30331421 is an odd 8-digits composite number following 30331420
and preceding 30331422 . In scientific notation, it is written as 3.0331421 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 30223200 positive integers (up to 30331421) that are relatively prime to 30331421.
30331421 has 4 divisors, whose sum is 30439644
The reverse of 30331421 is 12413303
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
thirty million three hundred thirty-one thousand four hundred twenty-one
Scientific notation
3.0331421 × 10^7
Engineering notation
3.0331421 × 10^6
Prime Factorization
281 × 107941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30331421
Product of the distinct prime numbers
The prime factorization of 30331421 is 281 × 107941.
Since it has a total of 2 prime factors.
6 , 4 , 57 , 25 , 211 , 844 , 9363 , 3213 , 33635 , 52662 , 975031 , 766482 , 6395731 , 1214223 , 36905539 , 47750992 , 933020763 , 990751453 , 1944641066 , 7012173500
n×2
60662842
n×3
90994263
n×4
121325684
n×5
151657105
n÷2
15165710.5
n÷3
10110473.666667
n÷3
7582855.25
n÷5
6066284.2
n2
919995099879241
n3
2.7904758692374E+22
n4
8.4639098380181E+29
n5
2.5672241260297E+37
2 √n
5507.396935032
3 √n
311.86328727115
4 √n
74.211838240486
5 √n
31.360180335939
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
-30331420
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 30331421 can be divided by 4 positive divisors.
The sum of these divisors (counting 30331421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011101101001000011101
3
Ternary
2010001222212222
4
Quaternary
1303231020131
5
Quinary
30231101141
6
Senary
3002035125
8
Octal
163551035
10
Decimal
30331421
12
Duodecimal
a1a8aa5
16
Hexadecimal
1ced21d
20
Vigesimal
99b8b1
36
Base36
i23vh
md5
fd08748e8b68b4d623dd0d8aaa26bb8a
sha1
6ee405aa767fdbf68d00f0ac77aaee5428ae8070
sha256
96639002baf8cf0b5f76a27bcddda683a52d7bda5d079d1133fe729556df34aa
sha512
e91f5ad41ebb269a51fa44eb8b1564c55a2df2477596e4cf7bc303065096c3b339d363bdd33bf0447d5ac4b1c28bfcef05daab9d7953ce0c31e7135409258f3c
ripemd-160
320286d47a0dd8a3c62680d860edaf1e4508428c
Diameter
60662842
Circumference
190577938.77308
Area
2.8902498471192E+15
Volume
1.1688717987755E+23
Surface area
1.1560999388477E+16
Circumference
190577938.77308
Perimeter
121325684
Area
919995099879241
Diagonal
42895106.944248
Surface area
5519970599275446
Volume
2.7904758692374E+22
Space diagonal
52535562.237762
Perimeter
90994263
Area
3.9836956392631E+14
Altitude
26267781.118881
Surface area
3.9836956392631E+14
Volume
3.288607349792E+21
Height
14298368.981416