30398431 is an odd 8-digits composite number following 30398430
and preceding 30398432 . In scientific notation, it is written as 3.0398431 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 24425856 positive integers (up to 30398431) that are relatively prime to 30398431.
30398431 has 8 divisors, whose sum is 30775680
The reverse of 30398431 is 13489303
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million three hundred ninety-eight thousand four hundred thirty-one
Scientific notation
3.0398431 × 10^7
Engineering notation
3.0398431 × 10^6
Prime Factorization
119 × 547 × 467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30398431
Product of the distinct prime numbers
The prime factorization of 30398431 is 119 × 547 × 467.
Since it has a total of 3 prime factors.
8 , 5 , 16 , 1 , 111 , 712 , 1250 , 6109 , 99510 , 91080 , 873688 , 264634 , 3052604 , 5936173 , 73814412 , 91995362 , 721849013 , 835774424 , 1561204126 , 9294935853
n×2
60796862
n×3
91195293
n×4
121593724
n×5
151992155
n÷2
15199215.5
n÷3
10132810.333333
n÷3
7599607.75
n÷5
6079686.2
n2
924064607261761
n3
2.8090114203389E+22
n4
8.5389539839383E+29
n5
2.5957080349292E+37
2 √n
5513.4772149706
3 √n
312.09278072905
4 √n
74.252792640887
5 √n
31.37402466645
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
-30398430
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 30398431 can be divided by 8 positive divisors.
The sum of these divisors (counting 30398431) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011111101011111011111
3
Ternary
2010012101210211
4
Quaternary
1303331133133
5
Quinary
30240222211
6
Senary
3003313251
8
Octal
163753737
10
Decimal
30398431
12
Duodecimal
a21b827
16
Hexadecimal
1cfd7df
20
Vigesimal
99jg1b
36
Base36
i3jkv
md5
0800621ab64905e4e234cb4e7437db7c
sha1
1641e46d1a405bc8e95345297c2cb03867bb8fc7
sha256
840734c2dbea741569f709e3378024ecdbf80cd64ab49e3ca9a5b71b411336e7
sha512
f2026b3b0f32d466ae1e5c91aaec042e1605dfa8fbe52ca5fef4af6302b3035ce80dc67d2069c4f37cb04e8cc9427594facd491f64db95d91ddce3be8dde2f3d
ripemd-160
3ddf2170d931005e83d265bfc50676a282e1ecc3
Diameter
60796862
Circumference
190998975.02051
Area
2.9030345816159E+15
Volume
1.1766359522649E+23
Surface area
1.1612138326464E+16
Circumference
190998975.02051
Perimeter
121593724
Area
924064607261761
Diagonal
42989873.395063
Surface area
5544387643570566
Volume
2.8090114203389E+22
Space diagonal
52651626.962377
Perimeter
91195293
Area
4.0013171231339E+14
Altitude
26325813.481188
Surface area
4.0013171231339E+14
Volume
3.3104517062535E+21
Height
14329957.798354