30647146 is an even 8-digits composite number following 30647145
and preceding 30647147 . In scientific notation, it is written as 3.0647146 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 15323572 positive integers (up to 30647146) that are relatively prime to 30647146.
30647146 has 4 divisors, whose sum is 45970722
The reverse of 30647146 is 64174603
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million six hundred forty-seven thousand one hundred forty-six
Scientific notation
3.0647146 × 10^7
Engineering notation
3.0647146 × 10^6
Prime Factorization
2 × 15323573
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30647146
Product of the distinct prime numbers
The prime factorization of 30647146 is 2 × 15323573.
Since it has a total of 2 prime factors.
9 , 6 , 5 , 48 , 958 , 814 , 3171 , 4599 , 45532 , 60418 , 941697 , 263505 , 3746251 , 6648993 , 75714948 , 5015193 , 206018254 , 203696761 , 9389429893 , 404460850
n×2
61294292
n×3
91941438
n×4
122588584
n×5
153235730
n÷2
15323573
n÷3
10215715.333333
n÷3
7661786.5
n÷5
6129429.2
n2
939247557945316
n3
2.8785257038494E+22
n4
8.8218597510624E+29
n5
2.7036482378233E+37
2 √n
5535.9864522956
3 √n
312.94163392298
4 √n
74.40420990976
5 √n
31.425196895875
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30647145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30647146 can be divided by 4 positive divisors.
The sum of these divisors (counting 30647146) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100111010001101101010
3
Ternary
2010200000222111
4
Quaternary
1310322031222
5
Quinary
30321202041
6
Senary
3012512534
8
Octal
164721552
10
Decimal
30647146
12
Duodecimal
a31b74a
16
Hexadecimal
1d3a36a
20
Vigesimal
9bahh6
36
Base36
i8vhm
md5
39af53a5407b19e083c764498a0703d2
sha1
e103d510bd376f84e607d26f5f65625a5d0aa724
sha256
17e6af4410988155f65a22f31b2ddbcad501efabf1dd459e352cdd6a4d0bc357
sha512
2c10eeb05c58f73738fdf49ca369c2bd335274b315d9e2b3a42602691c46442acf8c9ae82b55838721149048f16e728ab7fc4881e73288facdb6ea7570dba0e5
ripemd-160
682831a3305e15839f275a3b0e3d50840c545d95
Diameter
61294292
Circumference
192561697.45419
Area
2.9507332279432E+15
Volume
1.205754027251E+23
Surface area
1.1802932911773E+16
Circumference
192561697.45419
Perimeter
122588584
Area
939247557945316
Diagonal
43341609.521228
Surface area
5635485347671896
Volume
2.8785257038494E+22
Space diagonal
53082413.978981
Perimeter
91941438
Area
4.0670612281157E+14
Altitude
26541206.989491
Surface area
4.0670612281157E+14
Volume
3.3923750750194E+21
Height
14447203.173743