21032238 is an even 8-digits composite number following 21032237
and preceding 21032239 . In scientific notation, it is written as 2.1032238 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 6830208 positive integers (up to 21032238) that are relatively prime to 21032238.
21032238 has 32 divisors, whose sum is 43163136
The reverse of 21032238 is 83223012
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million thirty-two thousand two hundred thirty-eight
Scientific notation
2.1032238 × 10^7
Engineering notation
2.1032238 × 10^6
Prime Factorization
2 × 3 × 463 × 67 × 113
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21032238
Product of the distinct prime numbers
The prime factorization of 21032238 is 2 × 3 × 463 × 67 × 113.
Since it has a total of 5 prime factors.
9 , 1 , 49 , 13 , 156 , 901 , 8153 , 3195 , 73721 , 12886 , 478078 , 152163 , 1443809 , 2075523 , 88638308 , 58978439 , 155255380 , 849980898 , 1934035979 , 1139984701
n×2
42064476
n×3
63096714
n×4
84128952
n×5
105161190
n÷2
10516119
n÷3
7010746
n÷3
5258059.5
n÷5
4206447.6
n2
442355035288644
n3
9.3037163826892E+21
n4
1.9567797724522E+29
n5
4.11554578878E+36
2 √n
4586.0918002151
3 √n
276.03352354824
4 √n
67.72068960233
5 √n
29.145874968942
1 , 2 , 3 , 6 , 67 , 113 , 134 , 201 , 226 , 339 , 402 , 463 , 678 , 926 , 1389 , 2778 , 7571 , 15142 , 22713 , 31021 , 45426 , 52319 , 62042 , 93063 , 104638 , 156957 , 186126 , 313914 , 3505373 , 7010746 , 10516119 , 21032238
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
-21032237
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 21032238 can be divided by 32 positive divisors.
The sum of these divisors (counting 21032238) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000001110110100101110
3
Ternary
1110120112210210
4
Quaternary
1100032310232
5
Quinary
20341012423
6
Senary
2030443250
8
Octal
120166456
10
Decimal
21032238
12
Duodecimal
7063526
16
Hexadecimal
140ed2e
20
Vigesimal
6b90bi
36
Base36
cisku
md5
4f54c1a0cc3f6967fd2190c73a8bcaa5
sha1
2087b2529cf0bd610d942756f64a0b7fc83bc37f
sha256
ae3be42a79294b87dd9dccaba418dd2d9ba7c81d992cd0a2e6dd3fe05150d576
sha512
33d88919880a9c402071588725fd8991711d17874a476d50abda95787d8a009b7a81787d608b8ab65e5e3e29d2f28d0a8bd184260d15587477b638d9eb73488b
ripemd-160
b247c3f20abdc8c955153a35cc8d13f22b68d38c
Diameter
42064476
Circumference
132149448.7787
Area
1.3896993291413E+15
Volume
3.8971316051919E+22
Surface area
5.558797316565E+15
Circumference
132149448.7787
Perimeter
84128952
Area
442355035288644
Diagonal
29744076.226659
Surface area
2654130211731864
Volume
9.3037163826892E+21
Space diagonal
36428904.812881
Perimeter
63096714
Area
1.9154534902596E+14
Altitude
18214452.40644
Surface area
1.9154534902596E+14
Volume
1.0964534907393E+21
Height
9914692.0755529