30543821 is an odd 8-digits composite number following 30543820
and preceding 30543822 . In scientific notation, it is written as 3.0543821 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 23527680 positive integers (up to 30543821) that are relatively prime to 30543821.
30543821 has 16 divisors, whose sum is 38517120
The reverse of 30543821 is 12834503
Previous prime number is 4457
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty million five hundred forty-three thousand eight hundred twenty-one
Scientific notation
3.0543821 × 10^7
Engineering notation
3.0543821 × 10^6
Prime Factorization
11 × 7 × 4457 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30543821
Product of the distinct prime numbers
The prime factorization of 30543821 is 11 × 7 × 4457 × 89.
Since it has a total of 4 prime factors.
5 , 10 , 74 , 83 , 629 , 679 , 20 , 4727 , 40955 , 48069 , 215616 , 532852 , 4375569 , 7188836 , 68079136 , 8494067 , 899023653 , 312773043 , 8301819262 , 5597447390
n×2
61087642
n×3
91631463
n×4
122175284
n×5
152719105
n÷2
15271910.5
n÷3
10181273.666667
n÷3
7635955.25
n÷5
6108764.2
n2
932925001280041
n3
2.8495094245522E+22
n4
8.7034905801336E+29
n5
2.6583785835479E+37
2 √n
5526.6464515111
3 √n
312.58955001609
4 √n
74.341418142991
5 √n
31.403978631798
1 , 7 , 11 , 77 , 89 , 623 , 979 , 4457 , 6853 , 31199 , 49027 , 343189 , 396673 , 2776711 , 4363403 , 30543821
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30543820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30543821 can be divided by 16 positive divisors.
The sum of these divisors (counting 30543821) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100100000111111001101
3
Ternary
2010110210020122
4
Quaternary
1310200333031
5
Quinary
30304400241
6
Senary
3010354325
8
Octal
164407715
10
Decimal
30543821
12
Duodecimal
a28b9a5
16
Hexadecimal
1d20fcd
20
Vigesimal
9ahjb1
36
Base36
i6nrh
md5
8568e5f5566de2fbaa2f9efa0678836c
sha1
a7cecb2d5810aef62a41d3f0aa4f0951df83a0fc
sha256
50997c260764eb297d3335bb457568bd53e2467a415299aad822bc4624d0a1b7
sha512
8d310a2e3176fe3a4307abb4da2be88e4f5e6b316d38ee89663c0ae74cae542dfb4db58ea684bd4e408ede21283b00a83708aeac7f6865aef4bbbfacfe94f35b
ripemd-160
0e51bf1da0850ffef837218145f138ff6aecab17
Diameter
61087642
Circumference
191912487.33232
Area
2.9308703303716E+15
Volume
1.1935997166011E+23
Surface area
1.1723481321486E+16
Circumference
191912487.33232
Perimeter
122175284
Area
932925001280041
Diagonal
43195485.904896
Surface area
5597550007680246
Volume
2.8495094245522E+22
Space diagonal
52903449.829289
Perimeter
91631463
Area
4.0396837546707E+14
Altitude
26451724.914645
Surface area
4.0396837546707E+14
Volume
3.3581790619264E+21
Height
14398495.301632