30661804 is an even 8-digits composite number following 30661803
and preceding 30661805 . In scientific notation, it is written as 3.0661804 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 15330900 positive integers (up to 30661804) that are relatively prime to 30661804.
30661804 has 6 divisors, whose sum is 53658164
The reverse of 30661804 is 40816603
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million six hundred sixty-one thousand eight hundred four
Scientific notation
3.0661804 × 10^7
Engineering notation
3.0661804 × 10^6
Prime Factorization
2 × 2 × 7665451
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15330902
Product of the distinct prime numbers
The prime factorization of 30661804 is 2 × 2 × 7665451.
Since it has a total of 3 prime factors.
9 , 7 , 77 , 12 , 959 , 858 , 8655 , 9650 , 27569 , 38385 , 646023 , 323876 , 9612116 , 4527719 , 69806643 , 34702210 , 846271719 , 308213917 , 6365441988 , 5198388753
n×2
61323608
n×3
91985412
n×4
122647216
n×5
153309020
n÷2
15330902
n÷3
10220601.333333
n÷3
7665451
n÷5
6132360.8
n2
940146224534416
n3
2.8826579268014E+22
n4
8.8387492350632E+29
n5
2.7101199665066E+37
2 √n
5537.3101773334
3 √n
312.99151749512
4 √n
74.413104876315
5 √n
31.428202346606
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30661803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30661804 can be divided by 6 positive divisors.
The sum of these divisors (counting 30661804) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110100111101110010101100
3
Ternary
2010200210002101
4
Quaternary
1310331302230
5
Quinary
30322134204
6
Senary
3013104444
8
Octal
164756254
10
Decimal
30661804
12
Duodecimal
a328124
16
Hexadecimal
1d3dcac
20
Vigesimal
9bcea4
36
Base36
i96ss
md5
c0793c577803f146cec52a73b7b2fb7d
sha1
8d641b49bc464b179d7b00164761af8fe17b3536
sha256
471ef735411dac7835a0593b34740a4a179c854706e6e5169c6e22008254ea97
sha512
e713435c722fdf81bb8402f8dab5f633072551f4a472e604c9bceb212548141fb41925b9d1da50f2ae942aee6b41b17824fdeec333fdfec95b90574949ee6b90
ripemd-160
06fb5dc3a769953fcf630422c2a35c947c4e4b53
Diameter
61323608
Circumference
192653796.38442
Area
2.9535564722975E+15
Volume
1.2074849287536E+23
Surface area
1.181422588919E+16
Circumference
192653796.38442
Perimeter
122647216
Area
940146224534416
Diagonal
43362339.063626
Surface area
5640877347206496
Volume
2.8826579268014E+22
Space diagonal
53107802.379719
Perimeter
91985412
Area
4.0709525685942E+14
Altitude
26553901.189859
Surface area
4.0709525685942E+14
Volume
3.3972449464707E+21
Height
14454113.021209