30254939 is an odd 8-digits composite number following 30254938
and preceding 30254940 . In scientific notation, it is written as 3.0254939 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 25388640 positive integers (up to 30254939) that are relatively prime to 30254939.
30254939 has 8 divisors, whose sum is 35544432
The reverse of 30254939 is 93945203
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty million two hundred fifty-four thousand nine hundred thirty-nine
Scientific notation
3.0254939 × 10^7
Engineering notation
3.0254939 × 10^6
Prime Factorization
11 × 13 × 211573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30254939
Product of the distinct prime numbers
The prime factorization of 30254939 is 11 × 13 × 211573.
Since it has a total of 3 prime factors.
9 , 7 , 37 , 62 , 270 , 144 , 2083 , 5594 , 55135 , 90770 , 714675 , 700227 , 9020187 , 6485747 , 96353838 , 54680962 , 477349867 , 68454724 , 4915972642 , 1341743857
n×2
60509878
n×3
90764817
n×4
121019756
n×5
151274695
n÷2
15127469.5
n÷3
10084979.666667
n÷3
7563734.75
n÷5
6050987.8
n2
915361333893721
n3
2.7694201319913E+22
n4
8.3788637158769E+29
n5
2.5350201061317E+37
2 √n
5500.4489816741
3 √n
311.60094101795
4 √n
74.165011843012
5 √n
31.344349147963
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
-30254938
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 30254939 can be divided by 8 positive divisors.
The sum of these divisors (counting 30254939) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011011010011101011011
3
Ternary
2002221002222022
4
Quaternary
1303122131123
5
Quinary
30221124224
6
Senary
3000245055
8
Octal
163323533
10
Decimal
30254939
12
Duodecimal
a17078b
16
Hexadecimal
1cda75b
20
Vigesimal
991h6j
36
Base36
i0guz
md5
7e13d6d032c89a5c7a250f96b463595f
sha1
7973812cdc0731f1671c416db3a0732513d6997d
sha256
78e0e2bbfcfcd052df6d93d5d9537add25835d2e36a815f909cf4924505ef923
sha512
076bed94f11176afb64285e367e63a82088e6c5338cde12f254b2aef162edeaabdedea765ccd65e4a549d9d0e46033108a51714667ff61b5f3012a6c67cf0516
ripemd-160
949ef8268dfe1fc806596322b45d3a511e8f8280
Diameter
60509878
Circumference
190097388.19441
Area
2.8756924419407E+15
Volume
1.1600519921823E+23
Surface area
1.1502769767763E+16
Circumference
190097388.19441
Perimeter
121019756
Area
915361333893721
Diagonal
42786945.062571
Surface area
5492168003362326
Volume
2.7694201319913E+22
Space diagonal
52403091.527897
Perimeter
90764817
Area
3.9636308439699E+14
Altitude
26201545.763949
Surface area
3.9636308439699E+14
Volume
3.263792925476E+21
Height
14262315.020857