30387172 is an even 8-digits composite number following 30387171
and preceding 30387173 . In scientific notation, it is written as 3.0387172 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 15193584 positive integers (up to 30387172) that are relatively prime to 30387172.
30387172 has 6 divisors, whose sum is 53177558
The reverse of 30387172 is 27178303
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million three hundred eighty-seven thousand one hundred seventy-two
Scientific notation
3.0387172 × 10^7
Engineering notation
3.0387172 × 10^6
Prime Factorization
2 × 2 × 7596793
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15193586
Product of the distinct prime numbers
The prime factorization of 30387172 is 2 × 2 × 7596793.
Since it has a total of 3 prime factors.
10 , 3 , 96 , 82 , 710 , 682 , 6673 , 9727 , 4243 , 29539 , 124178 , 893661 , 7058416 , 8343293 , 77164688 , 72844571 , 564030154 , 883987960 , 5145402084 , 1927163778
n×2
60774344
n×3
91161516
n×4
121548688
n×5
151935860
n÷2
15193586
n÷3
10129057.333333
n÷3
7596793
n÷5
6077434.4
n2
923380222157584
n3
2.8058913632101E+22
n4
8.5263103467179E+29
n5
2.590904590311E+37
2 √n
5512.4560769225
3 √n
312.05424489663
4 √n
74.245916230608
5 √n
31.371700253794
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30387171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30387172 can be divided by 6 positive divisors.
The sum of these divisors (counting 30387172) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110011111010101111100100
3
Ternary
2010011211100211
4
Quaternary
1303322233210
5
Quinary
30234342142
6
Senary
3003145204
8
Octal
163725744
10
Decimal
30387172
12
Duodecimal
a215204
16
Hexadecimal
1cfabe4
20
Vigesimal
99i7ic
36
Base36
i3aw4
md5
4d60470c95954a92947b99cd6c945a62
sha1
9070bccdc5882f9ccea58641c1c214c42e66fdc7
sha256
eda4db4b830358e6f31c9db2809dd335a19431034e3d7c10c6c0ea3ea250afe0
sha512
d2514726b3b7fa2c6bc3b1efe546af8c43ce566405f7bfc71543d081951dc6442922bfb957e72522c124746f441f728fecc5c194195405d910b64e624b75497f
ripemd-160
dfcf7ddf4e6bb50c5128525030b3f3e7ba962f5d
Diameter
60774344
Circumference
190928232.63714
Area
2.9008845224004E+15
Volume
1.1753290257909E+23
Surface area
1.1603538089602E+16
Circumference
190928232.63714
Perimeter
121548688
Area
923380222157584
Diagonal
42973950.764564
Surface area
5540281332945504
Volume
2.8058913632101E+22
Space diagonal
52632125.802334
Perimeter
91161516
Area
3.9983536487029E+14
Altitude
26316062.901167
Surface area
3.9983536487029E+14
Volume
3.3067746836643E+21
Height
14324650.254855