30409818 is an even 8-digits composite number following 30409817
and preceding 30409819 . In scientific notation, it is written as 3.0409818 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 9695840 positive integers (up to 30409818) that are relatively prime to 30409818.
30409818 has 16 divisors, whose sum is 63464256
The reverse of 30409818 is 81890403
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty million four hundred nine thousand eight hundred eighteen
Scientific notation
3.0409818 × 10^7
Engineering notation
3.0409818 × 10^6
Prime Factorization
2 × 3 × 23 × 220361
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30409818
Product of the distinct prime numbers
The prime factorization of 30409818 is 2 × 3 × 23 × 220361.
Since it has a total of 4 prime factors.
6 , 3 , 37 , 100 , 285 , 509 , 741 , 8971 , 95990 , 13013 , 244536 , 418281 , 3108108 , 6970701 , 77888908 , 41487401 , 239630187 , 894404558 , 1112098139 , 2410580385
n×2
60819636
n×3
91229454
n×4
121639272
n×5
152049090
n÷2
15204909
n÷3
10136606
n÷3
7602454.5
n÷5
6081963.6
n2
924757030793124
n3
2.8121693000639E+22
n4
8.5517556600131E+29
n5
2.6005733320147E+37
2 √n
5514.5097696894
3 √n
312.13174498618
4 √n
74.259745284302
5 √n
31.376374804198
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 220361 , 440722 , 661083 , 1322166 , 5068303 , 10136606 , 15204909 , 30409818
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30409817
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30409818 can be divided by 16 positive divisors.
The sum of these divisors (counting 30409818) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100000000010001011010
3
Ternary
2010012222102120
4
Quaternary
1310000101122
5
Quinary
30241103233
6
Senary
3003442110
8
Octal
164002132
10
Decimal
30409818
12
Duodecimal
a226336
16
Hexadecimal
1d0045a
20
Vigesimal
9a14ai
36
Base36
i3sd6
md5
3fe58f88f28e1f47ccfb607051316dbb
sha1
4653ee51c07750b9702c6b169fab13c3c317a4f4
sha256
de42a85379f61592681f67600a4853127496e19fba50f1810cc769bc6f42e50f
sha512
c1e924080370ec656586103acefc1b61092196ac6b99b44ce32f10b59ca3f9f8bf9d11bb1443ae65fa2582efafee3d4208ba1c765e2f62f7961b80c0515255aa
ripemd-160
15e8552a8d883cf4c582424ad22c73d8be6432c0
Diameter
60819636
Circumference
191070521.65161
Area
2.9052098942952E+15
Volume
1.1779587218309E+23
Surface area
1.1620839577181E+16
Circumference
191070521.65161
Perimeter
121639272
Area
924757030793124
Diagonal
43005977.044897
Surface area
5548542184758744
Volume
2.8121693000639E+22
Space diagonal
52671349.824923
Perimeter
91229454
Area
4.0043154049756E+14
Altitude
26335674.912461
Surface area
4.0043154049756E+14
Volume
3.3141733031997E+21
Height
14335325.681632