828E+21
Surface area
2.0952090992353E+15
Circumference
81131334.969247
Perimeter
51649812
Area
166731442477209
Diagonal
18260966.156105
Surface area
1000388654863254
Volume
2.1529119146092E+21
Space diagonal
22365024.646345
Perimeter
38737359
Area
72196832397443
Altitude
11182512.323173
Surface area
72196832397443
Volume
2.5372310235291E+20
Height
6086988.7187017