21308567 is an odd 8-digits composite number following 21308566
and preceding 21308568 . In scientific notation, it is written as 2.1308567 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 18264480 positive integers (up to 21308567) that are relatively prime to 21308567.
21308567 has 4 divisors, whose sum is 24352656
The reverse of 21308567 is 76580312
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million three hundred eight thousand five hundred sixty-seven
Scientific notation
2.1308567 × 10^7
Engineering notation
2.1308567 × 10^6
Prime Factorization
7 × 3044081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21308567
Product of the distinct prime numbers
The prime factorization of 21308567 is 7 × 3044081.
Since it has a total of 2 prime factors.
5 , 2 , 47 , 65 , 202 , 935 , 3808 , 9800 , 37798 , 58674 , 617981 , 862780 , 9424535 , 8031401 , 11363935 , 60122444 , 602079639 , 55559806 , 2555595306 , 9727294740
n×2
42617134
n×3
63925701
n×4
85234268
n×5
106542835
n÷2
10654283.5
n÷3
7102855.6666667
n÷3
5327141.75
n÷5
4261713.4
n2
454055027593489
n3
9.6752619771627E+21
n4
2.0616596808292E+29
n5
4.3931013440148E+36
2 √n
4616.120340719
3 √n
277.23714307867
4 √n
67.942036624751
5 √n
29.222061396302
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
-21308566
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 21308567 can be divided by 4 positive divisors.
The sum of these divisors (counting 21308567) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001010010010010010111
3
Ternary
1111002120212012
4
Quaternary
1101102102113
5
Quinary
20423333232
6
Senary
2040414435
8
Octal
121222227
10
Decimal
21308567
12
Duodecimal
717741b
16
Hexadecimal
1452497
20
Vigesimal
6d3b87
36
Base36
copsn
md5
3c6725e5afdec1c7b9cf11c29fbc8b44
sha1
4e795d0c1e03d7302b01e429104c9f1d0f60ebeb
sha256
5335551dc8bb2bd0b12f9b3a313dbe3ddea3a3c5c1f40cdafc2a835aada9624f
sha512
d898bf41bab4b0b58d6771cfe836f00506649fcd296f8a8372bc394dac6c948c1872ca22a97d654975bf915c386c5d2798d40aab2e2bbc25c0d479e650c264cd
ripemd-160
a346c325cc1f17785d9331c58b8d7635bce23df7
Diameter
42617134
Circumference
133885675.09145
Area
1.4264559390132E+15
Volume
4.0527642598681E+22
Surface area
5.7058237560529E+15
Circumference
133885675.09145
Perimeter
85234268
Area
454055027593489
Diagonal
30134864.446136
Surface area
2724330165560934
Volume
9.6752619771627E+21
Space diagonal
36907520.680486
Perimeter
63925701
Area
1.96611594306E+14
Altitude
18453760.340243
Surface area
1.96611594306E+14
Volume
1.140240558968E+21
Height
10044954.815379