30185424 is an even 8-digits composite number following 30185423
and preceding 30185425 . In scientific notation, it is written as 3.0185424 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors.
There are 10061760 positive integers (up to 30185424) that are relatively prime to 30185424.
30185424 has 20 divisors, whose sum is 64982820
The reverse of 30185424 is 42458103
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty million one hundred eighty-five thousand four hundred twenty-four
Scientific notation
3.0185424 × 10^7
Engineering notation
3.0185424 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9 × 209621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3773178
Product of the distinct prime numbers
The prime factorization of 30185424 is 2 × 2 × 2 × 2 × 9 × 209621.
Since it has a total of 6 prime factors.
10 , 9 , 44 , 58 , 499 , 211 , 6001 , 3495 , 25676 , 55224 , 111783 , 71542 , 3935947 , 3668608 , 25580038 , 20435894 , 828482839 , 938270961 , 8240415455 , 4252946244
n×2
60370848
n×3
90556272
n×4
120741696
n×5
150927120
n÷2
15092712
n÷3
10061808
n÷3
7546356
n÷5
6037084.8
n2
911159822059776
n3
2.7503745560639E+22
n4
8.30212221336E+29
n5
2.5060307911009E+37
2 √n
5494.1263181693
3 √n
311.36210893488
4 √n
74.122373937761
5 √n
31.329932277179
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 144 , 209621 , 419242 , 838484 , 1676968 , 1886589 , 3353936 , 3773178 , 7546356 , 15092712 , 30185424
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30185423
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30185424 can be divided by 20 positive divisors.
The sum of these divisors (counting 30185424) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110011001001011111010000
3
Ternary
2002210120121200
4
Quaternary
1303021133100
5
Quinary
30211413144
6
Senary
2554551200
8
Octal
163113720
10
Decimal
30185424
12
Duodecimal
a138500
16
Hexadecimal
1cc97d0
20
Vigesimal
98d3b4
36
Base36
hyz80
md5
fdea854b7c023d4df47f877b06fbc0a9
sha1
f22aaca8c6173c4dd1f777fd544dfecf91824ee9
sha256
798ca0457c3b3a1a9c7865f2334c8e1e96e0c1a05c19ac647ece2ee7a44aa3ee
sha512
bbac5c5be961c5a03efb283bae76d664ecf22b84cdaf28ed376a15f7e7cc3f29cd535c46b05cf0ab73ce5c6f0f58e5b0267936a57885b61cc04b7f48812741d5
ripemd-160
281d07c3f4d9ee8c9bf0bf8f219f26ba800309b0
Diameter
60370848
Circumference
189660612.56779
Area
2.8624930032292E+15
Volume
1.1520741999934E+23
Surface area
1.1449972012917E+16
Circumference
189660612.56779
Perimeter
120741696
Area
911159822059776
Diagonal
42688636.006782
Surface area
5466958932358656
Volume
2.7503745560639E+22
Space diagonal
52282688.016009
Perimeter
90556272
Area
3.9454377640574E+14
Altitude
26141344.008004
Surface area
3.9454377640574E+14
Volume
3.2413474989929E+21
Height
14229545.335594