30432821 is an odd 8-digits composite number following 30432820
and preceding 30432822 . In scientific notation, it is written as 3.0432821 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 30163392 positive integers (up to 30432821) that are relatively prime to 30432821.
30432821 has 4 divisors, whose sum is 30702252
The reverse of 30432821 is 12823403
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirty million four hundred thirty-two thousand eight hundred twenty-one
Scientific notation
3.0432821 × 10^7
Engineering notation
3.0432821 × 10^6
Prime Factorization
113 × 269317
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30432821
Product of the distinct prime numbers
The prime factorization of 30432821 is 113 × 269317.
Since it has a total of 2 prime factors.
8 , 4 , 49 , 88 , 389 , 383 , 4387 , 4571 , 65292 , 72271 , 732095 , 572418 , 8470290 , 4190994 , 4247998 , 74490611 , 956540990 , 944152882 , 9282144908 , 2015200513
n×2
60865642
n×3
91298463
n×4
121731284
n×5
152164105
n÷2
15216410.5
n÷3
10144273.666667
n÷3
7608205.25
n÷5
6086564.2
n2
926156594018041
n3
2.8185557843721E+22
n4
8.577660366431E+29
n5
2.6104240253039E+37
2 √n
5516.5950549229
3 √n
312.21042743562
4 √n
74.273784439215
5 √n
31.381120195744
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
-30432820
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 30432821 can be divided by 4 positive divisors.
The sum of these divisors (counting 30432821) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100000101111000110101
3
Ternary
2010021010222112
4
Quaternary
1310011320311
5
Quinary
30242322241
6
Senary
3004140405
8
Octal
164057065
10
Decimal
30432821
12
Duodecimal
a237705
16
Hexadecimal
1d05e35
20
Vigesimal
9a4211
36
Base36
i4a45
md5
6859025b32ced63333391c9606258128
sha1
72e4261526eb8fb8e7b2ba0d782ee93b9c83cbe0
sha256
ff79010b09f46e159e85515b1e9576690af92795134860a048f58df871b0d7e1
sha512
83fb78e1e4904991d6b686d49bfcd7e7fe9978dd5c4102a03b8d72258576169539828cbf2da4e2d3dc819a3e0f7cd4592d08423494bd430020221ccf7b3b7e2e
ripemd-160
fa1f0f9cb0b2a9cbc7ee2033c8d0293df3e0adc2
Diameter
60865642
Circumference
191215053.76323
Area
2.9096067518408E+15
Volume
1.1806338861222E+23
Surface area
1.1638427007363E+16
Circumference
191215053.76323
Perimeter
121731284
Area
926156594018041
Diagonal
43038508.199473
Surface area
5556939564108246
Volume
2.8185557843721E+22
Space diagonal
52711192.189649
Perimeter
91298463
Area
4.0103756915105E+14
Altitude
26355596.094825
Surface area
4.0103756915105E+14
Volume
3.3216998471368E+21
Height
14346169.399824