30471138 is an even 8-digits composite number following 30471137
and preceding 30471139 . In scientific notation, it is written as 3.0471138 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 10130400 positive integers (up to 30471138) that are relatively prime to 30471138.
30471138 has 24 divisors, whose sum is 66194076
The reverse of 30471138 is 83117403
Previous prime number is 421
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty million four hundred seventy-one thousand one hundred thirty-eight
Scientific notation
3.0471138 × 10^7
Engineering notation
3.0471138 × 10^6
Prime Factorization
2 × 3 × 3 × 421 × 4021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10157046
Product of the distinct prime numbers
The prime factorization of 30471138 is 2 × 3 × 3 × 421 × 4021.
Since it has a total of 5 prime factors.
9 , 2 , 93 , 98 , 376 , 342 , 9278 , 7900 , 31959 , 47376 , 634417 , 919528 , 7397390 , 2279870 , 95596671 , 68666538 , 88998908 , 145996694 , 9127132845 , 1283781118
n×2
60942276
n×3
91413414
n×4
121884552
n×5
152355690
n÷2
15235569
n÷3
10157046
n÷3
7617784.5
n÷5
6094227.6
n2
928490251015044
n3
2.8292154570334E+22
n4
8.6209414622998E+29
n5
2.6268989698766E+37
2 √n
5520.0668474213
3 √n
312.34140389823
4 √n
74.297152350688
5 √n
31.389018413676
1 , 2 , 3 , 6 , 9 , 18 , 421 , 842 , 1263 , 2526 , 3789 , 4021 , 7578 , 8042 , 12063 , 24126 , 36189 , 72378 , 1692841 , 3385682 , 5078523 , 10157046 , 15235569 , 30471138
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30471137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30471138 can be divided by 24 positive divisors.
The sum of these divisors (counting 30471138) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110100001111001111100010
3
Ternary
2010100002112200
4
Quaternary
1310033033202
5
Quinary
30300034023
6
Senary
3005034030
8
Octal
164171742
10
Decimal
30471138
12
Duodecimal
a255916
16
Hexadecimal
1d0f3e2
20
Vigesimal
9a8hgi
36
Base36
i53oi
md5
e833ae1b4c2fbcdcc93048576c75e569
sha1
3bd81dd620203618d8cd534ac1f52173c54422f9
sha256
e4a062f4bdd7d1d02510acb69873807ca490d7a2c079569e7399af085bb7b70a
sha512
9f6aee1bd0b40b89817838a8919c274261594465efa43c6548365fe6cfdb38a00faac3fdfe85f7af6e2b920d3cd7e15fe90a89f9e10b038417bd1bc8123f2a44
ripemd-160
c65efd531a76ba77885468d8d69fede1054d7b89
Diameter
60942276
Circumference
191455806.57464
Area
2.9169381515186E+15
Volume
1.1850989993652E+23
Surface area
1.1667752606074E+16
Circumference
191455806.57464
Perimeter
121884552
Area
928490251015044
Diagonal
43092696.620542
Surface area
5570941506090264
Volume
2.8292154570334E+22
Space diagonal
52777559.180443
Perimeter
91413414
Area
4.0204807227261E+14
Altitude
26388779.590221
Surface area
4.0204807227261E+14
Volume
3.3342623918435E+21
Height
14364232.206847