30251139 is an odd 8-digits composite number following 30251138
and preceding 30251140 . In scientific notation, it is written as 3.0251139 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 20167424 positive integers (up to 30251139) that are relatively prime to 30251139.
30251139 has 4 divisors, whose sum is 40334856
The reverse of 30251139 is 93115203
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirty million two hundred fifty-one thousand one hundred thirty-nine
Scientific notation
3.0251139 × 10^7
Engineering notation
3.0251139 × 10^6
Prime Factorization
3 × 10083713
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30251139
Product of the distinct prime numbers
The prime factorization of 30251139 is 3 × 10083713.
Since it has a total of 2 prime factors.
10 , 4 , 81 , 40 , 606 , 309 , 3810 , 9511 , 50453 , 59264 , 971184 , 965854 , 877305 , 9871736 , 49489872 , 55610332 , 772379605 , 282098348 , 3759680327 , 5284369693
n×2
60502278
n×3
90753417
n×4
121004556
n×5
151255695
n÷2
15125569.5
n÷3
10083713
n÷3
7562784.75
n÷5
6050227.8
n2
915131410797321
n3
2.7683767511296E+22
n4
8.374654990279E+29
n5
2.5334285218797E+37
2 √n
5500.1035444799
3 √n
311.58789484883
4 √n
74.162682964412
5 √n
31.343561742567
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30251138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30251139 can be divided by 4 positive divisors.
The sum of these divisors (counting 30251139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011011001100010000011
3
Ternary
2002220220202120
4
Quaternary
1303121202003
5
Quinary
30221014024
6
Senary
3000215323
8
Octal
163314203
10
Decimal
30251139
12
Duodecimal
a16a543
16
Hexadecimal
1cd9883
20
Vigesimal
9917gj
36
Base36
i0dxf
md5
d98d225f8387b733276d36fc7db22d66
sha1
1934f1582e715ab7179935a9e287543057f43511
sha256
3ecff59a4556d434cd1582ef07b93846c301fff17ddc1187389a5b6b42d2c96b
sha512
6f103da50e7fc5e129c93df336ee0d845d3b3202da40c18bc46ab59ace6c409bbee564d5fd83acf2b4d6429fb095914dbecc802afe2118012b687804a8bad45d
ripemd-160
94a4471bfe396a809c2c25a71800a1f5bacbb3b8
Diameter
60502278
Circumference
190073512.09025
Area
2.8749701172301E+15
Volume
1.159614941829E+23
Surface area
1.1499880468921E+16
Circumference
190073512.09025
Perimeter
121004556
Area
915131410797321
Diagonal
42781571.051034
Surface area
5490788464783926
Volume
2.7683767511296E+22
Space diagonal
52396509.734828
Perimeter
90753417
Area
3.9626352477579E+14
Altitude
26198254.867414
Surface area
3.9626352477579E+14
Volume
3.2625632893382E+21
Height
14260523.683678