30385462 is an even 8-digits composite number following 30385461
and preceding 30385463 . In scientific notation, it is written as 3.0385462 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 15192730 positive integers (up to 30385462) that are relatively prime to 30385462.
30385462 has 4 divisors, whose sum is 45578196
The reverse of 30385462 is 26458303
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-five thousand four hundred sixty-two
Scientific notation
3.0385462 × 10^7
Engineering notation
3.0385462 × 10^6
Prime Factorization
2 × 15192731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30385462
Product of the distinct prime numbers
The prime factorization of 30385462 is 2 × 15192731.
Since it has a total of 2 prime factors.
3 , 5 , 35 , 33 , 638 , 817 , 665 , 5796 , 70505 , 88595 , 403518 , 661109 , 5044561 , 7003016 , 56556867 , 9826794 , 377961120 , 181390156 , 6913701910 , 5246711872
n×2
60770924
n×3
91156386
n×4
121541848
n×5
151927310
n÷2
15192731
n÷3
10128487.333333
n÷3
7596365.5
n÷5
6077092.4
n2
923276300953444
n3
2.8054176958121E+22
n4
8.5243912790227E+29
n5
2.5901756728188E+37
2 √n
5512.3009714637
3 √n
312.04839129972
4 √n
74.244871684607
5 √n
31.371347165228
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
-30385461
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 30385462 can be divided by 4 positive divisors.
The sum of these divisors (counting 30385462) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011111010010100110110
3
Ternary
2010011202000111
4
Quaternary
1303322110312
5
Quinary
30234313322
6
Senary
3003133234
8
Octal
163722466
10
Decimal
30385462
12
Duodecimal
a21421a
16
Hexadecimal
1cfa536
20
Vigesimal
99i3d2
36
Base36
i39km
md5
a5c37e179874a05febd60648e4901629
sha1
98f96c85b752259617ad85d4fa607fa7f93e7e49
sha256
55af36c94577bbc5f73d77d94a84fc39d17de2a5570882dff7a907835a673e1a
sha512
ddbf9b58e0a3a6965ca6b1a354e74f49a33bec260853c565b4d4094723efb06133a863fe81ad081de329b76d0b192354e99d81d13e154cde1a384cc2c75aea81
ripemd-160
b6bce9664c517abc3317ffa334429bd7e78304b1
Diameter
60770924
Circumference
190917488.39026
Area
2.9005580443089E+15
Volume
1.1751306164552E+23
Surface area
1.1602232177236E+16
Circumference
190917488.39026
Perimeter
121541848
Area
923276300953444
Diagonal
42971532.459372
Surface area
5539657805720664
Volume
2.8054176958121E+22
Space diagonal
52629163.995453
Perimeter
91156386
Area
3.997903656689E+14
Altitude
26314581.997727
Surface area
3.997903656689E+14
Volume
3.3062164612825E+21
Height
14323844.153124