30378188 is an even 8-digits composite number following 30378187
and preceding 30378189 . In scientific notation, it is written as 3.0378188 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 14309568 positive integers (up to 30378188) that are relatively prime to 30378188.
30378188 has 24 divisors, whose sum is 56271600
The reverse of 30378188 is 88187303
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million three hundred seventy-eight thousand one hundred eighty-eight
Scientific notation
3.0378188 × 10^7
Engineering notation
3.0378188 × 10^6
Prime Factorization
2 × 2 × 19 × 197 × 2029
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15189094
Product of the distinct prime numbers
The prime factorization of 30378188 is 2 × 2 × 19 × 197 × 2029.
Since it has a total of 5 prime factors.
6 , 8 , 34 , 72 , 723 , 322 , 5330 , 9489 , 74083 , 56211 , 731337 , 629577 , 6290518 , 8159406 , 86824400 , 41044139 , 412680104 , 528781260 , 8000084862 , 1532554215
n×2
60756376
n×3
91134564
n×4
121512752
n×5
151890940
n÷2
15189094
n÷3
10126062.666667
n÷3
7594547
n÷5
6075637.6
n2
922834306163344
n3
2.803403404548E+22
n4
8.5162315663198E+29
n5
2.587076835732E+37
2 √n
5511.6411349071
3 √n
312.02348880798
4 √n
74.240427900889
5 √n
31.369845019013
1 , 2 , 4 , 19 , 38 , 76 , 197 , 394 , 788 , 2029 , 3743 , 4058 , 7486 , 8116 , 14972 , 38551 , 77102 , 154204 , 399713 , 799426 , 1598852 , 7594547 , 15189094 , 30378188
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
-30378187
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 30378188 can be divided by 24 positive divisors.
The sum of these divisors (counting 30378188) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110011111000100011001100
3
Ternary
2010011101001002
4
Quaternary
1303320203030
5
Quinary
30234100223
6
Senary
3003035432
8
Octal
163704314
10
Decimal
30378188
12
Duodecimal
a20bb78
16
Hexadecimal
1cf88cc
20
Vigesimal
99h598
36
Base36
i33yk
md5
aa7242bb0e65783a56eef14e5ec97938
sha1
ed1f44525aeb2b6e4b53e7b99b136fcceb38c5f1
sha256
8a871b8e5832eef157cc265f49a022facd4650d0fd53091b38dd02e8edb11d96
sha512
15703497c63f538703bc7be2edcf7009d932c2bcdb3bdfa4a54dbfaee45ca947f45ec231d0dae81ecd871c59c0f04b0eb5470f85fec0f2252ce318ef2f081621
ripemd-160
9713c1fadbc367cdf2f068b2c60728471514f93f
Diameter
60756376
Circumference
190871784.50034
Area
2.8991694767234E+15
Volume
1.1742868721035E+23
Surface area
1.1596677906894E+16
Circumference
190871784.50034
Perimeter
121512752
Area
922834306163344
Diagonal
42961245.46992
Surface area
5537005836980064
Volume
2.803403404548E+22
Space diagonal
52616565.057879
Perimeter
91134564
Area
3.9959897631062E+14
Altitude
26308282.52894
Surface area
3.9959897631062E+14
Volume
3.3038425962622E+21
Height
14320415.15664