30397911 is an odd 8-digits composite number following 30397910
and preceding 30397912 . In scientific notation, it is written as 3.0397911 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 20265272 positive integers (up to 30397911) that are relatively prime to 30397911.
30397911 has 4 divisors, whose sum is 40530552
The reverse of 30397911 is 11979303
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty million three hundred ninety-seven thousand nine hundred eleven
Scientific notation
3.0397911 × 10^7
Engineering notation
3.0397911 × 10^6
Prime Factorization
3 × 10132637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30397911
Product of the distinct prime numbers
The prime factorization of 30397911 is 3 × 10132637.
Since it has a total of 2 prime factors.
1 , 8 , 90 , 2 , 971 , 852 , 1804 , 3146 , 5123 , 31496 , 336776 , 975028 , 5647541 , 3205856 , 46208551 , 60629554 , 400589056 , 777843551 , 413534076 , 4287793848
n×2
60795822
n×3
91193733
n×4
121591644
n×5
151989555
n÷2
15198955.5
n÷3
10132637
n÷3
7599477.75
n÷5
6079582.2
n2
924032993163921
n3
2.808867268726E+22
n4
8.5383697245547E+29
n5
2.5954860297211E+37
2 √n
5513.4300575957
3 √n
312.09100115068
4 √n
74.252475094072
5 √n
31.373917327986
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
-30397910
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 30397911 can be divided by 4 positive divisors.
The sum of these divisors (counting 30397911) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011111101010111010111
3
Ternary
2010012101002120
4
Quaternary
1303331113113
5
Quinary
30240213121
6
Senary
3003311023
8
Octal
163752727
10
Decimal
30397911
12
Duodecimal
a21b473
16
Hexadecimal
1cfd5d7
20
Vigesimal
99jefb
36
Base36
i3j6f
md5
a68854d4328c94cd73aac31462f6bbd7
sha1
68fe94a6427bda30ecb7461a400ba41e2748f662
sha256
bf3fd310968946ce9ef411074d6e7e501f856cffe9d1393f8938255ccdd091b0
sha512
a0194ee020cd4a554ae7a6750e517938ca596e40edd0a4af75097d7869d32f2177ba194eb55ace018d5fc289c66c756170fe3ec6a030e130dde949ad229ba967
ripemd-160
d906333cbeb530a57702df082bbfccef5cc99674
Diameter
60795822
Circumference
190995707.76415
Area
2.9029352629984E+15
Volume
1.1765755701785E+23
Surface area
1.1611741051993E+16
Circumference
190995707.76415
Perimeter
121591644
Area
924032993163921
Diagonal
42989138.00401
Surface area
5544197958983526
Volume
2.808867268726E+22
Space diagonal
52650726.295957
Perimeter
91193733
Area
4.0011802300746E+14
Altitude
26325363.147978
Surface area
4.0011802300746E+14
Volume
3.3102818219485E+21
Height
14329712.668003