12557427 is an odd 8-digits composite number following 12557426
and preceding 12557428 . In scientific notation, it is written as 1.2557427 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 8363232 positive integers (up to 12557427) that are relatively prime to 12557427.
12557427 has 8 divisors, whose sum is 16760016
The reverse of 12557427 is 72475521
Previous prime number is 1637
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million five hundred fifty-seven thousand four hundred twenty-seven
Scientific notation
1.2557427 × 10^7
Engineering notation
1.2557427 × 10^6
Prime Factorization
3 × 1637 × 2557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12557427
Product of the distinct prime numbers
The prime factorization of 12557427 is 3 × 1637 × 2557.
Since it has a total of 3 prime factors.
8 , 10 , 32 , 81 , 566 , 456 , 8147 , 2736 , 29907 , 9304 , 853850 , 394589 , 3000360 , 9388536 , 36668314 , 67198036 , 27956826 , 809982793 , 7140020414 , 6828125026
n×2
25114854
n×3
37672281
n×4
50229708
n×5
62787135
n÷2
6278713.5
n÷3
4185809
n÷3
3139356.75
n÷5
2511485.4
n2
157688972860329
n3
1.9801677653986E+21
n4
2.4865812161746E+28
n5
3.1225062101683E+35
2 √n
3543.646003765
3 √n
232.43430216815
4 √n
59.528531006275
5 √n
26.28936719481
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
-12557426
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 12557427 can be divided by 8 positive divisors.
The sum of these divisors (counting 12557427) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111111001110001110011
3
Ternary
212121222112220
4
Quaternary
233321301303
5
Quinary
11203314202
6
Senary
1125052123
8
Octal
57716163
10
Decimal
12557427
12
Duodecimal
4257043
16
Hexadecimal
bf9c73
20
Vigesimal
3i9db7
36
Base36
7h5df
md5
d46028341b9fad49893bd2ffcd4ed9cc
sha1
8d0f136f95915c35cd9e1358ac0cf8eaba1a02af
sha256
b9242d9da3a149974124352a1ba714a17b2ff4aa8d46e28d096faa5bb328eb02
sha512
1cea5a16e4d18606a46768750863d44531d27110bb6e38d4e6f273cb394aff390a442b24effed9d31b7c5f6e04d00ee1106cc206fea123852a134e66855a5945
ripemd-160
99aabc5b1fd3c741d487398d6e3c353621ed1f4e
Diameter
25114854
Circumference
78900640.82238
Area
4.9539451869013E+14
Volume
8.2945073395353E+21
Surface area
1.9815780747605E+15
Circumference
78900640.82238
Perimeter
50229708
Area
157688972860329
Diagonal
17758883.57191
Surface area
946133837161974
Volume
1.9801677653986E+21
Space diagonal
21750101.576337
Perimeter
37672281
Area
68281328196860
Altitude
10875050.788169
Surface area
68281328196860
Volume
2.3336500913339E+20
Height
5919627.8573034