30255556 is an even 8-digits composite number following 30255555
and preceding 30255557 . In scientific notation, it is written as 3.0255556 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 15095240 positive integers (up to 30255556) that are relatively prime to 30255556.
30255556 has 12 divisors, whose sum is 53061120
The reverse of 30255556 is 65555203
Previous prime number is 479
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million two hundred fifty-five thousand five hundred fifty-six
Scientific notation
3.0255556 × 10^7
Engineering notation
3.0255556 × 10^6
Prime Factorization
2 × 2 × 479 × 15791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15127778
Product of the distinct prime numbers
The prime factorization of 30255556 is 2 × 2 × 479 × 15791.
Since it has a total of 4 prime factors.
4 , 6 , 43 , 86 , 408 , 434 , 6330 , 3005 , 25507 , 56480 , 969316 , 655562 , 2881167 , 6008753 , 57956452 , 99317359 , 362120517 , 439456193 , 9591021268 , 6874731806
n×2
60511112
n×3
90766668
n×4
121022224
n×5
151277780
n÷2
15127778
n÷3
10085185.333333
n÷3
7563889
n÷5
6051111.2
n2
915398668869136
n3
2.7695895688296E+22
n4
8.3795472296739E+29
n5
2.5352786046204E+37
2 √n
5500.5050677188
3 √n
311.60305920075
4 √n
74.165389958651
5 √n
31.344476990268
1 , 2 , 4 , 479 , 958 , 1916 , 15791 , 31582 , 63164 , 7563889 , 15127778 , 30255556
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30255555
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30255556 can be divided by 12 positive divisors.
The sum of these divisors (counting 30255556) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110011011010100111000100
3
Ternary
2002221010211011
4
Quaternary
1303122213010
5
Quinary
30221134211
6
Senary
3000252004
8
Octal
163324704
10
Decimal
30255556
12
Duodecimal
a171004
16
Hexadecimal
1cda9c4
20
Vigesimal
991ihg
36
Base36
i0hc4
md5
5211008e12d7544f168495e6c1d9058d
sha1
d33f467ee9c68c502169a577a12fc1ecae7e7009
sha256
3e472047a8b98b6cbf8ca4591997f1da25b771af65f41b50dd19c7603de47b9a
sha512
2bc3c315749b958de1be93625d2eae5617373d004f0c106aa26836848f74b449da4d81ff94b9d98793efa37d17c89a30eff22244b1b762e2f761615bc187202d
ripemd-160
8be906b793ca46541da375f2ad0aeadd89b25b69
Diameter
60511112
Circumference
190101264.91975
Area
2.8758097332252E+15
Volume
1.1601229657192E+23
Surface area
1.1503238932901E+16
Circumference
190101264.91975
Perimeter
121022224
Area
915398668869136
Diagonal
42787817.632339
Surface area
5492392013214816
Volume
2.7695895688296E+22
Space diagonal
52404160.203245
Perimeter
90766668
Area
3.9637925091557E+14
Altitude
26202080.101623
Surface area
3.9637925091557E+14
Volume
3.2639926087048E+21
Height
14262605.877446