30421912 is an even 8-digits composite number following 30421911
and preceding 30421913 . In scientific notation, it is written as 3.0421912 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors.
There are 14630400 positive integers (up to 30421912) that are relatively prime to 30421912.
30421912 has 32 divisors, whose sum is 59241600
The reverse of 30421912 is 21912403
Previous prime number is 241
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirty million four hundred twenty-one thousand nine hundred twelve
Scientific notation
3.0421912 × 10^7
Engineering notation
3.0421912 × 10^6
Prime Factorization
2 × 2 × 2 × 31 × 241 × 509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7605478
Product of the distinct prime numbers
The prime factorization of 30421912 is 2 × 2 × 2 × 31 × 241 × 509.
Since it has a total of 6 prime factors.
8 , 8 , 42 , 56 , 582 , 44 , 8405 , 6060 , 50904 , 96159 , 298251 , 630499 , 8741651 , 2182448 , 50121388 , 38245586 , 836014418 , 610387527 , 288175200 , 820570775
n×2
60843824
n×3
91265736
n×4
121687648
n×5
152109560
n÷2
15210956
n÷3
10140637.333333
n÷3
7605478
n÷5
6084382.4
n2
925492729735744
n3
2.8155258380661E+22
n4
8.5653679279372E+29
n5
2.6057486935133E+37
2 √n
5515.6062223476
3 √n
312.17311781962
4 √n
74.267127467997
5 √n
31.378870087306
1 , 2 , 4 , 8 , 31 , 62 , 124 , 241 , 248 , 482 , 509 , 964 , 1018 , 1928 , 2036 , 4072 , 7471 , 14942 , 15779 , 29884 , 31558 , 59768 , 63116 , 122669 , 126232 , 245338 , 490676 , 981352 , 3802739 , 7605478 , 15210956 , 30421912
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30421911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30421912 can be divided by 32 positive divisors.
The sum of these divisors (counting 30421912) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110100000011001110011000
3
Ternary
2010020121000111
4
Quaternary
1310003032120
5
Quinary
30242000122
6
Senary
3004014104
8
Octal
164031630
10
Decimal
30421912
12
Duodecimal
a231334
16
Hexadecimal
1d03398
20
Vigesimal
9a2efc
36
Base36
i41p4
md5
49210fd47211fb6e7e7d51b8ff0b453f
sha1
8c0c7c3ca4a34ba7bd0e19dcf9c199ada787eb05
sha256
52b357cf46e094038e90da518754ca37657321cb1182a2ea098da69ad0cbb0f1
sha512
6df1945fb7145ea0ad1a4e7c05fa8cf6e5fd9071493626b3c462631c6c60eb01c717bfc8bbb1913e60afa3e1fe078fece71b46b009c355a957fabcfba58d9f33
ripemd-160
8a7f138793949d4a9fbfa2debd12acd5a9f2de4e
Diameter
60843824
Circumference
191146510.49471
Area
2.9075211606886E+15
Volume
1.1793647051814E+23
Surface area
1.1630084642754E+16
Circumference
191146510.49471
Perimeter
121687648
Area
925492729735744
Diagonal
43023080.543721
Surface area
5552956378414464
Volume
2.8155258380661E+22
Space diagonal
52692297.247389
Perimeter
91265736
Area
4.0075010748448E+14
Altitude
26346148.623695
Surface area
4.0075010748448E+14
Volume
3.3181290211707E+21
Height
14341026.847907