30804909 is an odd 8-digits composite number following 30804908
and preceding 30804910 . In scientific notation, it is written as 3.0804909 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 19455696 positive integers (up to 30804909) that are relatively prime to 30804909.
30804909 has 8 divisors, whose sum is 43235040
The reverse of 30804909 is 90940803
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty million eight hundred four thousand nine hundred nine
Scientific notation
3.0804909 × 10^7
Engineering notation
3.0804909 × 10^6
Prime Factorization
3 × 19 × 540437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30804909
Product of the distinct prime numbers
The prime factorization of 30804909 is 3 × 19 × 540437.
Since it has a total of 3 prime factors.
6 , 8 , 99 , 37 , 963 , 805 , 4388 , 9529 , 53129 , 64513 , 259396 , 467972 , 2055589 , 8306768 , 15693371 , 70764659 , 545759313 , 793904885 , 5922523650 , 8841693258
n×2
61609818
n×3
92414727
n×4
123219636
n×5
154024545
n÷2
15402454.5
n÷3
10268303
n÷3
7701227.25
n÷5
6160981.8
n2
948942418498281
n3
2.9232084848079E+22
n4
9.0049171362537E+29
n5
2.7739565293483E+37
2 √n
5550.2170227839
3 √n
313.47769402939
4 √n
74.499778676073
5 √n
31.457484119884
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
-30804908
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 30804909 can be divided by 8 positive divisors.
The sum of these divisors (counting 30804909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101100000101110101101
3
Ternary
2010222001101120
4
Quaternary
1311200232231
5
Quinary
30341224114
6
Senary
3020131153
8
Octal
165405655
10
Decimal
30804909
12
Duodecimal
a396ab9
16
Hexadecimal
1d60bad
20
Vigesimal
9cac59
36
Base36
ic97x
md5
327c022756ce3f5413d5695d3e8e2bb7
sha1
9f74578325059affecc543efaa3f1e515e6196c0
sha256
6c4f972042f263b18c63994aa17b186bbac2de8b232a662b48c1201c2d5d3eef
sha512
63853b37496d71c14ad46c4c34d4b8848620e044a3d36d376277752de0b958d5057d6be30e4c27665d6121fc05f9064c0ec1a5cf0c726d89b552517256ad9ab1
ripemd-160
e2094ff2f65082618459bcef098a1c51e7df7efd
Diameter
61609818
Circumference
193552951.6178
Area
2.9811905306339E+15
Volume
1.2244707067712E+23
Surface area
1.1924762122536E+16
Circumference
193552951.6178
Perimeter
123219636
Area
948942418498281
Diagonal
43564720.095469
Surface area
5693654510989686
Volume
2.9232084848079E+22
Space diagonal
53355667.510536
Perimeter
92414727
Area
4.1090412057408E+14
Altitude
26677833.755268
Surface area
4.1090412057408E+14
Volume
3.4450342373829E+21
Height
14521573.365156