21309022 is an even 8-digits composite number following 21309021
and preceding 21309023 . In scientific notation, it is written as 2.1309022 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 9132396 positive integers (up to 21309022) that are relatively prime to 21309022.
21309022 has 12 divisors, whose sum is 37182240
The reverse of 21309022 is 22090312
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million three hundred nine thousand twenty-two
Scientific notation
2.1309022 × 10^7
Engineering notation
2.1309022 × 10^6
Prime Factorization
2 × 7 × 7 × 217439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3044146
Product of the distinct prime numbers
The prime factorization of 21309022 is 2 × 7 × 7 × 217439.
Since it has a total of 4 prime factors.
9 , 8 , 5 , 19 , 598 , 629 , 7990 , 5541 , 97872 , 5268 , 629251 , 872899 , 6250933 , 231632 , 55283214 , 27170570 , 440195740 , 687320574 , 4480942131 , 7921212239
n×2
42618044
n×3
63927066
n×4
85236088
n×5
106545110
n÷2
10654511
n÷3
7103007.3333333
n÷3
5327255.5
n÷5
4261804.4
n2
454074418596484
n3
9.6758817755097E+21
n4
2.0618357762373E+29
n5
4.3935703916229E+36
2 √n
4616.1696242664
3 √n
277.23911633826
4 √n
67.942399311964
5 √n
29.22218619047
1 , 2 , 7 , 14 , 49 , 98 , 217439 , 434878 , 1522073 , 3044146 , 10654511 , 21309022
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21309021
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21309022 can be divided by 12 positive divisors.
The sum of these divisors (counting 21309022) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001010010011001011110
3
Ternary
1111002121111001
4
Quaternary
1101102121132
5
Quinary
20423342042
6
Senary
2040420514
8
Octal
121223136
10
Decimal
21309022
12
Duodecimal
717773a
16
Hexadecimal
145265e
20
Vigesimal
6d3cb2
36
Base36
coq5a
md5
62971deb49ac89d068a372c944a77830
sha1
cb146ae8ae614ca573e85eda52762a5f01c57005
sha256
dfe15d7c63ddee504bdef222291d0e773eb557145fc32ad8a3980cc3f30f4918
sha512
e20322699f620afc04be111137d62eb4dcb4db36b50aae206068ffd72f8bfe3ec22da7badc99ab8078fceab22dcc9aae4e71a34a20eba17b65726ac7d5c0b6c8
ripemd-160
71c084c16f1bf95157d2b6ad689b30f540f83408
Diameter
42618044
Circumference
133888533.94077
Area
1.4265168576458E+15
Volume
4.0530238803926E+22
Surface area
5.7060674305831E+15
Circumference
133888533.94077
Perimeter
85236088
Area
454074418596484
Diagonal
30135507.913307
Surface area
2724446511578904
Volume
9.6758817755097E+21
Space diagonal
36908308.763603
Perimeter
63927066
Area
1.966199908566E+14
Altitude
18454154.381801
Surface area
1.966199908566E+14
Volume
1.1403136029037E+21
Height
10045169.304436