30809506 is an even 8-digits composite number following 30809505
and preceding 30809507 . In scientific notation, it is written as 3.0809506 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 12188304 positive integers (up to 30809506) that are relatively prime to 30809506.
30809506 has 8 divisors, whose sum is 46722384
The reverse of 30809506 is 60590803
Previous prime number is 91
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million eight hundred nine thousand five hundred six
Scientific notation
3.0809506 × 10^7
Engineering notation
3.0809506 × 10^6
Prime Factorization
2 × 91 × 169283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30809506
Product of the distinct prime numbers
The prime factorization of 30809506 is 2 × 91 × 169283.
Since it has a total of 3 prime factors.
3 , 4 , 40 , 26 , 847 , 515 , 7001 , 5291 , 32467 , 49127 , 567672 , 357102 , 8875923 , 6960836 , 74898675 , 80223769 , 454476857 , 138030660 , 6343838396 , 8170255676
n×2
61619012
n×3
92428518
n×4
123238024
n×5
154047530
n÷2
15404753
n÷3
10269835.333333
n÷3
7702376.5
n÷5
6161901.2
n2
949225659964036
n3
2.9245173666016E+22
n4
9.0102935353416E+29
n5
2.7760269273887E+37
2 √n
5550.6311352854
3 √n
313.49328662301
4 √n
74.502557911024
5 √n
31.458422940533
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
-30809505
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 30809506 can be divided by 8 positive divisors.
The sum of these divisors (counting 30809506) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101100001110110100010
3
Ternary
2010222021200211
4
Quaternary
1311201312202
5
Quinary
30341401011
6
Senary
3020204334
8
Octal
165416642
10
Decimal
30809506
12
Duodecimal
a3996aa
16
Hexadecimal
1d61da2
20
Vigesimal
9cb3f6
36
Base36
iccrm
md5
bef888b41fe42fe446deda1218887a05
sha1
a751b1c446eaade6cbd7344e9760af73ee67950f
sha256
abfa2adefb8e5b5a8c70d055ca286b8463854748bafbbe89346379f3f89da015
sha512
7549fd7e1cf322d30d1b70f272fcc1e6cd206a73c67d0b8407c9cd4e34a89eff70ca2dc1ea87dcfdacf26b1586aa5fda12205ccfe4c2d2424f85a2bbd25b24e1
ripemd-160
8e70b895b21894123ce6d4cd0cfc14421bb83509
Diameter
61619012
Circumference
193581835.42066
Area
2.9820803599419E+15
Volume
1.2250189698948E+23
Surface area
1.1928321439768E+16
Circumference
193581835.42066
Perimeter
123238024
Area
949225659964036
Diagonal
43571221.235215
Surface area
5695353959784216
Volume
2.9245173666016E+22
Space diagonal
53363629.748098
Perimeter
92428518
Area
4.1102676772645E+14
Altitude
26681814.874049
Surface area
4.1102676772645E+14
Volume
3.4465767693697E+21
Height
14523740.411738