30398946 is an even 8-digits composite number following 30398945
and preceding 30398947 . In scientific notation, it is written as 3.0398946 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 10132980 positive integers (up to 30398946) that are relatively prime to 30398946.
30398946 has 8 divisors, whose sum is 60797904
The reverse of 30398946 is 64989303
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million three hundred ninety-eight thousand nine hundred forty-six
Scientific notation
3.0398946 × 10^7
Engineering notation
3.0398946 × 10^6
Prime Factorization
2 × 3 × 5066491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30398946
Product of the distinct prime numbers
The prime factorization of 30398946 is 2 × 3 × 5066491.
Since it has a total of 3 prime factors.
7 , 8 , 4 , 65 , 919 , 186 , 5695 , 9979 , 94721 , 68357 , 779407 , 676079 , 3684592 , 4077897 , 28711607 , 98599991 , 34859072 , 352745544 , 5567013566 , 9223063194
n×2
60797892
n×3
91196838
n×4
121595784
n×5
151994730
n÷2
15199473
n÷3
10132982
n÷3
7599736.5
n÷5
6079789.2
n2
924095917910916
n3
2.8091541907394E+22
n4
8.5395326549962E+29
n5
2.5959279204447E+37
2 √n
5513.5239185116
3 √n
312.09454317609
4 √n
74.253107130353
5 √n
31.374130971366
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
-30398945
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 30398946 can be divided by 8 positive divisors.
The sum of these divisors (counting 30398946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011111101100111100010
3
Ternary
2010012102111220
4
Quaternary
1303331213202
5
Quinary
30240231241
6
Senary
3003315510
8
Octal
163754742
10
Decimal
30398946
12
Duodecimal
a21bb96
16
Hexadecimal
1cfd9e2
20
Vigesimal
99jh76
36
Base36
i3jz6
md5
e11dd89921291a9486e48fa9c18b02d3
sha1
7dd960a6254629b42e448f5f0f931eb67a42f8e7
sha256
848028abca212525caad409a4ab473cae68226e696643288376669c455d5b916
sha512
869b3e44b748831b1337830f551bbe0c35007f1022a4af8d56525d67f750416e966df6f7c1d07b3a1ded35cedbcd935dd93c0cdc740b9f4c300176e730ea18d0
ripemd-160
e177eca9e2a1d93a0d535123c159ba821c26ff30
Diameter
60797892
Circumference
191002210.86095
Area
2.9031329469212E+15
Volume
1.1766957557904E+23
Surface area
1.1612531787685E+16
Circumference
191002210.86095
Perimeter
121595784
Area
924095917910916
Diagonal
42990601.715047
Surface area
5544575507465496
Volume
2.8091541907394E+22
Space diagonal
52652518.968543
Perimeter
91196838
Area
4.0014527022218E+14
Altitude
26326259.484271
Surface area
4.0014527022218E+14
Volume
3.3106199627841E+21
Height
14330200.571682