30406909 is an odd 8-digits composite number following 30406908
and preceding 30406910 . In scientific notation, it is written as 3.0406909 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 27528768 positive integers (up to 30406909) that are relatively prime to 30406909.
30406909 has 6 divisors, whose sum is 30609950
The reverse of 30406909 is 90960403
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million four hundred six thousand nine hundred nine
Scientific notation
3.0406909 × 10^7
Engineering notation
3.0406909 × 10^6
Prime Factorization
949 × 179 × 179
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
169871
Product of the distinct prime numbers
The prime factorization of 30406909 is 949 × 179 × 179.
Since it has a total of 3 prime factors.
8 , 9 , 84 , 43 , 463 , 65 , 3174 , 3613 , 92892 , 26690 , 944819 , 693042 , 8486141 , 572612 , 71447367 , 12019483 , 222511482 , 951886426 , 5565902685 , 4586128508
n×2
60813818
n×3
91220727
n×4
121627636
n×5
152034545
n÷2
15203454.5
n÷3
10135636.333333
n÷3
7601727.25
n÷5
6081381.8
n2
924580114934281
n3
2.8113623418016E+22
n4
8.5484838893189E+29
n5
2.5993297171049E+37
2 √n
5514.2460046683
3 √n
312.1217918388
4 √n
74.257969300731
5 √n
31.375774489083
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
-30406908
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 30406909 can be divided by 6 positive divisors.
The sum of these divisors (counting 30406909) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110011111111100011111101
3
Ternary
2010012211102211
4
Quaternary
1303333203331
5
Quinary
30241010114
6
Senary
3003420421
8
Octal
163774375
10
Decimal
30406909
12
Duodecimal
a224711
16
Hexadecimal
1cff8fd
20
Vigesimal
9a0h59
36
Base36
i3q4d
md5
d79b63d154fe01f44ffb98dad03d9ed9
sha1
08f13b6d298aea770917b91019818535199885c2
sha256
45bf2abe0843893a6a3d6146a4a785dae6064430b98dec04e47f1e27bafe8ef3
sha512
5244d13d3435df60cc0b77a286bc58b4e59152324d953be2ff63247a130d6ba8df7ceaa8cdf5154f938e664f4dd48a1c6c19a01a3deb40d085ae53a7a89e323c
ripemd-160
cf78cb8d44c657f491df5ee4cecfc95daa22e248
Diameter
60813818
Circumference
191052243.86555
Area
2.9046540967327E+15
Volume
1.1776207039444E+23
Surface area
1.1618616386931E+16
Circumference
191052243.86555
Perimeter
121627636
Area
924580114934281
Diagonal
43001863.097645
Surface area
5547480689605686
Volume
2.8113623418016E+22
Space diagonal
52666311.289123
Perimeter
91220727
Area
4.0035493368351E+14
Altitude
26333155.644562
Surface area
4.0035493368351E+14
Volume
3.3132222937674E+21
Height
14333954.365882