21034427 is an odd 8-digits composite number following 21034426
and preceding 21034428 . In scientific notation, it is written as 2.1034427 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20586840 positive integers (up to 21034427) that are relatively prime to 21034427.
21034427 has 4 divisors, whose sum is 21482016
The reverse of 21034427 is 72443012
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million thirty-four thousand four hundred twenty-seven
Scientific notation
2.1034427 × 10^7
Engineering notation
2.1034427 × 10^6
Prime Factorization
47 × 447541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21034427
Product of the distinct prime numbers
The prime factorization of 21034427 is 47 × 447541.
Since it has a total of 2 prime factors.
2 , 4 , 75 , 35 , 356 , 593 , 1294 , 5918 , 6618 , 23312 , 441262 , 168814 , 9778485 , 7061180 , 37279938 , 81178405 , 118838460 , 482846880 , 5777403504 , 3786479952
n×2
42068854
n×3
63103281
n×4
84137708
n×5
105172135
n÷2
10517213.5
n÷3
7011475.6666667
n÷3
5258606.75
n÷5
4206885.4
n2
442447119218329
n3
9.3066216305582E+21
n4
1.957594533046E+29
n5
4.1176879300955E+36
2 √n
4586.330450371
3 √n
276.04309958451
4 √n
67.722451597465
5 √n
29.146481634427
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
-21034426
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 21034427 can be divided by 4 positive divisors.
The sum of these divisors (counting 21034427) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000001111010110111011
3
Ternary
1110120122210212
4
Quaternary
1100033112323
5
Quinary
20341100202
6
Senary
2030501335
8
Octal
120172673
10
Decimal
21034427
12
Duodecimal
706484b
16
Hexadecimal
140f5bb
20
Vigesimal
6b9617
36
Base36
ciu9n
md5
01b93f3a6141367f7286ed36596dc8ad
sha1
0938df6296413e58079c51c8b642ca63d6028017
sha256
b706b7ce551ed195ef0299e48fafa3f6edcc255d875839790946eead40b17cbd
sha512
3475fb3862d28b8d0aa476a278b007f4f326c05211efb8839ef740eb5ad4454acc75df9b23f3161bc9b5986331712a4c6684010daf7eff5c3a822436b4d4429a
ripemd-160
bc61963b420132bd9124f7c6ffa914c44effc118
Diameter
42068854
Circumference
132163202.67134
Area
1.3899886193383E+15
Volume
3.8983485525735E+22
Surface area
5.5599544773531E+15
Circumference
132163202.67134
Perimeter
84137708
Area
442447119218329
Diagonal
29747171.940147
Surface area
2654682715309974
Volume
9.3066216305582E+21
Space diagonal
36432696.272099
Perimeter
63103281
Area
1.9158522253716E+14
Altitude
18216348.136049
Surface area
1.9158522253716E+14
Volume
1.0967958774842E+21
Height
9915723.9800489